Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:

> Could please you post a dump of /proc/iomem for both the kernel that
> works for you and the kernel that fails to allocate the PCI resources?



1) this works ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
    00100000-00357d27 : Kernel code
    00357d28-0042bab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-f3ffffff : reserved
fe700000-fe7fffff : PCI Bus #03
fe800000-fe8fffff : PCI Bus #02
    fe8f0000-fe8fffff : 0000:02:00.0
      fe8f0000-fe8fffff : tg3
fe900000-fe9fffff : PCI Bus #01
feabf900-feabf9ff : 0000:00:1e.2
feabfa00-feabfbff : 0000:00:1e.2
feac0000-feafffff : 0000:00:02.0
feb00000-feb7ffff : 0000:00:02.0
feb80000-febfffff : 0000:00:02.1
fed00000-fed003ff : HPET 0
fed20000-fed9ffff : reserved
fee00000-feefffff : reserved
ffa80800-ffa80bff : 0000:00:1d.7
    ffa80800-ffa80bff : ehci_hcd
ffb00000-ffffffff : reserved



2) this fails ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
    00100000-00358927 : Kernel code
    00358928-0042cab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-ffffffff : PCI MMCONFIG 0
    fed00000-fed003ff : HPET 0



Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:

> Could please you post a dump of /proc/iomem for both the kernel that
> works for you and the kernel that fails to allocate the PCI resources?



1) this works ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
    00100000-00357d27 : Kernel code
    00357d28-0042bab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-f3ffffff : reserved
fe700000-fe7fffff : PCI Bus #03
fe800000-fe8fffff : PCI Bus #02
    fe8f0000-fe8fffff : 0000:02:00.0
      fe8f0000-fe8fffff : tg3
fe900000-fe9fffff : PCI Bus #01
feabf900-feabf9ff : 0000:00:1e.2
feabfa00-feabfbff : 0000:00:1e.2
feac0000-feafffff : 0000:00:02.0
feb00000-feb7ffff : 0000:00:02.0
feb80000-febfffff : 0000:00:02.1
fed00000-fed003ff : HPET 0
fed20000-fed9ffff : reserved
fee00000-feefffff : reserved
ffa80800-ffa80bff : 0000:00:1d.7
    ffa80800-ffa80bff : ehci_hcd
ffb00000-ffffffff : reserved



2) this fails ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
    00100000-00358927 : Kernel code
    00358928-0042cab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-ffffffff : PCI MMCONFIG 0
    fed00000-fed003ff : HPET 0



Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/7/06, Jeff Chua <jeff.chua.linux@gmail.com> wrote:
>
> On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:
>
> > Could please you post a dump of /proc/iomem for both the kernel that
> > works for you and the kernel that fails to allocate the PCI resources?
>
>
>
> 1) this works ...
>
> 00000000-0009ffff : System RAM
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000cc800-000cffff : Adapter ROM
> 000f0000-000fffff : System ROM
> 00100000-df686bff : System RAM
>     00100000-00357d27 : Kernel code
>     00357d28-0042bab3 : Kernel data
> df686c00-df688bff : ACPI Non-volatile Storage
> df688c00-df68abff : ACPI Tables
> df68ac00-dfffffff : reserved
> e0000000-efffffff : 0000:00:02.0
> f0000000-f3ffffff : reserved
> fe700000-fe7fffff : PCI Bus #03
> fe800000-fe8fffff : PCI Bus #02
>     fe8f0000-fe8fffff : 0000:02:00.0
>       fe8f0000-fe8fffff : tg3
> fe900000-fe9fffff : PCI Bus #01
> feabf900-feabf9ff : 0000:00:1e.2
> feabfa00-feabfbff : 0000:00:1e.2
> feac0000-feafffff : 0000:00:02.0
> feb00000-feb7ffff : 0000:00:02.0
> feb80000-febfffff : 0000:00:02.1
> fed00000-fed003ff : HPET 0
> fed20000-fed9ffff : reserved
> fee00000-feefffff : reserved
> ffa80800-ffa80bff : 0000:00:1d.7
>     ffa80800-ffa80bff : ehci_hcd
> ffb00000-ffffffff : reserved
>
>
>
> 2) this fails ...
>
> 00000000-0009ffff : System RAM
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000cc800-000cffff : Adapter ROM
> 000f0000-000fffff : System ROM
> 00100000-df686bff : System RAM
>     00100000-00358927 : Kernel code
>     00358928-0042cab3 : Kernel data
> df686c00-df688bff : ACPI Non-volatile Storage
> df688c00-df68abff : ACPI Tables
> df68ac00-dfffffff : reserved
> e0000000-efffffff : 0000:00:02.0
> f0000000-ffffffff : PCI MMCONFIG 0
>     fed00000-fed003ff : HPET 0
>

Ok. Jeff I have patch in there that reserves the MMCONFIG space,
however it is marked as reserved during resource insertion. For some
reason your MMCONFIG space is being reported as very large, thus
reserving the range f0000000-ffffffff. That is why your PCI devices
are bombing out on resource allocation. It looks like the MMCONFIG
region should be:
f0000000-f3ffffff. This range is marked as reserved in your e820 map,
however the MMCONFIG parsing is thinking it is 256MB.

This is not the right answer, but you could patch up your kernel to
fix it to the correct size  for a temporary fix. I am going to see if
I can parse any other information from your logs and see if I can come
up w/ a better solution.

I just wanted to point you and others in the right direction.

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/7/06, Jeff Chua <jeff.chua.linux@gmail.com> wrote:
>
> On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:
>
> > Could please you post a dump of /proc/iomem for both the kernel that
> > works for you and the kernel that fails to allocate the PCI resources?
>
>
>
> 1) this works ...
>
> 00000000-0009ffff : System RAM
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000cc800-000cffff : Adapter ROM
> 000f0000-000fffff : System ROM
> 00100000-df686bff : System RAM
>     00100000-00357d27 : Kernel code
>     00357d28-0042bab3 : Kernel data
> df686c00-df688bff : ACPI Non-volatile Storage
> df688c00-df68abff : ACPI Tables
> df68ac00-dfffffff : reserved
> e0000000-efffffff : 0000:00:02.0
> f0000000-f3ffffff : reserved
> fe700000-fe7fffff : PCI Bus #03
> fe800000-fe8fffff : PCI Bus #02
>     fe8f0000-fe8fffff : 0000:02:00.0
>       fe8f0000-fe8fffff : tg3
> fe900000-fe9fffff : PCI Bus #01
> feabf900-feabf9ff : 0000:00:1e.2
> feabfa00-feabfbff : 0000:00:1e.2
> feac0000-feafffff : 0000:00:02.0
> feb00000-feb7ffff : 0000:00:02.0
> feb80000-febfffff : 0000:00:02.1
> fed00000-fed003ff : HPET 0
> fed20000-fed9ffff : reserved
> fee00000-feefffff : reserved
> ffa80800-ffa80bff : 0000:00:1d.7
>     ffa80800-ffa80bff : ehci_hcd
> ffb00000-ffffffff : reserved
>
>
>
> 2) this fails ...
>
> 00000000-0009ffff : System RAM
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000cc800-000cffff : Adapter ROM
> 000f0000-000fffff : System ROM
> 00100000-df686bff : System RAM
>     00100000-00358927 : Kernel code
>     00358928-0042cab3 : Kernel data
> df686c00-df688bff : ACPI Non-volatile Storage
> df688c00-df68abff : ACPI Tables
> df68ac00-dfffffff : reserved
> e0000000-efffffff : 0000:00:02.0
> f0000000-ffffffff : PCI MMCONFIG 0
>     fed00000-fed003ff : HPET 0
>

Ok. Jeff I have patch in there that reserves the MMCONFIG space,
however it is marked as reserved during resource insertion. For some
reason your MMCONFIG space is being reported as very large, thus
reserving the range f0000000-ffffffff. That is why your PCI devices
are bombing out on resource allocation. It looks like the MMCONFIG
region should be:
f0000000-f3ffffff. This range is marked as reserved in your e820 map,
however the MMCONFIG parsing is thinking it is 256MB.

This is not the right answer, but you could patch up your kernel to
fix it to the correct size  for a temporary fix. I am going to see if
I can parse any other information from your logs and see if I can come
up w/ a better solution.

I just wanted to point you and others in the right direction.

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> 2) this fails ...
> 
> e0000000-efffffff : 0000:00:02.0
> f0000000-ffffffff : PCI MMCONFIG 0
>    fed00000-fed003ff : HPET 0

Heh, no kidding ...

                num_buses = pci_mmcfg_config[i].end_bus_number -
                    pci_mmcfg_config[i].start_bus_number + 1;
                res->start = pci_mmcfg_config[i].base_address;
                res->end = res->start + (num_buses << 20) - 1;
                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
                insert_resource(&iomem_resource, res);

So if we have 256 busses assigned, then we request 256MB and, well,
there's no room for anyone else.  This code was added by Andi in commit
de09bddb9d6f96785be470c832b881e6d72d589f

Hopefully he'll have a good idea how to restrict it.  Given your "working"
resource map, it seems like it should be limited to 16MB (and thus 16 busses).
But how to figure that out?

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> 2) this fails ...
> =

> e0000000-efffffff : 0000:00:02.0
> f0000000-ffffffff : PCI MMCONFIG 0
>    fed00000-fed003ff : HPET 0

Heh, no kidding ...

                num_buses =3D pci_mmcfg_config[i].end_bus_number -
                    pci_mmcfg_config[i].start_bus_number + 1;
                res->start =3D pci_mmcfg_config[i].base_address;
                res->end =3D res->start + (num_buses << 20) - 1;
                res->flags =3D IORESOURCE_MEM | IORESOURCE_BUSY;
                insert_resource(&iomem_resource, res);

So if we have 256 busses assigned, then we request 256MB and, well,
there's no room for anyone else.  This code was added by Andi in commit
de09bddb9d6f96785be470c832b881e6d72d589f

Hopefully he'll have a good idea how to restrict it.  Given your "working"
resource map, it seems like it should be limited to 16MB (and thus 16 busse=
s).
But how to figure that out?

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Eric W. Biederman]

Matthew Wilcox <matthew@wil.cx> writes:

> On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
>> 2) this fails ...
>> 
>> e0000000-efffffff : 0000:00:02.0
>> f0000000-ffffffff : PCI MMCONFIG 0
>>    fed00000-fed003ff : HPET 0
>
> Heh, no kidding ...
>
>                 num_buses = pci_mmcfg_config[i].end_bus_number -
>                     pci_mmcfg_config[i].start_bus_number + 1;
>                 res->start = pci_mmcfg_config[i].base_address;
>                 res->end = res->start + (num_buses << 20) - 1;
>                 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
>                 insert_resource(&iomem_resource, res);
>
> So if we have 256 busses assigned, then we request 256MB and, well,
> there's no room for anyone else.  This code was added by Andi in commit
> de09bddb9d6f96785be470c832b881e6d72d589f
>
> Hopefully he'll have a good idea how to restrict it.  Given your "working"
> resource map, it seems like it should be limited to 16MB (and thus 16 busses).
> But how to figure that out?

Sounds like you need to find the current maximum bus number in use.
A little more sophisticated would look at where the next reserved region begins.

ACPI might have some of that information as well.  Although I'm not certain
where we you are coming from.  

If you don't have to worry about device hotplug getting the current maximum bus
number should be all you need.

Eric

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/7/06, Matthew Wilcox <matthew@wil.cx> wrote:
> On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> > 2) this fails ...
> >
> > e0000000-efffffff : 0000:00:02.0
> > f0000000-ffffffff : PCI MMCONFIG 0
> >    fed00000-fed003ff : HPET 0
>
> Heh, no kidding ...
>
>                 num_buses = pci_mmcfg_config[i].end_bus_number -
>                     pci_mmcfg_config[i].start_bus_number + 1;
>                 res->start = pci_mmcfg_config[i].base_address;
>                 res->end = res->start + (num_buses << 20) - 1;
>                 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
>                 insert_resource(&iomem_resource, res);
>
> So if we have 256 busses assigned, then we request 256MB and, well,
> there's no room for anyone else.  This code was added by Andi in commit
> de09bddb9d6f96785be470c832b881e6d72d589f
>
> Hopefully he'll have a good idea how to restrict it.  Given your "working"
> resource map, it seems like it should be limited to 16MB (and thus 16 busses).
> But how to figure that out?
>

Maybe Andi can shed some light on the reasoning for not checking e820
to see if the entire MMCONFIG region is reported as reserved in the
e820 map.  I can patch up the pci_mmcfg_insert_resource to verify if
the region that is exported by ACPI is reserved in e820 and printk an
error message if it is not and skip the resource insertion.

Does that seem like a good avenue to pursue?

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/7/06, Matthew Wilcox <matthew@wil.cx> wrote:
> On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> > 2) this fails ...
> >
> > e0000000-efffffff : 0000:00:02.0
> > f0000000-ffffffff : PCI MMCONFIG 0
> >    fed00000-fed003ff : HPET 0
>
> Heh, no kidding ...
>
>                 num_buses =3D pci_mmcfg_config[i].end_bus_number -
>                     pci_mmcfg_config[i].start_bus_number + 1;
>                 res->start =3D pci_mmcfg_config[i].base_address;
>                 res->end =3D res->start + (num_buses << 20) - 1;
>                 res->flags =3D IORESOURCE_MEM | IORESOURCE_BUSY;
>                 insert_resource(&iomem_resource, res);
>
> So if we have 256 busses assigned, then we request 256MB and, well,
> there's no room for anyone else.  This code was added by Andi in commit
> de09bddb9d6f96785be470c832b881e6d72d589f
>
> Hopefully he'll have a good idea how to restrict it.  Given your "working"
> resource map, it seems like it should be limited to 16MB (and thus 16 bus=
ses).
> But how to figure that out?
>

Maybe Andi can shed some light on the reasoning for not checking e820
to see if the entire MMCONFIG region is reported as reserved in the
e820 map.  I can patch up the pci_mmcfg_insert_resource to verify if
the region that is exported by ACPI is reserved in e820 and printk an
error message if it is not and skip the resource insertion.

Does that seem like a good avenue to pursue?

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Tue, Nov 07, 2006 at 09:50:54AM -0800, Aaron Durbin wrote:
> Maybe Andi can shed some light on the reasoning for not checking e820
> to see if the entire MMCONFIG region is reported as reserved in the
> e820 map.  I can patch up the pci_mmcfg_insert_resource to verify if
> the region that is exported by ACPI is reserved in e820 and printk an
> error message if it is not and skip the resource insertion.
> 
> Does that seem like a good avenue to pursue?

Sounds much better than Eric's idea of maximum bus number currently in
use (which was also my first thought).

But rather than skipping the resource insertion, I believe you should
limit its size to the largest multiple of 1MB that will fit within the
reserved region.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Tue, Nov 07, 2006 at 09:50:54AM -0800, Aaron Durbin wrote:
> Maybe Andi can shed some light on the reasoning for not checking e820
> to see if the entire MMCONFIG region is reported as reserved in the
> e820 map.  I can patch up the pci_mmcfg_insert_resource to verify if
> the region that is exported by ACPI is reserved in e820 and printk an
> error message if it is not and skip the resource insertion.
> =

> Does that seem like a good avenue to pursue?

Sounds much better than Eric's idea of maximum bus number currently in
use (which was also my first thought).

But rather than skipping the resource insertion, I believe you should
limit its size to the largest multiple of 1MB that will fit within the
reserved region.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> I can patch up the pci_mmcfg_insert_resource to verify if 
> the region that is exported by ACPI is reserved in e820 and printk an
> error message if it is not and skip the resource insertion.

It probably should get its information from pci_mcfg_init()
and only reserve what is used there instead of adding duplicate
e820 checking code somewhere else.

Or perhaps only reserve when the bus is discovered?

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> I can patch up the pci_mmcfg_insert_resource to verify if =

> the region that is exported by ACPI is reserved in e820 and printk an
> error message if it is not and skip the resource insertion.

It probably should get its information from pci_mcfg_init()
and only reserve what is used there instead of adding duplicate
e820 checking code somewhere else.

Or perhaps only reserve when the bus is discovered?

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

On Tuesday 07 November 2006 18:11, Matthew Wilcox wrote:
> On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> > 2) this fails ...
> >
> > e0000000-efffffff : 0000:00:02.0
> > f0000000-ffffffff : PCI MMCONFIG 0
> >    fed00000-fed003ff : HPET 0
>
> Heh, no kidding ...
>
>                 num_buses = pci_mmcfg_config[i].end_bus_number -
>                     pci_mmcfg_config[i].start_bus_number + 1;
>                 res->start = pci_mmcfg_config[i].base_address;
>                 res->end = res->start + (num_buses << 20) - 1;
>                 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
>                 insert_resource(&iomem_resource, res);
>
> So if we have 256 busses assigned, then we request 256MB and, well,
> there's no room for anyone else.  This code was added by Andi in commit
> de09bddb9d6f96785be470c832b881e6d72d589f
>
> Hopefully he'll have a good idea how to restrict it.  Given your "working"
> resource map, it seems like it should be limited to 16MB (and thus 16
> busses). But how to figure that out?


ACPI knows the number of busses.

Just need to get the information there, which is a ordering issue
(normally MCFG initialization is before this is known I think)

Len, ACPI folks, any ideas how to fix this cleanly?

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

On Tuesday 07 November 2006 18:11, Matthew Wilcox wrote:
> On Wed, Nov 08, 2006 at 12:57:03AM +0800, Jeff Chua wrote:
> > 2) this fails ...
> >
> > e0000000-efffffff : 0000:00:02.0
> > f0000000-ffffffff : PCI MMCONFIG 0
> >    fed00000-fed003ff : HPET 0
>
> Heh, no kidding ...
>
>                 num_buses =3D pci_mmcfg_config[i].end_bus_number -
>                     pci_mmcfg_config[i].start_bus_number + 1;
>                 res->start =3D pci_mmcfg_config[i].base_address;
>                 res->end =3D res->start + (num_buses << 20) - 1;
>                 res->flags =3D IORESOURCE_MEM | IORESOURCE_BUSY;
>                 insert_resource(&iomem_resource, res);
>
> So if we have 256 busses assigned, then we request 256MB and, well,
> there's no room for anyone else.  This code was added by Andi in commit
> de09bddb9d6f96785be470c832b881e6d72d589f
>
> Hopefully he'll have a good idea how to restrict it.  Given your "working"
> resource map, it seems like it should be limited to 16MB (and thus 16
> busses). But how to figure that out?


ACPI knows the number of busses.

Just need to get the information there, which is a ordering issue
(normally MCFG initialization is before this is known I think)

Len, ACPI folks, any ideas how to fix this cleanly?

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> ACPI knows the number of busses.

But what if the number of busses increases later, eg by hotplugging
a card with a PCI-PCI bridge on it?  Or does it know the number of
busses which can be supported by this machine's MMCONFIG region?
If so, why isn't this information reported in the MCFG table properly
instead of claiming to support 0-255?

> Just need to get the information there, which is a ordering issue
> (normally MCFG initialization is before this is known I think)
> 
> Len, ACPI folks, any ideas how to fix this cleanly?
> 
> -Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Matthew Wilcox]

On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> ACPI knows the number of busses.

But what if the number of busses increases later, eg by hotplugging
a card with a PCI-PCI bridge on it?  Or does it know the number of
busses which can be supported by this machine's MMCONFIG region?
If so, why isn't this information reported in the MCFG table properly
instead of claiming to support 0-255?

> Just need to get the information there, which is a ordering issue
> (normally MCFG initialization is before this is known I think)
> =

> Len, ACPI folks, any ideas how to fix this cleanly?
> =

> -Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Matthew Wilcox wrote:
>
> On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> > ACPI knows the number of busses.
> 
> But what if the number of busses increases later, eg by hotplugging
> a card with a PCI-PCI bridge on it?  Or does it know the number of
> busses which can be supported by this machine's MMCONFIG region?

ACPI will give the maximum number.

However, in this case, the correct thing to do (always _has_ been) is to 
not use ACPI for _anything_, but just read the base and the size of the 
MMCONFIG region from the hardware itself.

Anyway, I do not consider this a regression. MMCONFIG has _never_ worked 
reliably. It has always been a case of "we can make it work on some 
machines by making it break on others".

			Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Matthew Wilcox wrote:
>
> On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> > ACPI knows the number of busses.
> =

> But what if the number of busses increases later, eg by hotplugging
> a card with a PCI-PCI bridge on it?  Or does it know the number of
> busses which can be supported by this machine's MMCONFIG region?

ACPI will give the maximum number.

However, in this case, the correct thing to do (always _has_ been) is to =

not use ACPI for _anything_, but just read the base and the size of the =

MMCONFIG region from the hardware itself.

Anyway, I do not consider this a regression. MMCONFIG has _never_ worked =

reliably. It has always been a case of "we can make it work on some =

machines by making it break on others".

			Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Adrian Bunk]

On Wed, Nov 08, 2006 at 08:05:18AM -0800, Linus Torvalds wrote:
> 
> 
> On Wed, 8 Nov 2006, Matthew Wilcox wrote:
> >
> > On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
> > > ACPI knows the number of busses.
> > 
> > But what if the number of busses increases later, eg by hotplugging
> > a card with a PCI-PCI bridge on it?  Or does it know the number of
> > busses which can be supported by this machine's MMCONFIG region?
> 
> ACPI will give the maximum number.
> 
> However, in this case, the correct thing to do (always _has_ been) is to 
> not use ACPI for _anything_, but just read the base and the size of the 
> MMCONFIG region from the hardware itself.
> 
> Anyway, I do not consider this a regression. MMCONFIG has _never_ worked 
> reliably. It has always been a case of "we can make it work on some 
> machines by making it break on others".

It is a serious regression:

The problem is that with the default CONFIG_PCI_GOANY, MMCONFIG is the 
_first_ method tried.

In practice, this implies that nearly every system possibly affected 
will suffer from a MMCONFIG breakage like the one Jeff observed...

> 			Linus

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Adrian Bunk wrote:
> > 
> > Anyway, I do not consider this a regression. MMCONFIG has _never_ worked 
> > reliably. It has always been a case of "we can make it work on some 
> > machines by making it break on others".
> 
> It is a serious regression:
> 
> The problem is that with the default CONFIG_PCI_GOANY, MMCONFIG is the 
> _first_ method tried.

No. That was a bug at some point, but it's not that way now. See

	pci_access_init(void)

which checks the pci_direct_probe() first, and only _then_ calls 
pci_mmcfg_init(). And pci_mmcfg_init() will refuse to even use MMCONFIG 
unless either the direct probe failed _or_ the MMCONFIG area is marked 
entirely reserved in the e820 tables. Exactly because MMCONFIG generally 
doesn't _work_.

Now, if that is indeed broken, then yes, we need to fix it. 

Jeff - when you enable "direct PCI access", what is the printout? You 
should get

	PCI: Using configuration type 1

and the kernel should never have used MMCONFIG if the area wasn't marked 
as reserved in e820..

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Linus Torvalds wrote:
>
> And pci_mmcfg_init() will refuse to even use MMCONFIG unless either the 
> direct probe failed _or_ the MMCONFIG area is marked entirely reserved 
> in the e820 tables. Exactly because MMCONFIG generally doesn't _work_.

Ahh. I see the bug now.

When we check whether MMCONFIG is ok, we do this:

	if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
			pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
                        E820_RESERVED)) {

ie we check whether there is room for MMCONFIG_APER_MIN reserved things.

We then _reserve_ a totally different region in 
pci_mmcfg_insert_resources(), because we use a totally different range.

What a piece of crap. 

Andi, I'm getting really upset about this kind of thing. You've been very 
much not careful about MMCFG in general, and are allowing total crap to go 
into the kernel, without any thought. Just "testing" something isn't good 
enough, it needs to be thought out.

I'm going to revert that totally bogus commit that added that broken 
"pci_mmcfg_insert_resources()" function. It could be done right, but doing 
it right would require that the function 

 - be called _before_ deciding to use MMCFG 
 - return an error number if it couldn't allocate the things
 - check that the region was reserved

and then if some reservation failed, we shouldn't use MMCONFIG in the 
first place. 

We really should stop using MMCONFIG entirely, until we have a 
per-southbridge true knowledge of what the real decoding is. The BIOS 
tables for this are simply too damn unreliable.

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Linus Torvalds wrote:
> 
> I'm going to revert that totally bogus commit that added that broken 
> "pci_mmcfg_insert_resources()" function.

Pushed out. Jeff, can you verify that current git does the right thing.

Andi - I also ported the x86 io-apic cleanup and fixes to x86-64. I'll 
push those out too once I've verified them on the machines I have access 
to.

I'm still not 100% happy about the io-apic thing (for example, I was 
thinking that maybe we should just automatically choose the order of 
writes in apic_write_entry() by just checking whether "mask" was set or 
not), but the code really is cleaner, and on x86 it was verified to fix 
some things.

Keeping in sync is still better than having two different approaches, one 
of which was confirmed broken. And the i386 code is definitely more tested 
over the years than the x86-64 code could ever have hoped to be, so going 
back to the original ordering makes sense.

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/9/06, Linus Torvalds <torvalds@osdl.org> wrote:

> Pushed out. Jeff, can you verify that current git does the right thing.

Linus,

Can you post those affected patches that I can apply directly to 2.6.19-rc5?

I'm still old-fashioned and have not downloaded the git dist. I'll try
to do that  tonight.

Currently, I'm using Aaron Durbin's patch and it works.

Thanks,
Jeff.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andrew Morton]

On Fri, 10 Nov 2006 14:25:30 +0800
"Jeff Chua" <jeff.chua.linux@gmail.com> wrote:

> On 11/9/06, Linus Torvalds <torvalds@osdl.org> wrote:
> 
> > Pushed out. Jeff, can you verify that current git does the right thing.
> 
> Linus,
> 
> Can you post those affected patches that I can apply directly to 2.6.19-rc5?

http://userweb.kernel.org/~akpm/origin.patch is Linus's tree as of twenty seconds
ago (against 2.6.19-rc5)

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/10/06, Andrew Morton <akpm@osdl.org> wrote:
> On Fri, 10 Nov 2006 14:25:30 +0800
> "Jeff Chua" <jeff.chua.linux@gmail.com> wrote:
>
> > On 11/9/06, Linus Torvalds <torvalds@osdl.org> wrote:
> >
> > > Pushed out. Jeff, can you verify that current git does the right thing.

Yes, this does it. It's working with MMCONFIG now.

Thank you!

Jeff.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> What a piece of crap. 
> 
> Andi, I'm getting really upset about this kind of thing. You've been very 
> much not careful about MMCFG in general, and are allowing total crap to go 
> into the kernel, without any thought. Just "testing" something isn't good 
> enough, it needs to be thought out.

Sorry, probably should have read the patch more carefully.

I think I agreed with the high level idea but didn't double check
the details.

> 
> I'm going to revert that totally bogus commit that added that broken 
> "pci_mmcfg_insert_resources()" function. It could be done right, but doing 
> it right would require that the function 

Ok fine by me.

> We really should stop using MMCONFIG entirely, until we have a 

Hmm, for .19 at least you mean? 

Entirely stopping it would break the x86 macs minis again I think.
But we can make it "only use if type 1 doesn't work" 

I'm sure some people will be upset again if we don't use it.
Perhaps there are really users who want to use the PCI-E error handling
for example.

> per-southbridge true knowledge of what the real decoding is. The BIOS 
> tables for this are simply too damn unreliable.

My hopes for that are on Vista. Perhaps use a DMI year test again
(>= 2007) and only white lists for older boards.

-Andi
 

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Alan Cox]

Ar Gwe, 2006-11-10 am 07:56 +0100, ysgrifennodd Andi Kleen:
> I'm sure some people will be upset again if we don't use it.
> Perhaps there are really users who want to use the PCI-E error handling
> for example.

And there is now hardware out there which requires accessing PCI-E
configuration spaces. Disabling it for those cases is not a sensible
option t all.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Garzik]

Alan Cox wrote:
> Ar Gwe, 2006-11-10 am 07:56 +0100, ysgrifennodd Andi Kleen:
>> I'm sure some people will be upset again if we don't use it.
>> Perhaps there are really users who want to use the PCI-E error handling
>> for example.
> 
> And there is now hardware out there which requires accessing PCI-E
> configuration spaces. Disabling it for those cases is not a sensible
> option t all.

Yeah, mmconfig is required for accessing extended PCI configuration 
space, and for accessing ANY devices on a non-zero PCI segment (read: 
x86 PCI domains).

If you have boot devices on a PCI domain bus, you aren't booting at all, 
unless you're running -mm...

	Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Garzik]

Linus Torvalds wrote:
> We really should stop using MMCONFIG entirely, until we have a 
> per-southbridge true knowledge of what the real decoding is. The BIOS 
> tables for this are simply too damn unreliable.


FWIW:  MMCONFIG is required for PCI domain support (or "PCI segments" as 
ACPI calls them).  Only a few mass market OEM boxes exist that need this 
-- and they are all pretty new (Opteron multi-core) -- but more are coming.

I have a patch in -mm that works for this.  Without the patch, my 
sata_mv card and the machine's built-in MPT-Fusion do not appear at all 
in PCI bus scans (nor do the associated hard drives) on this production 
HP box.  So far these machines are rare, /usually/ with a BIOS switch to 
turn off PCI domains.

This says nothing about BIOS table reliability, of course.  I agree that 
MMCONFIG probing is highly unreliable at present.  Whitelisting "<2007" 
systems like Andi proposed may be the only option in some cases.

	Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/8/06, Linus Torvalds <torvalds@osdl.org> wrote:
>
>
> On Wed, 8 Nov 2006, Adrian Bunk wrote:
> > >
> > > Anyway, I do not consider this a regression. MMCONFIG has _never_ worked
> > > reliably. It has always been a case of "we can make it work on some
> > > machines by making it break on others".
> >
> > It is a serious regression:
> >
> > The problem is that with the default CONFIG_PCI_GOANY, MMCONFIG is the
> > _first_ method tried.
>
> No. That was a bug at some point, but it's not that way now. See
>
>         pci_access_init(void)
>
> which checks the pci_direct_probe() first, and only _then_ calls
> pci_mmcfg_init(). And pci_mmcfg_init() will refuse to even use MMCONFIG
> unless either the direct probe failed _or_ the MMCONFIG area is marked
> entirely reserved in the e820 tables. Exactly because MMCONFIG generally
> doesn't _work_.
>

It appears in both i386 and x86-64 that the check is only on the first MCFG
entry and it only checks a hard-coded value of 16 buses.  This check is only
done if pci access type == 1.  The patches I posted yesterday have a few more
checks and warnings concerning the MCFG region, but these checks are only for
the resource allocation.  They do not concern actual config access. With those
patches applied we should be at least able to track more buggy BIOS's provided
that people notice messages in their dmesg.

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Eric W. Biederman]

Linus Torvalds <torvalds@osdl.org> writes:

> On Wed, 8 Nov 2006, Matthew Wilcox wrote:
>>
>> On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
>> > ACPI knows the number of busses.
>> 
>> But what if the number of busses increases later, eg by hotplugging
>> a card with a PCI-PCI bridge on it?  Or does it know the number of
>> busses which can be supported by this machine's MMCONFIG region?
>
> ACPI will give the maximum number.
>
> However, in this case, the correct thing to do (always _has_ been) is to 
> not use ACPI for _anything_, but just read the base and the size of the 
> MMCONFIG region from the hardware itself.
>
> Anyway, I do not consider this a regression. MMCONFIG has _never_ worked 
> reliably. It has always been a case of "we can make it work on some 
> machines by making it break on others".

The implementations I have seen, I believe have all been on bridges and
the maximum size is actually generated from the bus number below the bridge.

Eric

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Eric W. Biederman]

Linus Torvalds <torvalds@osdl.org> writes:

> On Wed, 8 Nov 2006, Matthew Wilcox wrote:
>>
>> On Wed, Nov 08, 2006 at 08:39:44AM +0100, Andi Kleen wrote:
>> > ACPI knows the number of busses.
>> =

>> But what if the number of busses increases later, eg by hotplugging
>> a card with a PCI-PCI bridge on it?  Or does it know the number of
>> busses which can be supported by this machine's MMCONFIG region?
>
> ACPI will give the maximum number.
>
> However, in this case, the correct thing to do (always _has_ been) is to =

> not use ACPI for _anything_, but just read the base and the size of the =

> MMCONFIG region from the hardware itself.
>
> Anyway, I do not consider this a regression. MMCONFIG has _never_ worked =

> reliably. It has always been a case of "we can make it work on some =

> machines by making it break on others".

The implementations I have seen, I believe have all been on bridges and
the maximum size is actually generated from the bus number below the bridge.

Eric

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Eric W. Biederman wrote:
> 
> The implementations I have seen, I believe have all been on bridges and
> the maximum size is actually generated from the bus number below the bridge.

Hmm. It might be possible to first set up the MMCONFIG thing for the 
minimum range, then read the bus numbers from the host bridge on that bus, 
and then expand the mmconfig range if necessary.

Because pretty much ANYTHING is better than trusting the BIOS tables.

That said, I'd really be a _lot_ more confident about it if we were to be 
able to read the values from the hardware itself some way. There's 
obviously a chicken-and-egg issue on mmcfg configuration, but it's one 
that the BIOS startup code also has, so I assume that there is a solution 
to that somewhere.

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Eric W. Biederman wrote:
> =

> The implementations I have seen, I believe have all been on bridges and
> the maximum size is actually generated from the bus number below the brid=
ge.

Hmm. It might be possible to first set up the MMCONFIG thing for the =

minimum range, then read the bus numbers from the host bridge on that bus, =

and then expand the mmconfig range if necessary.

Because pretty much ANYTHING is better than trusting the BIOS tables.

That said, I'd really be a _lot_ more confident about it if we were to be =

able to read the values from the hardware itself some way. There's =

obviously a chicken-and-egg issue on mmcfg configuration, but it's one =

that the BIOS startup code also has, so I assume that there is a solution =

to that somewhere.

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/8/06, Linus Torvalds <torvalds@osdl.org> wrote:
>
>
> On Wed, 8 Nov 2006, Eric W. Biederman wrote:
> >
> > The implementations I have seen, I believe have all been on bridges and
> > the maximum size is actually generated from the bus number below the bridge.
>
> Hmm. It might be possible to first set up the MMCONFIG thing for the
> minimum range, then read the bus numbers from the host bridge on that bus,
> and then expand the mmconfig range if necessary.
>
> Because pretty much ANYTHING is better than trusting the BIOS tables.
>
> That said, I'd really be a _lot_ more confident about it if we were to be
> able to read the values from the hardware itself some way. There's
> obviously a chicken-and-egg issue on mmcfg configuration, but it's one
> that the BIOS startup code also has, so I assume that there is a solution
> to that somewhere.
>

I agree that the orignal patch was stupid in relying on the MCFG table reported
in ACPI, however, like you said, without the actual knowledge of the MCFG
region being pulled out of the hardware even the e820 check is not valid. It is
close, but not entirely correct. For instance, if the MCFG region is being
reported in ACPI land as 256 buses and the e820 has a reservation at the
MCFG base address of 18MB that does not necessarily mean the MCFG region allows
for PCI config access on 18 buses. It could be that it only allows 16 buses w/
another piece of hardware on that last 2MB.

So what is the proper scenario? One needs to know the actual upper limit of
MCFG region. Otherwise when detecting unreachable devices one could be poking
something else in the process of trying to discover these unreachable devices.
I am open to ideas and am willing to rework some of the code, but I do like the
idea of having the region being reported in the resource table.

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

On 11/8/06, Linus Torvalds <torvalds@osdl.org> wrote:
>
>
> On Wed, 8 Nov 2006, Eric W. Biederman wrote:
> >
> > The implementations I have seen, I believe have all been on bridges and
> > the maximum size is actually generated from the bus number below the br=
idge.
>
> Hmm. It might be possible to first set up the MMCONFIG thing for the
> minimum range, then read the bus numbers from the host bridge on that bus,
> and then expand the mmconfig range if necessary.
>
> Because pretty much ANYTHING is better than trusting the BIOS tables.
>
> That said, I'd really be a _lot_ more confident about it if we were to be
> able to read the values from the hardware itself some way. There's
> obviously a chicken-and-egg issue on mmcfg configuration, but it's one
> that the BIOS startup code also has, so I assume that there is a solution
> to that somewhere.
>

I agree that the orignal patch was stupid in relying on the MCFG table repo=
rted
in ACPI, however, like you said, without the actual knowledge of the MCFG
region being pulled out of the hardware even the e820 check is not valid. I=
t is
close, but not entirely correct. For instance, if the MCFG region is being
reported in ACPI land as 256 buses and the e820 has a reservation at the
MCFG base address of 18MB that does not necessarily mean the MCFG region al=
lows
for PCI config access on 18 buses. It could be that it only allows 16 buses=
 w/
another piece of hardware on that last 2MB.

So what is the proper scenario? One needs to know the actual upper limit of
MCFG region. Otherwise when detecting unreachable devices one could be poki=
ng
something else in the process of trying to discover these unreachable devic=
es.
I am open to ideas and am willing to rework some of the code, but I do like=
 the
idea of having the region being reported in the resource table.

-Aaron

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Aaron Durbin wrote:
>
> For instance, if the MCFG region is being reported in ACPI land as 256 
> buses and the e820 has a reservation at the MCFG base address of 18MB 
> that does not necessarily mean the MCFG region allows for PCI config 
> access on 18 buses. It could be that it only allows 16 buses w/ another 
> piece of hardware on that last 2MB.

Oh, I agree. You'd _hope_ that the BIOS reports that as a separate region, 
and we could use that as a hint, but it's never going to be fool-proof. 

It's just much much better to try to figure out what the hardware itself 
thinks it is doing, rather than relying on a firmware engineer filling out 
the table to match what he _thinks_ the hardware is doing (or, more 
accurately, randomly scribbling values until Windows boots, at which point 
it's not his problem any more, and people ship the crap).

Some misguided people used to think that we shouldn't do our own PCI 
probing, but use ACPI instead. This is the same thing, except on a smaller 
scale. MAYBE the scale ends up being so small that we can figure out some 
reliable way without actually asking the hardware itself, but I kind of 
doubt it. Especially judging by the current situation.

> So what is the proper scenario? One needs to know the actual upper limit of
> MCFG region. Otherwise when detecting unreachable devices one could be poking
> something else in the process of trying to discover these unreachable devices.
> I am open to ideas and am willing to rework some of the code, but I do like
> the idea of having the region being reported in the resource table.

Absolutely. I'd _love_ to have the region reported in the resource table. 
It's just that right now it doesn't seem practical, since the downsides 
are bigger than the upsides (and the upsides aren't _that_ big, since we 
require the thing to be marked reserved in the e820 tables anyway, so the 
resource tables do know about it, about as well as they currently can).

In the absense of a way to actually ask the hardware, we could perhaps 
modify the thing so that it does request the regions in the resource 
table, but _only_ if the e820 entries aren't there (ie the "config type 1 
didn't even work" case).

Alternatively, we might choose to request just the known smallest region, 
because that should be relatively "safer". It's better than not reporting 
the regions at all, and while it's not perfect, it at least shouldn't have 
huge potential downsides from getting the size totally wrong...

Hmm?

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Linus Torvalds]

On Wed, 8 Nov 2006, Aaron Durbin wrote:
>
> For instance, if the MCFG region is being reported in ACPI land as 256 =

> buses and the e820 has a reservation at the MCFG base address of 18MB =

> that does not necessarily mean the MCFG region allows for PCI config =

> access on 18 buses. It could be that it only allows 16 buses w/ another =

> piece of hardware on that last 2MB.

Oh, I agree. You'd _hope_ that the BIOS reports that as a separate region, =

and we could use that as a hint, but it's never going to be fool-proof. =


It's just much much better to try to figure out what the hardware itself =

thinks it is doing, rather than relying on a firmware engineer filling out =

the table to match what he _thinks_ the hardware is doing (or, more =

accurately, randomly scribbling values until Windows boots, at which point =

it's not his problem any more, and people ship the crap).

Some misguided people used to think that we shouldn't do our own PCI =

probing, but use ACPI instead. This is the same thing, except on a smaller =

scale. MAYBE the scale ends up being so small that we can figure out some =

reliable way without actually asking the hardware itself, but I kind of =

doubt it. Especially judging by the current situation.

> So what is the proper scenario? One needs to know the actual upper limit =
of
> MCFG region. Otherwise when detecting unreachable devices one could be po=
king
> something else in the process of trying to discover these unreachable dev=
ices.
> I am open to ideas and am willing to rework some of the code, but I do li=
ke
> the idea of having the region being reported in the resource table.

Absolutely. I'd _love_ to have the region reported in the resource table. =

It's just that right now it doesn't seem practical, since the downsides =

are bigger than the upsides (and the upsides aren't _that_ big, since we =

require the thing to be marked reserved in the e820 tables anyway, so the =

resource tables do know about it, about as well as they currently can).

In the absense of a way to actually ask the hardware, we could perhaps =

modify the thing so that it does request the regions in the resource =

table, but _only_ if the e820 entries aren't there (ie the "config type 1 =

didn't even work" case).

Alternatively, we might choose to request just the known smallest region, =

because that should be relatively "safer". It's better than not reporting =

the regions at all, and while it's not perfect, it at least shouldn't have =

huge potential downsides from getting the size totally wrong...

Hmm?

		Linus

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Eric W. Biederman]

Linus Torvalds <torvalds@osdl.org> writes:

> On Wed, 8 Nov 2006, Eric W. Biederman wrote:
>> 
>> The implementations I have seen, I believe have all been on bridges and
>> the maximum size is actually generated from the bus number below the bridge.
>
> Hmm. It might be possible to first set up the MMCONFIG thing for the 
> minimum range, then read the bus numbers from the host bridge on that bus, 
> and then expand the mmconfig range if necessary.
>
> Because pretty much ANYTHING is better than trusting the BIOS tables.
>
> That said, I'd really be a _lot_ more confident about it if we were to be 
> able to read the values from the hardware itself some way. There's 
> obviously a chicken-and-egg issue on mmcfg configuration, but it's one 
> that the BIOS startup code also has, so I assume that there is a solution 
> to that somewhere.

cfc and cf8 still work on x86.  So you can start with the old path
and then when you know mmconfig works you can upgrade.

In fact mmconfig doesn't necessary allow access to the entire pci domain.
On AMD systems currently you will get all of the subordinate busses but
the cpus themselves will not show up in the mmconfig space.

So we should have the infrastructure to only use mmconfig for some set
of busses.  If that interface is well described we can probably
bootstrap sanely, only enabling what we know exists and like wise
only reserving what we know is used.

For chipsets I know that there is quite a bit of information publicly
available.  For intel chipsets I believe those are registers they
make available in their public docs.  For things like the Nvidia
chipset the knowledge should be in the publicly available linuxbios
code base.

Hopefully that is enough of a pointer to get people going.  I might
have enough time to write the patch but I don't have enough time to
maintain it until mmconfig becomes boring.

Eric

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Eric W. Biederman]

Linus Torvalds <torvalds@osdl.org> writes:

> On Wed, 8 Nov 2006, Eric W. Biederman wrote:
>> =

>> The implementations I have seen, I believe have all been on bridges and
>> the maximum size is actually generated from the bus number below the bri=
dge.
>
> Hmm. It might be possible to first set up the MMCONFIG thing for the =

> minimum range, then read the bus numbers from the host bridge on that bus=
, =

> and then expand the mmconfig range if necessary.
>
> Because pretty much ANYTHING is better than trusting the BIOS tables.
>
> That said, I'd really be a _lot_ more confident about it if we were to be =

> able to read the values from the hardware itself some way. There's =

> obviously a chicken-and-egg issue on mmcfg configuration, but it's one =

> that the BIOS startup code also has, so I assume that there is a solution =

> to that somewhere.

cfc and cf8 still work on x86.  So you can start with the old path
and then when you know mmconfig works you can upgrade.

In fact mmconfig doesn't necessary allow access to the entire pci domain.
On AMD systems currently you will get all of the subordinate busses but
the cpus themselves will not show up in the mmconfig space.

So we should have the infrastructure to only use mmconfig for some set
of busses.  If that interface is well described we can probably
bootstrap sanely, only enabling what we know exists and like wise
only reserving what we know is used.

For chipsets I know that there is quite a bit of information publicly
available.  For intel chipsets I believe those are registers they
make available in their public docs.  For things like the Nvidia
chipset the knowledge should be in the publicly available linuxbios
code base.

Hopefully that is enough of a pointer to get people going.  I might
have enough time to write the patch but I don't have enough time to
maintain it until mmconfig becomes boring.

Eric

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> So we should have the infrastructure to only use mmconfig for some set
> of busses.  If that interface is well described we can probably
> bootstrap sanely, only enabling what we know exists and like wise
> only reserving what we know is used.

Unfortunately there is a chicken and egg problem on those few broken
systems (like some x86 Macs) where only mcfg works. Without mcfg you
won't be able to probe the bus. Ok you could trust ACPI when it says
it's there, but I'm not sure Linus would like that.

Still perhaps I guess only reserving when the bus is probed is probably
a good idea. In most cases we only probe a small number of busses 
because ACPI tells us the number.

This basically means pci_mcfg_init() should be split up.

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> So we should have the infrastructure to only use mmconfig for some set
> of busses.  If that interface is well described we can probably
> bootstrap sanely, only enabling what we know exists and like wise
> only reserving what we know is used.

Unfortunately there is a chicken and egg problem on those few broken
systems (like some x86 Macs) where only mcfg works. Without mcfg you
won't be able to probe the bus. Ok you could trust ACPI when it says
it's there, but I'm not sure Linus would like that.

Still perhaps I guess only reserving when the bus is probed is probably
a good idea. In most cases we only probe a small number of busses =

because ACPI tells us the number.

This basically means pci_mcfg_init() should be split up.

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

> Jeff - when you enable "direct PCI access", what is the printout? You
> should get
>
>         PCI: Using configuration type 1
>
> and the kernel should never have used MMCONFIG if the area wasn't marked
> as reserved in e820..


Linus,

Here's what I get ...

PCI: Using configuration type 1
Setting up standard PCI resources

Complete dmesg below. rc5 has same problem as rc4. I'll start testing the 
git version shortly.


Thanks
Jeff.

Linux version 2.6.19-rc5 (root@boston.corp.fedex.com) (gcc version 3.4.5) #3 SMP PREEMPT Thu Nov 9 23:43:41 SGT 2006
BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
  BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
  BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
  BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
  BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
  BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
  BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
  BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
  BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
2678MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fe710
Entering add_active_range(0, 0, 915078) 0 entries of 256 used
Zone PFN ranges:
   DMA             0 ->     4096
   Normal       4096 ->   229376
   HighMem    229376 ->   915078
early_node_map[1] active PFN ranges
     0:        0 ->   915078
On node 0 totalpages: 915078
   DMA zone: 32 pages used for memmap
   DMA zone: 0 pages reserved
   DMA zone: 4064 pages, LIFO batch:0
   Normal zone: 1760 pages used for memmap
   Normal zone: 223520 pages, LIFO batch:31
   HighMem zone: 5357 pages used for memmap
   HighMem zone: 680345 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
Detected 2992.745 MHz processor.
Built 1 zonelists.  Total pages: 907929
Kernel command line: BOOT_IMAGE=(hd0,14)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
virtual kernel memory layout:
     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
     vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
     lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
       .data : 0xc03589f0 - 0xc042cab4   ( 848 kB)
       .text : 0xc0100000 - 0xc03589f0   (2402 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Using HPET for base-timer
Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981059)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5985.49 BogoMIPS (lpj=11970995)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
Total of 2 processors activated (11976.02 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=319
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:00:02.0
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0880-08bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
NET: Registered protocol family 23
pnp: 00:01: ioport range 0x800-0x85f could not be reserved
pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
pnp: 00:09: ioport range 0x100-0x1fe has been reserved
pnp: 00:09: ioport range 0x200-0x277 has been reserved
pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
pnp: 00:09: ioport range 0x300-0x377 has been reserved
pnp: 00:09: ioport range 0x380-0x3bb has been reserved
pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Bridge: 0000:00:01.0
   IO window: disabled.
   MEM window: fe900000-fe9fffff
   PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.0
   IO window: disabled.
   MEM window: fe800000-fe8fffff
   PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
   IO window: disabled.
   MEM window: fe700000-fe7fffff
   PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
   IO window: disabled.
   MEM window: disabled.
   PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x7a set to 0x80
apm: disabled - APM is not SMP safe.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [VBTN]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x4
ibm_acpi: ec object not found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945G Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.0.1 20051102
RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 3.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
     ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00ac6
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 8
ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.01: ata1: dev 1 multi count 8
ata1.00: configured for UDMA/133
ata1.01: configured for UDMA/133
scsi1 : ata_piix
ata2: port is slow to respond, please be patient (Status 0xff)
ata2: port failed to respond (30 secs, Status 0xff)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: reset failed, giving up
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
sd 0:0:0:0: Attached scsi disk sda
scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
  sdb:
sd 0:0:1:0: Attached scsi disk sdb
usbmon: debugfs is not available
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb 2-1: new low speed USB device using uhci_hcd and address 2
usb 2-1: configuration #1 chosen from 1 choice
usb 2-2: new low speed USB device using uhci_hcd and address 3
usb 2-2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver hiddev
input:   USB Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [  USB Keyboard] on usb-0000:00:1d.0-1
input:   USB Keyboard as /class/input/input1
input: USB HID v1.10 Device [  USB Keyboard] on usb-0000:00:1d.0-1
input: USB Optical Mouse as /class/input/input2
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.0-2
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
EDAC MC: Ver: 2.0.1 Nov  9 2006
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available
Starting balanced_irq
Using IPI No-Shortcut mode
Time: tsc clocksource has been installed.
ACPI: (supports S0 S1 S3 S4 S5)
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
ReiserFS: sda9: replayed 504 transactions in 0 seconds
Adding 1277156k swap on /dev/sda3.  Priority:-1 extents:1 across:1277156k
tg3.c:v3.68 (November 02, 2006)
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:02:00.0 to 64
eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:29:60
eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1] 
eth0: dma_rwctrl[76180000] dma_mask[64-bit]
tg3: eth0: Link is up at 10 Mbps, half duplex.
tg3: eth0: Flow control is off for TX and off for RX.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:

> Could please you post a dump of /proc/iomem for both the kernel that
> works for you and the kernel that fails to allocate the PCI resources?



1) this works ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
   00100000-00357d27 : Kernel code
   00357d28-0042bab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-f3ffffff : reserved
fe700000-fe7fffff : PCI Bus #03
fe800000-fe8fffff : PCI Bus #02
   fe8f0000-fe8fffff : 0000:02:00.0
     fe8f0000-fe8fffff : tg3
fe900000-fe9fffff : PCI Bus #01
feabf900-feabf9ff : 0000:00:1e.2
feabfa00-feabfbff : 0000:00:1e.2
feac0000-feafffff : 0000:00:02.0
feb00000-feb7ffff : 0000:00:02.0
feb80000-febfffff : 0000:00:02.1
fed00000-fed003ff : HPET 0
fed20000-fed9ffff : reserved
fee00000-feefffff : reserved
ffa80800-ffa80bff : 0000:00:1d.7
   ffa80800-ffa80bff : ehci_hcd
ffb00000-ffffffff : reserved



2) this fails ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
   00100000-00358927 : Kernel code
   00358928-0042cab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-ffffffff : PCI MMCONFIG 0
   fed00000-fed003ff : HPET 0



Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Aaron Durbin <adurbin@google.com> wrote:

> Could please you post a dump of /proc/iomem for both the kernel that
> works for you and the kernel that fails to allocate the PCI resources?



1) this works ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
   00100000-00357d27 : Kernel code
   00357d28-0042bab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-f3ffffff : reserved
fe700000-fe7fffff : PCI Bus #03
fe800000-fe8fffff : PCI Bus #02
   fe8f0000-fe8fffff : 0000:02:00.0
     fe8f0000-fe8fffff : tg3
fe900000-fe9fffff : PCI Bus #01
feabf900-feabf9ff : 0000:00:1e.2
feabfa00-feabfbff : 0000:00:1e.2
feac0000-feafffff : 0000:00:02.0
feb00000-feb7ffff : 0000:00:02.0
feb80000-febfffff : 0000:00:02.1
fed00000-fed003ff : HPET 0
fed20000-fed9ffff : reserved
fee00000-feefffff : reserved
ffa80800-ffa80bff : 0000:00:1d.7
   ffa80800-ffa80bff : ehci_hcd
ffb00000-ffffffff : reserved



2) this fails ...

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-df686bff : System RAM
   00100000-00358927 : Kernel code
   00358928-0042cab3 : Kernel data
df686c00-df688bff : ACPI Non-volatile Storage
df688c00-df68abff : ACPI Tables
df68ac00-dfffffff : reserved
e0000000-efffffff : 0000:00:02.0
f0000000-ffffffff : PCI MMCONFIG 0
   fed00000-fed003ff : HPET 0



Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Andi Kleen <ak@suse.de> wrote:
> > Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> > 1) PCI access mode (Any) ... FAILED
> > 2) PCI access mode (MMConfig) ... FAILED
> Full boot log please?



1) booting with MMConfig ...

Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
BIOS-provided physical RAM map:
   BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
   BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
   BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
   BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
   BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
   BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
   BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
   BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
   BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
   BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
   BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
2678MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fe710
Entering add_active_range(0, 0, 915078) 0 entries of 256 used
Zone PFN ranges:
    DMA             0 ->     4096
    Normal       4096 ->   229376
    HighMem    229376 ->   915078
early_node_map[1] active PFN ranges
      0:        0 ->   915078
On node 0 totalpages: 915078
    DMA zone: 32 pages used for memmap
    DMA zone: 0 pages reserved
    DMA zone: 4064 pages, LIFO batch:0
    Normal zone: 1760 pages used for memmap
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 5357 pages used for memmap
    HighMem zone: 680345 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
Detected 2992.724 MHz processor.
Built 1 zonelists.  Total pages: 907929
Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
virtual kernel memory layout:
      fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
      pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
      vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
      lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
        .init : 0xc0433000 - 0xc0465000   ( 200 kB)
        .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
        .text : 0xc0100000 - 0xc0358928   (2402 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Using HPET for base-timer
Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
Total of 2 processors activated (11975.87 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=327
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using MMCONFIG
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:00:02.0
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0880-08bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
PCI: Cannot allocate resource region 0 of device 0000:00:02.0
PCI: Cannot allocate resource region 3 of device 0000:00:02.0
PCI: Cannot allocate resource region 0 of device 0000:00:02.1
PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
PCI: Cannot allocate resource region 0 of device 0000:02:00.0
NET: Registered protocol family 23
pnp: 00:01: ioport range 0x800-0x85f could not be reserved
pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
pnp: 00:09: ioport range 0x100-0x1fe has been reserved
pnp: 00:09: ioport range 0x200-0x277 has been reserved
pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
pnp: 00:09: ioport range 0x300-0x377 has been reserved
pnp: 00:09: ioport range 0x380-0x3bb has been reserved
pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
PCI: Bridge: 0000:00:01.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
PCI: Bridge: 0000:00:1c.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x7a set to 0x1
apm: disabled - APM is not SMP safe.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
Allocate Port Service[0000:00:01.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
Allocate Port Service[0000:00:1c.1:pcie03]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [VBTN]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI: Getting cpuindex for acpiid 0x4
ibm_acpi: ec object not found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945G Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.0.1 20051102
RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 3.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
      ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00ac6
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 8
ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.01: ata1: dev 1 multi count 8
ata1.00: configured for UDMA/133
ata1.01: configured for UDMA/133
scsi1 : ata_piix
ata2: port is slow to respond, please be patient (Status 0xff)
ata2: port failed to respond (30 secs, Status 0xff)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: reset failed, giving up
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
   sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
sd 0:0:0:0: Attached scsi disk sda
scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
   sdb:
sd 0:0:1:0: Attached scsi disk sdb
usbmon: debugfs is not available
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
ACPI: PCI interrupt for device 0000:00:1d.7 disabled
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
ehci_hcd: probe of 0000:00:1d.7 failed with error -16
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 3-1: new low speed USB device using uhci_hcd and address 2
usb 3-1: configuration #1 chosen from 1 choice
usb 3-2: new low speed USB device using uhci_hcd and address 3
usb 3-2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver hiddev
input: Dell Dell USB Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
input: USB Optical Mouse as /class/input/input1
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
EDAC MC: Ver: 2.0.1 Nov  5 2006
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Starting balanced_irq
Using IPI No-Shortcut mode
Time: tsc clocksource has been installed.
ACPI: (supports S0 S1 S3 S4 S5)
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
tg3.c:v3.67 (October 18, 2006)
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
tg3: Cannot find proper PCI device base address, aborting.
ACPI: PCI interrupt for device 0000:02:00.0 disabled
ip_tables: (C) 2000-2006 Netfilter Core Team
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack



2) booting with "Direct" ...

Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
BIOS-provided physical RAM map:
   BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
   BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
   BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
   BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
   BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
   BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
   BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
   BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
   BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
   BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
   BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
2678MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fe710
Entering add_active_range(0, 0, 915078) 0 entries of 256 used
Zone PFN ranges:
    DMA             0 ->     4096
    Normal       4096 ->   229376
    HighMem    229376 ->   915078
early_node_map[1] active PFN ranges
      0:        0 ->   915078
On node 0 totalpages: 915078
    DMA zone: 32 pages used for memmap
    DMA zone: 0 pages reserved
    DMA zone: 4064 pages, LIFO batch:0
    Normal zone: 1760 pages used for memmap
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 5357 pages used for memmap
    HighMem zone: 680345 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
ACPI: FACS @ 0xdf686c00/0x0040
ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
Detected 2992.778 MHz processor.
Built 1 zonelists.  Total pages: 907929
Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
virtual kernel memory layout:
      fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
      pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
      vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
      lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
        .init : 0xc0431000 - 0xc0463000   ( 200 kB)
        .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
        .text : 0xc0100000 - 0xc0357d28   (2399 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Using HPET for base-timer
Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20061011
CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
Total of 2 processors activated (11975.94 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=317
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:00:02.0
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0880-08bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
NET: Registered protocol family 23
pnp: 00:01: ioport range 0x800-0x85f could not be reserved
pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
pnp: 00:09: ioport range 0x100-0x1fe has been reserved
pnp: 00:09: ioport range 0x200-0x277 has been reserved
pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
pnp: 00:09: ioport range 0x300-0x377 has been reserved
pnp: 00:09: ioport range 0x380-0x3bb has been reserved
pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Bridge: 0000:00:01.0
    IO window: disabled.
    MEM window: fe900000-fe9fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.0
    IO window: disabled.
    MEM window: fe800000-fe8fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
    IO window: disabled.
    MEM window: fe700000-fe7fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x7a set to 0x1
apm: disabled - APM is not SMP safe.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status = 0x0005
Evaluate _OSC Set fails. Status = 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [VBTN]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
ACPI: Getting cpuindex for acpiid 0x4
ibm_acpi: ec object not found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945G Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.0.1 20051102
RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 3.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
      ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00ac6
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 8
ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.01: ata1: dev 1 multi count 8
ata1.00: configured for UDMA/133
ata1.01: configured for UDMA/133
scsi1 : ata_piix
ata2: port is slow to respond, please be patient (Status 0xff)
ata2: port failed to respond (30 secs, Status 0xff)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: reset failed, giving up
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
   sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
sd 0:0:0:0: Attached scsi disk sda
scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
   sdb:
sd 0:0:1:0: Attached scsi disk sdb
usbmon: debugfs is not available
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb 4-1: new low speed USB device using uhci_hcd and address 2
usb 4-1: configuration #1 chosen from 1 choice
usb 4-2: new low speed USB device using uhci_hcd and address 3
usb 4-2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver hiddev
input: Dell Dell USB Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
input: USB Optical Mouse as /class/input/input1
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
EDAC MC: Ver: 2.0.1 Nov  5 2006
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Starting balanced_irq
Using IPI No-Shortcut mode
Time: tsc clocksource has been installed.
ACPI: (supports S0 S1 S3 S4 S5)
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
tg3.c:v3.67 (October 18, 2006)
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:02:00.0 to 64
eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1] 
eth0: dma_rwctrl[76180000] dma_mask[64-bit]
ip_tables: (C) 2000-2006 Netfilter Core Team
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is on for TX and on for RX.




3) diff of (1) and (2). Note I've also patched acpi with 
(acpi-test-20061011-2.6.19-rc3.diff.bz2), but with or without that patch, 
tg3 still fails.

1c1
< Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
---
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
33,45c33,46
< ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
< ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
< ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
< ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
< ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
< ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
< ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
< ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
< ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
< ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
< ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
< ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
< ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
---
> ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
> ACPI: FACS @ 0xdf686c00/0x0040
> ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
> ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
66c67
< Detected 2992.724 MHz processor.
---
> Detected 2992.778 MHz processor.
78c79
< Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
---
> Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
80c81
<     fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
---
>     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
84,86c85,87
<       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
<       .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
<       .text : 0xc0100000 - 0xc0358928   (2402 kB)
---
>       .init : 0xc0431000 - 0xc0463000   ( 200 kB)
>       .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
>       .text : 0xc0100000 - 0xc0357d28   (2399 kB)
89c90
< Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
---
> Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
102c103
< ACPI: Core revision 20060707
---
> ACPI: Core revision 20061011
107c108
< Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
---
> Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
116c117
< Total of 2 processors activated (11975.87 BogoMIPS).
---
> Total of 2 processors activated (11975.94 BogoMIPS).
121c122
< migration_cost=327
---
> migration_cost=317
124c125
< PCI: Using MMCONFIG
---
> PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
158,167d158
< PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
< PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
< PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
< PCI: Cannot allocate resource region 0 of device 0000:00:02.0
< PCI: Cannot allocate resource region 3 of device 0000:00:02.0
< PCI: Cannot allocate resource region 0 of device 0000:00:02.1
< PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
< PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
< PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
< PCI: Cannot allocate resource region 0 of device 0000:02:00.0
181,187d171
< PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
< PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
< PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
< PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
< PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
< PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
< PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
190c174
<   MEM window: disabled.
---
>   MEM window: fe900000-fe9fffff
192d175
< PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
195c178
<   MEM window: disabled.
---
>   MEM window: fe800000-fe8fffff
199c182
<   MEM window: disabled.
---
>   MEM window: fe700000-fe7fffff
229d211
< Allocate Port Service[0000:00:01.0:pcie03]
234d215
< Allocate Port Service[0000:00:1c.0:pcie03]
239d219
< Allocate Port Service[0000:00:1c.1:pcie03]
255c235
< ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
---
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
257c237
< ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
---
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
333,335c313,322
< ACPI: PCI interrupt for device 0000:00:1d.7 disabled
< ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
< ehci_hcd: probe of 0000:00:1d.7 failed with error -16
---
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
340c327
< uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
---
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
342,344c329,331
< usb usb1: configuration #1 chosen from 1 choice
< hub 1-0:1.0: USB hub found
< hub 1-0:1.0: 2 ports detected
---
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
348c335
< uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
---
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
350,352c337,339
< usb usb2: configuration #1 chosen from 1 choice
< hub 2-0:1.0: USB hub found
< hub 2-0:1.0: 2 ports detected
---
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
356c343
< uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
---
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
358,360c345,347
< usb usb3: configuration #1 chosen from 1 choice
< hub 3-0:1.0: USB hub found
< hub 3-0:1.0: 2 ports detected
---
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
364c351
< uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
---
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
366,372c353,359
< usb usb4: configuration #1 chosen from 1 choice
< hub 4-0:1.0: USB hub found
< hub 4-0:1.0: 2 ports detected
< usb 3-1: new low speed USB device using uhci_hcd and address 2
< usb 3-1: configuration #1 chosen from 1 choice
< usb 3-2: new low speed USB device using uhci_hcd and address 3
< usb 3-2: configuration #1 chosen from 1 choice
---
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> usb 4-1: configuration #1 chosen from 1 choice
> usb 4-2: new low speed USB device using uhci_hcd and address 3
> usb 4-2: configuration #1 chosen from 1 choice
398,399c385,388
< tg3: Cannot find proper PCI device base address, aborting.
< ACPI: PCI interrupt for device 0000:02:00.0 disabled
---
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1] 
> eth0: dma_rwctrl[76180000] dma_mask[64-bit]
401a391,392
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.




Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/7/06, Andi Kleen <ak@suse.de> wrote:
> > Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> > 1) PCI access mode (Any) ... FAILED
> > 2) PCI access mode (MMConfig) ... FAILED
> Full boot log please?



1) booting with MMConfig ...

Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) =
#1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
BIOS-provided physical RAM map:
   BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
   BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
   BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
   BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
   BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
   BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
   BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
   BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
   BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
   BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
   BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
2678MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fe710
Entering add_active_range(0, 0, 915078) 0 entries of 256 used
Zone PFN ranges:
    DMA             0 ->     4096
    Normal       4096 ->   229376
    HighMem    229376 ->   915078
early_node_map[1] active PFN ranges
      0:        0 ->   915078
On node 0 totalpages: 915078
    DMA zone: 32 pages used for memmap
    DMA zone: 0 pages reserved
    DMA zone: 4064 pages, LIFO batch:0
    Normal zone: 1760 pages used for memmap
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 5357 pages used for memmap
    HighMem zone: 680345 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
Detected 2992.724 MHz processor.
Built 1 zonelists.  Total pages: 907929
Kernel command line: BOOT_IMAGE=3D(hd0,1)/linux/bzc1 root=3D/dev/sda2 resum=
e=3D/dev/sda3 testing_only=3D"this is got to be good. Now I can send in a v=
ery long line just like 2.4 and need not worry about the line being too lon=
g. What a great way to start a great year!!! Cool!"
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 84=
8k data, 200k init, 2742808k highmem)
virtual kernel memory layout:
      fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
      pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
      vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
      lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
        .init : 0xc0433000 - 0xc0465000   ( 200 kB)
        .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
        .text : 0xc0100000 - 0xc0358928   (2402 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Using HPET for base-timer
Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=3D11=
981048)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000=
649d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00=
000000 00000001
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=3D11=
970701)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000=
649d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00=
000000 00000001
CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
Total of 2 processors activated (11975.87 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=3D0x31 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=3D327
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using MMCONFIG
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:00:02.0
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0880-08bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=3Drouteirq".  If it helps, post a r=
eport
PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
PCI: Cannot allocate resource region 0 of device 0000:00:02.0
PCI: Cannot allocate resource region 3 of device 0000:00:02.0
PCI: Cannot allocate resource region 0 of device 0000:00:02.1
PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
PCI: Cannot allocate resource region 0 of device 0000:02:00.0
NET: Registered protocol family 23
pnp: 00:01: ioport range 0x800-0x85f could not be reserved
pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
pnp: 00:09: ioport range 0x100-0x1fe has been reserved
pnp: 00:09: ioport range 0x200-0x277 has been reserved
pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
pnp: 00:09: ioport range 0x300-0x377 has been reserved
pnp: 00:09: ioport range 0x380-0x3bb has been reserved
pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
PCI: Bridge: 0000:00:01.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
PCI: Bridge: 0000:00:1c.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x7a set to 0x1
apm: disabled - APM is not SMP safe.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
Allocate Port Service[0000:00:01.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
Allocate Port Service[0000:00:1c.1:pcie03]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status =3D 0x0005
Evaluate _OSC Set fails. Status =3D 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status =3D 0x0005
Evaluate _OSC Set fails. Status =3D 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [VBTN]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not=
 present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not=
 present [20060707]
ACPI: Getting cpuindex for acpiid 0x4
ibm_acpi: ec object not found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945G Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.0.1 20051102
RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 3.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=3D=
xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
      ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00ac6
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 8
ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.01: ata1: dev 1 multi count 8
ata1.00: configured for UDMA/133
ata1.01: configured for UDMA/133
scsi1 : ata_piix
ata2: port is slow to respond, please be patient (Status 0xff)
ata2: port failed to respond (30 secs, Status 0xff)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: reset failed, giving up
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
   sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sd=
a13 sda14 sda15 >
sd 0:0:0:0: Attached scsi disk sda
scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
   sdb:
sd 0:0:1:0: Attached scsi disk sdb
usbmon: debugfs is not available
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
ACPI: PCI interrupt for device 0000:00:1d.7 disabled
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
ehci_hcd: probe of 0000:00:1d.7 failed with error -16
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 3-1: new low speed USB device using uhci_hcd and address 2
usb 3-1: configuration #1 chosen from 1 choice
usb 3-2: new low speed USB device using uhci_hcd and address 3
usb 3-2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver hiddev
input: Dell Dell USB Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
input: USB Optical Mouse as /class/input/input1
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redha=
t.com
EDAC MC: Ver: 2.0.1 Nov  5 2006
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Starting balanced_irq
Using IPI No-Shortcut mode
Time: tsc clocksource has been installed.
ACPI: (supports S0 S1 S3 S4 S5)
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
tg3.c:v3.67 (October 18, 2006)
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
tg3: Cannot find proper PCI device base address, aborting.
ACPI: PCI interrupt for device 0000:02:00.0 disabled
ip_tables: (C) 2000-2006 Netfilter Core Team
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack



2) booting with "Direct" ...

Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) =
#5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
BIOS-provided physical RAM map:
   BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
   BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
   BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
   BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
   BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
   BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
   BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
   BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
   BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
   BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
   BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
2678MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fe710
Entering add_active_range(0, 0, 915078) 0 entries of 256 used
Zone PFN ranges:
    DMA             0 ->     4096
    Normal       4096 ->   229376
    HighMem    229376 ->   915078
early_node_map[1] active PFN ranges
      0:        0 ->   915078
On node 0 totalpages: 915078
    DMA zone: 32 pages used for memmap
    DMA zone: 0 pages reserved
    DMA zone: 4064 pages, LIFO batch:0
    Normal zone: 1760 pages used for memmap
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 5357 pages used for memmap
    HighMem zone: 680345 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x2005=
0309)
ACPI: FACS @ 0xdf686c00/0x0040
ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x2005=
0309)
ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x0000=
0061)
ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x2005=
0309)
ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x2005=
0309)
ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x2005=
0309)
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
Detected 2992.778 MHz processor.
Built 1 zonelists.  Total pages: 907929
Kernel command line: BOOT_IMAGE=3D(hd0,1)/linux/bzc1 root=3D/dev/sda2 resum=
e=3D/dev/sda3 testing_only=3D"this is got to be good. Now I can send in a v=
ery long line just like 2.4 and need not worry about the line being too lon=
g. What a great way to start a great year!!! Cool!"
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 84=
7k data, 200k init, 2742808k highmem)
virtual kernel memory layout:
      fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
      pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
      vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
      lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
        .init : 0xc0431000 - 0xc0463000   ( 200 kB)
        .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
        .text : 0xc0100000 - 0xc0357d28   (2399 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Using HPET for base-timer
Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=3D11=
981166)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000=
649d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00=
000000 00000001
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20061011
CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=3D11=
970720)
CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000=
649d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00=
000000 00000001
CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
Total of 2 processors activated (11975.94 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=3D0x31 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=3D317
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=3D4
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:00:02.0
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0880-08bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=3Drouteirq".  If it helps, post a r=
eport
NET: Registered protocol family 23
pnp: 00:01: ioport range 0x800-0x85f could not be reserved
pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
pnp: 00:09: ioport range 0x100-0x1fe has been reserved
pnp: 00:09: ioport range 0x200-0x277 has been reserved
pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
pnp: 00:09: ioport range 0x300-0x377 has been reserved
pnp: 00:09: ioport range 0x380-0x3bb has been reserved
pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Bridge: 0000:00:01.0
    IO window: disabled.
    MEM window: fe900000-fe9fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.0
    IO window: disabled.
    MEM window: fe800000-fe8fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
    IO window: disabled.
    MEM window: fe700000-fe7fffff
    PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
    IO window: disabled.
    MEM window: disabled.
    PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x7a set to 0x1
apm: disabled - APM is not SMP safe.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status =3D 0x0005
Evaluate _OSC Set fails. Status =3D 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
Evaluate _OSC Set fails. Status =3D 0x0005
Evaluate _OSC Set fails. Status =3D 0x0005
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [VBTN]
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not=
 present [20061011]
ACPI: Getting cpuindex for acpiid 0x3
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not=
 present [20061011]
ACPI: Getting cpuindex for acpiid 0x4
ibm_acpi: ec object not found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945G Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.0.1 20051102
RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 3.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=3D=
xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
ICH7: chipset revision 1
ICH7: not 100% native mode: will probe irqs later
      ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00ac6
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 8
ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
ata1.01: ata1: dev 1 multi count 8
ata1.00: configured for UDMA/133
ata1.01: configured for UDMA/133
scsi1 : ata_piix
ata2: port is slow to respond, please be patient (Status 0xff)
ata2: port failed to respond (30 secs, Status 0xff)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=3D0x100)
ata2: reset failed, giving up
scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
   sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sd=
a13 sda14 sda15 >
sd 0:0:0:0: Attached scsi disk sda
scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
   sdb:
sd 0:0:1:0: Attached scsi disk sdb
usbmon: debugfs is not available
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb 4-1: new low speed USB device using uhci_hcd and address 2
usb 4-1: configuration #1 chosen from 1 choice
usb 4-2: new low speed USB device using uhci_hcd and address 3
usb 4-2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver hiddev
input: Dell Dell USB Keyboard as /class/input/input0
input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
input: USB Optical Mouse as /class/input/input1
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redha=
t.com
EDAC MC: Ver: 2.0.1 Nov  5 2006
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Starting balanced_irq
Using IPI No-Shortcut mode
Time: tsc clocksource has been installed.
ACPI: (supports S0 S1 S3 S4 S5)
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
tg3.c:v3.67 (October 18, 2006)
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:02:00.0 to 64
eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100=
/1000BaseT Ethernet 00:13:72:7b:2a:f0
eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap=
[1] =

eth0: dma_rwctrl[76180000] dma_mask[64-bit]
ip_tables: (C) 2000-2006 Netfilter Core Team
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is on for TX and on for RX.




3) diff of (1) and (2). Note I've also patched acpi with =

(acpi-test-20061011-2.6.19-rc3.diff.bz2), but with or without that patch, =

tg3 still fails.

1c1
< Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5=
) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
---
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5=
) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
33,45c33,46
< ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
< ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
< ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
< ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
< ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
< ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
< ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
< ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
< ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
< ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
< ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
< ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
< ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
---
> ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20=
050309)
> ACPI: FACS @ 0xdf686c00/0x0040
> ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20=
050309)
> ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20=
050309)
> ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20=
050309)
> ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20=
050309)
66c67
< Detected 2992.724 MHz processor.
---
> Detected 2992.778 MHz processor.
78c79
< Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, =
848k data, 200k init, 2742808k highmem)
---
> Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, =
847k data, 200k init, 2742808k highmem)
80c81
<     fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
---
>     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
84,86c85,87
<       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
<       .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
<       .text : 0xc0100000 - 0xc0358928   (2402 kB)
---
>       .init : 0xc0431000 - 0xc0463000   ( 200 kB)
>       .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
>       .text : 0xc0100000 - 0xc0357d28   (2399 kB)
89c90
< Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=3D=
11981048)
---
> Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=3D=
11981166)
102c103
< ACPI: Core revision 20060707
---
> ACPI: Core revision 20061011
107c108
< Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=3D=
11970701)
---
> Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=3D=
11970720)
116c117
< Total of 2 processors activated (11975.87 BogoMIPS).
---
> Total of 2 processors activated (11975.94 BogoMIPS).
121c122
< migration_cost=3D327
---
> migration_cost=3D317
124c125
< PCI: Using MMCONFIG
---
> PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=3D4
158,167d158
< PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
< PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
< PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
< PCI: Cannot allocate resource region 0 of device 0000:00:02.0
< PCI: Cannot allocate resource region 3 of device 0000:00:02.0
< PCI: Cannot allocate resource region 0 of device 0000:00:02.1
< PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
< PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
< PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
< PCI: Cannot allocate resource region 0 of device 0000:02:00.0
181,187d171
< PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
< PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
< PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
< PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
< PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
< PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
< PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
190c174
<   MEM window: disabled.
---
>   MEM window: fe900000-fe9fffff
192d175
< PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
195c178
<   MEM window: disabled.
---
>   MEM window: fe800000-fe8fffff
199c182
<   MEM window: disabled.
---
>   MEM window: fe700000-fe7fffff
229d211
< Allocate Port Service[0000:00:01.0:pcie03]
234d215
< Allocate Port Service[0000:00:1c.0:pcie03]
239d219
< Allocate Port Service[0000:00:1c.1:pcie03]
255c235
< ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20060707]
---
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20061011]
257c237
< ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20060707]
---
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20061011]
333,335c313,322
< ACPI: PCI interrupt for device 0000:00:1d.7 disabled
< ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
< ehci_hcd: probe of 0000:00:1d.7 failed with error -16
---
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
340c327
< uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
---
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
342,344c329,331
< usb usb1: configuration #1 chosen from 1 choice
< hub 1-0:1.0: USB hub found
< hub 1-0:1.0: 2 ports detected
---
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
348c335
< uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
---
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
350,352c337,339
< usb usb2: configuration #1 chosen from 1 choice
< hub 2-0:1.0: USB hub found
< hub 2-0:1.0: 2 ports detected
---
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
356c343
< uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
---
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
358,360c345,347
< usb usb3: configuration #1 chosen from 1 choice
< hub 3-0:1.0: USB hub found
< hub 3-0:1.0: 2 ports detected
---
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
364c351
< uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
---
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
366,372c353,359
< usb usb4: configuration #1 chosen from 1 choice
< hub 4-0:1.0: USB hub found
< hub 4-0:1.0: 2 ports detected
< usb 3-1: new low speed USB device using uhci_hcd and address 2
< usb 3-1: configuration #1 chosen from 1 choice
< usb 3-2: new low speed USB device using uhci_hcd and address 3
< usb 3-2: configuration #1 chosen from 1 choice
---
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> usb 4-1: configuration #1 chosen from 1 choice
> usb 4-2: new low speed USB device using uhci_hcd and address 3
> usb 4-2: configuration #1 chosen from 1 choice
398,399c385,388
< tg3: Cannot find proper PCI device base address, aborting.
< ACPI: PCI interrupt for device 0000:02:00.0 disabled
---
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/1=
00/1000BaseT Ethernet 00:13:72:7b:2a:f0
> eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOc=
ap[1] =

> eth0: dma_rwctrl[76180000] dma_mask[64-bit]
401a391,392
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.




Thanks,
Jeff

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

Jeff,

Could please you post a dump of /proc/iomem for both the kernel that
works for you and the kernel that fails to allocate the PCI resources?

-Aaron

On 11/6/06, Jeff Chua <jeff.chua.linux@gmail.com> wrote:
>
>
> On 11/7/06, Andi Kleen <ak@suse.de> wrote:
> > > Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> > > 1) PCI access mode (Any) ... FAILED
> > > 2) PCI access mode (MMConfig) ... FAILED
> > Full boot log please?
>
>
>
> 1) booting with MMConfig ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
> ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
> ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
> ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
> ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
> ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
> ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
> ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
> ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
> ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
> ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
> ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.724 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0433000 - 0xc0465000   ( 200 kB)
>         .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
>         .text : 0xc0100000 - 0xc0358928   (2402 kB)
> Checking if this processor honours the WP bit even in supervisor mode... Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20060707
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.87 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=327
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: Using MMCONFIG
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> Allocate Port Service[0000:00:01.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> Allocate Port Service[0000:00:1c.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> Allocate Port Service[0000:00:1c.1:pcie03]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> usb 3-1: new low speed USB device using uhci_hcd and address 2
> usb 3-1: configuration #1 chosen from 1 choice
> usb 3-2: new low speed USB device using uhci_hcd and address 3
> usb 3-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> tg3: Cannot find proper PCI device base address, aborting.
> ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
>
>
>
> 2) booting with "Direct" ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
> ACPI: FACS @ 0xdf686c00/0x0040
> ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
> ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.778 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0431000 - 0xc0463000   ( 200 kB)
>         .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
>         .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> Checking if this processor honours the WP bit even in supervisor mode... Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20061011
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.94 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=317
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: fe900000-fe9fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: fe800000-fe8fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: fe700000-fe7fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> usb 4-1: configuration #1 chosen from 1 choice
> usb 4-2: new low speed USB device using uhci_hcd and address 3
> usb 4-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
> eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> 3) diff of (1) and (2). Note I've also patched acpi with
> (acpi-test-20061011-2.6.19-rc3.diff.bz2), but with or without that patch,
> tg3 still fails.
>
> 1c1
> < Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> ---
> > Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> 33,45c33,46
> < ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> < ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
> < ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
> < ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
> < ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
> < ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
> < ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
> < ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
> < ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
> < ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
> < ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
> < ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
> < ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
> ---
> > ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> > ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
> > ACPI: FACS @ 0xdf686c00/0x0040
> > ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
> > ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
> > ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
> > ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
> 66c67
> < Detected 2992.724 MHz processor.
> ---
> > Detected 2992.778 MHz processor.
> 78c79
> < Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
> ---
> > Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
> 80c81
> <     fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
> ---
> >     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
> 84,86c85,87
> <       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
> <       .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
> <       .text : 0xc0100000 - 0xc0358928   (2402 kB)
> ---
> >       .init : 0xc0431000 - 0xc0463000   ( 200 kB)
> >       .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
> >       .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> 89c90
> < Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
> ---
> > Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
> 102c103
> < ACPI: Core revision 20060707
> ---
> > ACPI: Core revision 20061011
> 107c108
> < Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
> ---
> > Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
> 116c117
> < Total of 2 processors activated (11975.87 BogoMIPS).
> ---
> > Total of 2 processors activated (11975.94 BogoMIPS).
> 121c122
> < migration_cost=327
> ---
> > migration_cost=317
> 124c125
> < PCI: Using MMCONFIG
> ---
> > PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
> 158,167d158
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> < PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> 181,187d171
> < PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> < PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> < PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> < PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> 190c174
> <   MEM window: disabled.
> ---
> >   MEM window: fe900000-fe9fffff
> 192d175
> < PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> 195c178
> <   MEM window: disabled.
> ---
> >   MEM window: fe800000-fe8fffff
> 199c182
> <   MEM window: disabled.
> ---
> >   MEM window: fe700000-fe7fffff
> 229d211
> < Allocate Port Service[0000:00:01.0:pcie03]
> 234d215
> < Allocate Port Service[0000:00:1c.0:pcie03]
> 239d219
> < Allocate Port Service[0000:00:1c.1:pcie03]
> 255c235
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> 257c237
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> 333,335c313,322
> < ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> < ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> < ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> ---
> > PCI: Setting latency timer of device 0000:00:1d.7 to 64
> > ehci_hcd 0000:00:1d.7: EHCI Host Controller
> > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> > ehci_hcd 0000:00:1d.7: debug port 1
> > PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> > ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> > ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> > usb usb1: configuration #1 chosen from 1 choice
> > hub 1-0:1.0: USB hub found
> > hub 1-0:1.0: 8 ports detected
> 340c327
> < uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> ---
> > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> 342,344c329,331
> < usb usb1: configuration #1 chosen from 1 choice
> < hub 1-0:1.0: USB hub found
> < hub 1-0:1.0: 2 ports detected
> ---
> > usb usb2: configuration #1 chosen from 1 choice
> > hub 2-0:1.0: USB hub found
> > hub 2-0:1.0: 2 ports detected
> 348c335
> < uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> ---
> > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> 350,352c337,339
> < usb usb2: configuration #1 chosen from 1 choice
> < hub 2-0:1.0: USB hub found
> < hub 2-0:1.0: 2 ports detected
> ---
> > usb usb3: configuration #1 chosen from 1 choice
> > hub 3-0:1.0: USB hub found
> > hub 3-0:1.0: 2 ports detected
> 356c343
> < uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> ---
> > uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> 358,360c345,347
> < usb usb3: configuration #1 chosen from 1 choice
> < hub 3-0:1.0: USB hub found
> < hub 3-0:1.0: 2 ports detected
> ---
> > usb usb4: configuration #1 chosen from 1 choice
> > hub 4-0:1.0: USB hub found
> > hub 4-0:1.0: 2 ports detected
> 364c351
> < uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> ---
> > uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> 366,372c353,359
> < usb usb4: configuration #1 chosen from 1 choice
> < hub 4-0:1.0: USB hub found
> < hub 4-0:1.0: 2 ports detected
> < usb 3-1: new low speed USB device using uhci_hcd and address 2
> < usb 3-1: configuration #1 chosen from 1 choice
> < usb 3-2: new low speed USB device using uhci_hcd and address 3
> < usb 3-2: configuration #1 chosen from 1 choice
> ---
> > usb usb5: configuration #1 chosen from 1 choice
> > hub 5-0:1.0: USB hub found
> > hub 5-0:1.0: 2 ports detected
> > usb 4-1: new low speed USB device using uhci_hcd and address 2
> > usb 4-1: configuration #1 chosen from 1 choice
> > usb 4-2: new low speed USB device using uhci_hcd and address 3
> > usb 4-2: configuration #1 chosen from 1 choice
> 398,399c385,388
> < tg3: Cannot find proper PCI device base address, aborting.
> < ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ---
> > PCI: Setting latency timer of device 0000:02:00.0 to 64
> > eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> > eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
> > eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> 401a391,392
> > tg3: eth0: Link is up at 100 Mbps, full duplex.
> > tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> Thanks,
> Jeff
>

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

Jeff,

Could please you post a dump of /proc/iomem for both the kernel that
works for you and the kernel that fails to allocate the PCI resources?

-Aaron

On 11/6/06, Jeff Chua <jeff.chua.linux@gmail.com> wrote:
>
>
> On 11/7/06, Andi Kleen <ak@suse.de> wrote:
> > > Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> > > 1) PCI access mode (Any) ... FAILED
> > > 2) PCI access mode (MMConfig) ... FAILED
> > Full boot log please?
>
>
>
> 1) booting with MMConfig ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5=
) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
> ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
> ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
> ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
> ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
> ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
> ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
> ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
> ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
> ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
> ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
> ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.724 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=3D(hd0,1)/linux/bzc1 root=3D/dev/sda2 res=
ume=3D/dev/sda3 testing_only=3D"this is got to be good. Now I can send in a=
 very long line just like 2.4 and need not worry about the line being too l=
ong. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, =
848k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0433000 - 0xc0465000   ( 200 kB)
>         .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
>         .text : 0xc0100000 - 0xc0358928   (2402 kB)
> Checking if this processor honours the WP bit even in supervisor mode... =
Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=3D=
11981048)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 00=
00649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d =
00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20060707
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=3D=
11970701)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 00=
00649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d =
00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.87 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=3D0x31 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=3D327
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: Using MMCONFIG
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabl=
ed.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=3Drouteirq".  If it helps, post a=
 report
> PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> Allocate Port Service[0000:00:01.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> Allocate Port Service[0000:00:1c.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> Allocate Port Service[0000:00:1c.1:pcie03]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status =3D 0x0005
> Evaluate _OSC Set fails. Status =3D 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status =3D 0x0005
> Evaluate _OSC Set fails. Status =3D 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20060707]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20060707]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=
=3Dxx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI=
: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 =
sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI=
: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> usb 3-1: new low speed USB device using uhci_hcd and address 2
> usb 3-1: configuration #1 chosen from 1 choice
> usb 3-2: new low speed USB device using uhci_hcd and address 3
> usb 3-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.=
2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@red=
hat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> tg3: Cannot find proper PCI device base address, aborting.
> ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntr=
ack
>
>
>
> 2) booting with "Direct" ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5=
) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20=
050309)
> ACPI: FACS @ 0xdf686c00/0x0040
> ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20=
050309)
> ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00=
000061)
> ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20=
050309)
> ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20=
050309)
> ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20=
050309)
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.778 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=3D(hd0,1)/linux/bzc1 root=3D/dev/sda2 res=
ume=3D/dev/sda3 testing_only=3D"this is got to be good. Now I can send in a=
 very long line just like 2.4 and need not worry about the line being too l=
ong. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, =
847k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0431000 - 0xc0463000   ( 200 kB)
>         .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
>         .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> Checking if this processor honours the WP bit even in supervisor mode... =
Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=3D=
11981166)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 00=
00649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d =
00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20061011
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=3D=
11970720)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 00=
00649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d =
00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.94 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=3D0x31 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=3D317
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=3D4
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabl=
ed.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=3Drouteirq".  If it helps, post a=
 report
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: fe900000-fe9fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: fe800000-fe8fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: fe700000-fe7fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status =3D 0x0005
> Evaluate _OSC Set fails. Status =3D 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status =3D 0x0005
> Evaluate _OSC Set fails. Status =3D 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20061011]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is n=
ot present [20061011]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=
=3Dxx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=3D0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI=
: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 =
sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI=
: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> usb 4-1: configuration #1 chosen from 1 choice
> usb 4-2: new low speed USB device using uhci_hcd and address 3
> usb 4-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.=
2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@red=
hat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/1=
00/1000BaseT Ethernet 00:13:72:7b:2a:f0
> eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOc=
ap[1]
> eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntr=
ack
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> 3) diff of (1) and (2). Note I've also patched acpi with
> (acpi-test-20061011-2.6.19-rc3.diff.bz2), but with or without that patch,
> tg3 still fails.
>
> 1c1
> < Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4=
.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> ---
> > Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4=
.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> 33,45c33,46
> < ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> < ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd2=
53
> < ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd3=
4b
> < ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd69=
96
> < ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4=
3f
> < ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4=
b1
> < ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4=
d9
> < ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd5=
40
> < ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd5=
7e
> < ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c=
40
> < ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf6870=
49
> < ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf6874=
52
> < ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x000000=
00
> ---
> > ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> > ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x=
20050309)
> > ACPI: FACS @ 0xdf686c00/0x0040
> > ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x=
20050309)
> > ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x=
00000061)
> > ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x=
20050309)
> > ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x=
20050309)
> > ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x=
20050309)
> 66c67
> < Detected 2992.724 MHz processor.
> ---
> > Detected 2992.778 MHz processor.
> 78c79
> < Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved=
, 848k data, 200k init, 2742808k highmem)
> ---
> > Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved=
, 847k data, 200k init, 2742808k highmem)
> 80c81
> <     fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
> ---
> >     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
> 84,86c85,87
> <       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
> <       .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
> <       .text : 0xc0100000 - 0xc0358928   (2402 kB)
> ---
> >       .init : 0xc0431000 - 0xc0463000   ( 200 kB)
> >       .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
> >       .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> 89c90
> < Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=
=3D11981048)
> ---
> > Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=
=3D11981166)
> 102c103
> < ACPI: Core revision 20060707
> ---
> > ACPI: Core revision 20061011
> 107c108
> < Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=
=3D11970701)
> ---
> > Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=
=3D11970720)
> 116c117
> < Total of 2 processors activated (11975.87 BogoMIPS).
> ---
> > Total of 2 processors activated (11975.94 BogoMIPS).
> 121c122
> < migration_cost=3D327
> ---
> > migration_cost=3D317
> 124c125
> < PCI: Using MMCONFIG
> ---
> > PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=3D4
> 158,167d158
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> < PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> 181,187d171
> < PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> < PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> < PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> < PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> 190c174
> <   MEM window: disabled.
> ---
> >   MEM window: fe900000-fe9fffff
> 192d175
> < PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> 195c178
> <   MEM window: disabled.
> ---
> >   MEM window: fe800000-fe8fffff
> 199c182
> <   MEM window: disabled.
> ---
> >   MEM window: fe700000-fe7fffff
> 229d211
> < Allocate Port Service[0000:00:01.0:pcie03]
> 234d215
> < Allocate Port Service[0000:00:1c.0:pcie03]
> 239d219
> < Allocate Port Service[0000:00:1c.1:pcie03]
> 255c235
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is=
 not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is=
 not present [20061011]
> 257c237
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is=
 not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is=
 not present [20061011]
> 333,335c313,322
> < ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> < ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> < ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> ---
> > PCI: Setting latency timer of device 0000:00:1d.7 to 64
> > ehci_hcd 0000:00:1d.7: EHCI Host Controller
> > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> > ehci_hcd 0000:00:1d.7: debug port 1
> > PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> > ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> > ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> > usb usb1: configuration #1 chosen from 1 choice
> > hub 1-0:1.0: USB hub found
> > hub 1-0:1.0: 8 ports detected
> 340c327
> < uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> ---
> > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> 342,344c329,331
> < usb usb1: configuration #1 chosen from 1 choice
> < hub 1-0:1.0: USB hub found
> < hub 1-0:1.0: 2 ports detected
> ---
> > usb usb2: configuration #1 chosen from 1 choice
> > hub 2-0:1.0: USB hub found
> > hub 2-0:1.0: 2 ports detected
> 348c335
> < uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> ---
> > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> 350,352c337,339
> < usb usb2: configuration #1 chosen from 1 choice
> < hub 2-0:1.0: USB hub found
> < hub 2-0:1.0: 2 ports detected
> ---
> > usb usb3: configuration #1 chosen from 1 choice
> > hub 3-0:1.0: USB hub found
> > hub 3-0:1.0: 2 ports detected
> 356c343
> < uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> ---
> > uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> 358,360c345,347
> < usb usb3: configuration #1 chosen from 1 choice
> < hub 3-0:1.0: USB hub found
> < hub 3-0:1.0: 2 ports detected
> ---
> > usb usb4: configuration #1 chosen from 1 choice
> > hub 4-0:1.0: USB hub found
> > hub 4-0:1.0: 2 ports detected
> 364c351
> < uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> ---
> > uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> 366,372c353,359
> < usb usb4: configuration #1 chosen from 1 choice
> < hub 4-0:1.0: USB hub found
> < hub 4-0:1.0: 2 ports detected
> < usb 3-1: new low speed USB device using uhci_hcd and address 2
> < usb 3-1: configuration #1 chosen from 1 choice
> < usb 3-2: new low speed USB device using uhci_hcd and address 3
> < usb 3-2: configuration #1 chosen from 1 choice
> ---
> > usb usb5: configuration #1 chosen from 1 choice
> > hub 5-0:1.0: USB hub found
> > hub 5-0:1.0: 2 ports detected
> > usb 4-1: new low speed USB device using uhci_hcd and address 2
> > usb 4-1: configuration #1 chosen from 1 choice
> > usb 4-2: new low speed USB device using uhci_hcd and address 3
> > usb 4-2: configuration #1 chosen from 1 choice
> 398,399c385,388
> < tg3: Cannot find proper PCI device base address, aborting.
> < ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ---
> > PCI: Setting latency timer of device 0000:02:00.0 to 64
> > eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10=
/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> > eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TS=
Ocap[1]
> > eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> 401a391,392
> > tg3: eth0: Link is up at 100 Mbps, full duplex.
> > tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> Thanks,
> Jeff
>

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Aaron Durbin]

Jeff,

Could please you post a dump of /proc/iomem for both the kernel that
works for you and the kernel that fails to allocate the PCI resources?

-Aaron

On 11/6/06, Jeff Chua <jeff.chua.linux@gmail.com> wrote:
>
>
> On 11/7/06, Andi Kleen <ak@suse.de> wrote:
> > > Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> > > 1) PCI access mode (Any) ... FAILED
> > > 2) PCI access mode (MMConfig) ... FAILED
> > Full boot log please?
>
>
>
> 1) booting with MMConfig ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
> ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
> ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
> ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
> ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
> ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
> ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
> ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
> ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
> ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
> ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
> ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.724 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0433000 - 0xc0465000   ( 200 kB)
>         .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
>         .text : 0xc0100000 - 0xc0358928   (2402 kB)
> Checking if this processor honours the WP bit even in supervisor mode... Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20060707
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.87 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=327
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: Using MMCONFIG
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> Allocate Port Service[0000:00:01.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> Allocate Port Service[0000:00:1c.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> Allocate Port Service[0000:00:1c.1:pcie03]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> usb 3-1: new low speed USB device using uhci_hcd and address 2
> usb 3-1: configuration #1 chosen from 1 choice
> usb 3-2: new low speed USB device using uhci_hcd and address 3
> usb 3-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> tg3: Cannot find proper PCI device base address, aborting.
> ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
>
>
>
> 2) booting with "Direct" ...
>
> Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> BIOS-provided physical RAM map:
>    BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>    BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>    BIOS-e820: 0000000000100000 - 00000000df686c00 (usable)
>    BIOS-e820: 00000000df686c00 - 00000000df688c00 (ACPI NVS)
>    BIOS-e820: 00000000df688c00 - 00000000df68ac00 (ACPI data)
>    BIOS-e820: 00000000df68ac00 - 00000000e0000000 (reserved)
>    BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
>    BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>    BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>    BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>    BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
> 2678MB HIGHMEM available.
> 896MB LOWMEM available.
> found SMP MP-table at 000fe710
> Entering add_active_range(0, 0, 915078) 0 entries of 256 used
> Zone PFN ranges:
>     DMA             0 ->     4096
>     Normal       4096 ->   229376
>     HighMem    229376 ->   915078
> early_node_map[1] active PFN ranges
>       0:        0 ->   915078
> On node 0 totalpages: 915078
>     DMA zone: 32 pages used for memmap
>     DMA zone: 0 pages reserved
>     DMA zone: 4064 pages, LIFO batch:0
>     Normal zone: 1760 pages used for memmap
>     Normal zone: 223520 pages, LIFO batch:31
>     HighMem zone: 5357 pages used for memmap
>     HighMem zone: 680345 pages, LIFO batch:31
> DMI 2.3 present.
> ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
> ACPI: FACS @ 0xdf686c00/0x0040
> ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
> ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
> ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:4 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Enabling APIC mode:  Flat.  Using 1 I/O APICs
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at e1000000 (gap: e0000000:10000000)
> Detected 2992.778 MHz processor.
> Built 1 zonelists.  Total pages: 907929
> Kernel command line: BOOT_IMAGE=(hd0,1)/linux/bzc1 root=/dev/sda2 resume=/dev/sda3 testing_only="this is got to be good. Now I can send in a very long line just like 2.4 and need not worry about the line being too long. What a great way to start a great year!!! Cool!"
> mapped APIC to ffffd000 (fee00000)
> mapped IOAPIC to ffffc000 (fec00000)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 16384 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
> virtual kernel memory layout:
>       fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
>       pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>       vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
>       lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
>         .init : 0xc0431000 - 0xc0463000   ( 200 kB)
>         .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
>         .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> Checking if this processor honours the WP bit even in supervisor mode... Ok.
> Using HPET for base-timer
> Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
> Mount-cache hash table entries: 512
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> using mwait in idle threads.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> Compat vDSO mapped to ffffe000.
> Checking 'hlt' instruction... OK.
> SMP alternatives: switching to UP code
> ACPI: Core revision 20061011
> CPU0: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> SMP alternatives: switching to SMP code
> Booting processor 1/1 eip 3000
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
> CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 0000649d 00000000 00000001
> monitor/mwait feature present.
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 1024K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU: After all inits, caps: bfebfbff 20100000 00000000 00000180 0000649d 00000000 00000001
> CPU1: Intel(R) Pentium(R) D CPU 3.00GHz stepping 07
> Total of 2 processors activated (11975.94 BogoMIPS).
> ENABLING IO-APIC IRQs
> ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> migration_cost=317
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
> Setting up standard PCI resources
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> Boot video device is 0000:00:02.0
> PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
> PCI quirk: region 0880-08bf claimed by ICH6 GPIO
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI3._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 10 devices
> SCSI subsystem initialized
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> NET: Registered protocol family 23
> pnp: 00:01: ioport range 0x800-0x85f could not be reserved
> pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
> pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
> pnp: 00:09: ioport range 0x100-0x1fe has been reserved
> pnp: 00:09: ioport range 0x200-0x277 has been reserved
> pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
> pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
> pnp: 00:09: ioport range 0x300-0x377 has been reserved
> pnp: 00:09: ioport range 0x380-0x3bb has been reserved
> pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
> pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> PCI: Bridge: 0000:00:01.0
>     IO window: disabled.
>     MEM window: fe900000-fe9fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.0
>     IO window: disabled.
>     MEM window: fe800000-fe8fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.1
>     IO window: disabled.
>     MEM window: fe700000-fe7fffff
>     PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>     IO window: disabled.
>     MEM window: disabled.
>     PREFETCH window: disabled.
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 262144 (order: 9, 3145728 bytes)
> TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> Simple Boot Flag at 0x7a set to 0x1
> apm: disabled - APM is not SMP safe.
> highmem bounce pool size: 64 pages
> Total HugeTLB memory allocated, 0
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> PCI: Setting latency timer of device 0000:00:1c.1 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.1:pcie00]
> Allocate Port Service[0000:00:1c.1:pcie02]
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> acpiphp_glue: can't get bus number, assuming 0
> acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed
> pciehp: HPC vendor_id 8086 device_id 27d0 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
> pciehp: HPC vendor_id 8086 device_id 27d2 ss_vid 0 ss_did 0
> Evaluate _OSC Set fails. Status = 0x0005
> Evaluate _OSC Set fails. Status = 0x0005
> pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> ACPI: Power Button (FF) [PWRF]
> ACPI: Power Button (CM) [VBTN]
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> ACPI: Getting cpuindex for acpiid 0x3
> ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> ACPI: Getting cpuindex for acpiid 0x4
> ibm_acpi: ec object not found
> Real Time Clock Driver v1.12ac
> Linux agpgart interface v0.101 (c) Dave Jones
> agpgart: Detected an Intel 945G Chipset.
> agpgart: Detected 7932K stolen memory.
> agpgart: AGP aperture is 256M @ 0xe0000000
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 20480K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
>       ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> hda: HL-DT-ST DVD+/-RW GWA4164B, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
> megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
> megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
> libata version 2.00 loaded.
> ata_piix 0000:00:1f.2: version 2.00ac6
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18
> ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18
> scsi0 : ata_piix
> ata1.00: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.00: ata1: dev 0 multi count 8
> ata1.01: ATA-7, max UDMA/133, 488281250 sectors: LBA48 NCQ (depth 0/32)
> ata1.01: ata1: dev 1 multi count 8
> ata1.00: configured for UDMA/133
> ata1.01: configured for UDMA/133
> scsi1 : ata_piix
> ata2: port is slow to respond, please be patient (Status 0xff)
> ata2: port failed to respond (30 secs, Status 0xff)
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: softreset failed, retrying in 5 secs
> ata2: SRST failed (status 0xFF)
> ata2: SRST failed (err_mask=0x100)
> ata2: reset failed, giving up
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 488281250 512-byte hdwr sectors (250000 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
>    sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 >
> sd 0:0:0:0: Attached scsi disk sda
> scsi 0:0:1:0: Direct-Access     ATA      WDC WD2500JS-75N 10.0 PQ: 0 ANSI: 5
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 488281250 512-byte hdwr sectors (250000 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
>    sdb:
> sd 0:0:1:0: Attached scsi disk sdb
> usbmon: debugfs is not available
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.0: irq 19, io base 0x0000ff80
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 20
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ff60
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 21
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000ff40
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> uhci_hcd 0000:00:1d.3: irq 22, io base 0x0000ff20
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> usb 4-1: configuration #1 chosen from 1 choice
> usb 4-2: new low speed USB device using uhci_hcd and address 3
> usb 4-2: configuration #1 chosen from 1 choice
> usbcore: registered new interface driver hiddev
> input: Dell Dell USB Keyboard as /class/input/input0
> input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1
> input: USB Optical Mouse as /class/input/input1
> input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-2
> usbcore: registered new interface driver usbhid
> drivers/usb/input/hid-core.c: v2.6:USB HID core driver
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> device-mapper: ioctl: 4.10.0-ioctl (2006-09-14) initialised: dm-devel@redhat.com
> EDAC MC: Ver: 2.0.1 Nov  5 2006
> TCP cubic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Starting balanced_irq
> Using IPI No-Shortcut mode
> Time: tsc clocksource has been installed.
> ACPI: (supports S0 S1 S3 S4 S5)
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 200k freed
> Adding 7823644k swap on /dev/sda3.  Priority:-1 extents:1 across:7823644k
> tg3.c:v3.67 (October 18, 2006)
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
> eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> ip_tables: (C) 2000-2006 Netfilter Core Team
> ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> 3) diff of (1) and (2). Note I've also patched acpi with
> (acpi-test-20061011-2.6.19-rc3.diff.bz2), but with or without that patch,
> tg3 still fails.
>
> 1c1
> < Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #1 SMP PREEMPT Sun Nov 5 17:18:48 SGT 2006
> ---
> > Linux version 2.6.19-rc4 (root@indiana.corp.fedex.com) (gcc version 3.4.5) #5 SMP PREEMPT Sun Nov 5 17:24:04 SGT 2006
> 33,45c33,46
> < ACPI: RSDP (v002 DELL                                  ) @ 0x000feb00
> < ACPI: XSDT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd253
> < ACPI: FADT (v003 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd34b
> < ACPI: SSDT (v001   DELL    st_ex 0x00001000 INTL 0x20050309) @ 0xfffd6996
> < ACPI: MADT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd43f
> < ACPI: BOOT (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4b1
> < ACPI: ASF! (v016 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd4d9
> < ACPI: MCFG (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd540
> < ACPI: HPET (v001 DELL    GX620   0x00000007 ASL  0x00000061) @ 0x000fd57e
> < ACPI: SSDT (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309) @ 0xdf686c40
> < ACPI: SSDT (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309) @ 0xdf687049
> < ACPI: SSDT (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309) @ 0xdf687452
> < ACPI: DSDT (v001   DELL    dt_ex 0x00001000 INTL 0x20050309) @ 0x00000000
> ---
> > ACPI: RSDP @ 0x000feb00/0x0024 (v002 DELL  )
> > ACPI: XSDT @ 0x000fd253/0x0074 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: FACP @ 0x000fd34b/0x00F4 (v003 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: DSDT @ 0xfffd2b0e/0x3D69 (v001   DELL    dt_ex 0x00001000 INTL 0x20050309)
> > ACPI: FACS @ 0xdf686c00/0x0040
> > ACPI: SSDT @ 0xfffd6996/0x00AA (v001   DELL    st_ex 0x00001000 INTL 0x20050309)
> > ACPI: APIC @ 0x000fd43f/0x0072 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: BOOT @ 0x000fd4b1/0x0028 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: ASF! @ 0x000fd4d9/0x0067 (v016 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: MCFG @ 0x000fd540/0x003E (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: HPET @ 0x000fd57e/0x0038 (v001 DELL    GX620   0x00000007 ASL  0x00000061)
> > ACPI: SSDT @ 0xdf686c40/0x0175 (v001 DpgPmm  Cpu0Ist 0x00000011 INTL 0x20050309)
> > ACPI: SSDT @ 0xdf687049/0x0175 (v001 DpgPmm  Cpu1Ist 0x00000011 INTL 0x20050309)
> > ACPI: SSDT @ 0xdf687452/0x0140 (v001 DpgPmm    CpuPm 0x00000010 INTL 0x20050309)
> 66c67
> < Detected 2992.724 MHz processor.
> ---
> > Detected 2992.778 MHz processor.
> 78c79
> < Memory: 3625948k/3660312k available (2402k kernel code, 33292k reserved, 848k data, 200k init, 2742808k highmem)
> ---
> > Memory: 3625956k/3660312k available (2399k kernel code, 33284k reserved, 847k data, 200k init, 2742808k highmem)
> 80c81
> <     fixmap  : 0xfff4f000 - 0xfffff000   ( 704 kB)
> ---
> >     fixmap  : 0xfff50000 - 0xfffff000   ( 700 kB)
> 84,86c85,87
> <       .init : 0xc0433000 - 0xc0465000   ( 200 kB)
> <       .data : 0xc0358928 - 0xc042cab4   ( 848 kB)
> <       .text : 0xc0100000 - 0xc0358928   (2402 kB)
> ---
> >       .init : 0xc0431000 - 0xc0463000   ( 200 kB)
> >       .data : 0xc0357d28 - 0xc042bab4   ( 847 kB)
> >       .text : 0xc0100000 - 0xc0357d28   (2399 kB)
> 89c90
> < Calibrating delay using timer specific routine.. 5990.52 BogoMIPS (lpj=11981048)
> ---
> > Calibrating delay using timer specific routine.. 5990.58 BogoMIPS (lpj=11981166)
> 102c103
> < ACPI: Core revision 20060707
> ---
> > ACPI: Core revision 20061011
> 107c108
> < Calibrating delay using timer specific routine.. 5985.35 BogoMIPS (lpj=11970701)
> ---
> > Calibrating delay using timer specific routine.. 5985.36 BogoMIPS (lpj=11970720)
> 116c117
> < Total of 2 processors activated (11975.87 BogoMIPS).
> ---
> > Total of 2 processors activated (11975.94 BogoMIPS).
> 121c122
> < migration_cost=327
> ---
> > migration_cost=317
> 124c125
> < PCI: Using MMCONFIG
> ---
> > PCI: PCI BIOS revision 2.10 entry at 0xfb898, last bus=4
> 158,167d158
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:01.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
> < PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 3 of device 0000:00:02.0
> < PCI: Cannot allocate resource region 0 of device 0000:00:02.1
> < PCI: Cannot allocate resource region 0 of device 0000:00:1d.7
> < PCI: Cannot allocate resource region 2 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 3 of device 0000:00:1e.2
> < PCI: Cannot allocate resource region 0 of device 0000:02:00.0
> 181,187d171
> < PCI: Failed to allocate mem resource #8:100000@e1000000 for 0000:00:1c.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:80000@e1000000 for 0000:00:02.1
> < PCI: Failed to allocate mem resource #3:40000@e1000000 for 0000:00:02.0
> < PCI: Failed to allocate mem resource #0:400@e1000000 for 0000:00:1d.7
> < PCI: Failed to allocate mem resource #2:200@e1000000 for 0000:00:1e.2
> < PCI: Failed to allocate mem resource #3:100@e1000000 for 0000:00:1e.2
> 190c174
> <   MEM window: disabled.
> ---
> >   MEM window: fe900000-fe9fffff
> 192d175
> < PCI: Failed to allocate mem resource #0:10000@0 for 0000:02:00.0
> 195c178
> <   MEM window: disabled.
> ---
> >   MEM window: fe800000-fe8fffff
> 199c182
> <   MEM window: disabled.
> ---
> >   MEM window: fe700000-fe7fffff
> 229d211
> < Allocate Port Service[0000:00:01.0:pcie03]
> 234d215
> < Allocate Port Service[0000:00:1c.0:pcie03]
> 239d219
> < Allocate Port Service[0000:00:1c.1:pcie03]
> 255c235
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> 257c237
> < ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707]
> ---
> > ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20061011]
> 333,335c313,322
> < ACPI: PCI interrupt for device 0000:00:1d.7 disabled
> < ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -16
> < ehci_hcd: probe of 0000:00:1d.7 failed with error -16
> ---
> > PCI: Setting latency timer of device 0000:00:1d.7 to 64
> > ehci_hcd 0000:00:1d.7: EHCI Host Controller
> > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> > ehci_hcd 0000:00:1d.7: debug port 1
> > PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> > ehci_hcd 0000:00:1d.7: irq 19, io mem 0xffa80800
> > ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> > usb usb1: configuration #1 chosen from 1 choice
> > hub 1-0:1.0: USB hub found
> > hub 1-0:1.0: 8 ports detected
> 340c327
> < uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
> ---
> > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> 342,344c329,331
> < usb usb1: configuration #1 chosen from 1 choice
> < hub 1-0:1.0: USB hub found
> < hub 1-0:1.0: 2 ports detected
> ---
> > usb usb2: configuration #1 chosen from 1 choice
> > hub 2-0:1.0: USB hub found
> > hub 2-0:1.0: 2 ports detected
> 348c335
> < uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
> ---
> > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> 350,352c337,339
> < usb usb2: configuration #1 chosen from 1 choice
> < hub 2-0:1.0: USB hub found
> < hub 2-0:1.0: 2 ports detected
> ---
> > usb usb3: configuration #1 chosen from 1 choice
> > hub 3-0:1.0: USB hub found
> > hub 3-0:1.0: 2 ports detected
> 356c343
> < uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
> ---
> > uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> 358,360c345,347
> < usb usb3: configuration #1 chosen from 1 choice
> < hub 3-0:1.0: USB hub found
> < hub 3-0:1.0: 2 ports detected
> ---
> > usb usb4: configuration #1 chosen from 1 choice
> > hub 4-0:1.0: USB hub found
> > hub 4-0:1.0: 2 ports detected
> 364c351
> < uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
> ---
> > uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> 366,372c353,359
> < usb usb4: configuration #1 chosen from 1 choice
> < hub 4-0:1.0: USB hub found
> < hub 4-0:1.0: 2 ports detected
> < usb 3-1: new low speed USB device using uhci_hcd and address 2
> < usb 3-1: configuration #1 chosen from 1 choice
> < usb 3-2: new low speed USB device using uhci_hcd and address 3
> < usb 3-2: configuration #1 chosen from 1 choice
> ---
> > usb usb5: configuration #1 chosen from 1 choice
> > hub 5-0:1.0: USB hub found
> > hub 5-0:1.0: 2 ports detected
> > usb 4-1: new low speed USB device using uhci_hcd and address 2
> > usb 4-1: configuration #1 chosen from 1 choice
> > usb 4-2: new low speed USB device using uhci_hcd and address 3
> > usb 4-2: configuration #1 chosen from 1 choice
> 398,399c385,388
> < tg3: Cannot find proper PCI device base address, aborting.
> < ACPI: PCI interrupt for device 0000:02:00.0 disabled
> ---
> > PCI: Setting latency timer of device 0000:02:00.0 to 64
> > eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:7b:2a:f0
> > eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
> > eth0: dma_rwctrl[76180000] dma_mask[64-bit]
> 401a391,392
> > tg3: eth0: Link is up at 100 Mbps, full duplex.
> > tg3: eth0: Flow control is on for TX and on for RX.
>
>
>
>
> Thanks,
> Jeff
>

Linux 2.6.19-rc4

[Linus Torvalds]

Another week, another -rc4.

Before I forget, I'd like to thank Adrian Bunk for his regressions 
listings, and ask people who are involved with those (both on the blamer 
and blamee sides) to follow them, and keep making sure that we get them 
resolved - if only by reminding people about the issues, and testing that 
things that are claimed to be resolved really are.

-rc4 is mostly some driver (scsi, and random smattering of other stuff) 
and architecture (avr32, power, arm, with some mips and x86 noise) 
updates, with various random fixes thrown in. The shortlog (appended) is 
about as descriptive as they get - nothing earth-shattering. Things do 
seem to be calming down, although I hope they do so even more for -rc5 if 
we want to have a timely release.

		Linus

---
Adrian Bunk (2):
      [SCSI] aic7xxx: cleanups
      [SCSI] aic79xx: make ahd_set_tags() static

Akinobu Mita (2):
      [WATCHDOG] sc1200wdt.c pnp unregister fix.
      isdn/gigaset: avoid cs->dev null pointer dereference

Al Viro (5):
      [IPV4] ipconfig: fix RARP ic_servaddr breakage
      uml: mconsole fixes
      IOC4 should depend on PCI
      missing include of dma-mapping.h
      missing includes of io.h

Alan Cox (3):
      intel fb: switch to pci_get API
      [SCSI] Switch fdomain to the pci_get API
      JMB 368 PATA detection

Alan Stern (1):
      workqueue: update kerneldoc

Albert Cahalan (1):
      fix i386 regparm=3 RT signal handlers on x86_64

Alexey Dobriyan (4):
      [SCSI] scsi_lib.c: use BUILD_BUG_ON
      CONFIG_PM=n slim: drivers/pcmcia/*
      i82092: wire up errors from pci_register_driver()
      cryptocop: double spin_lock_irqsave()

Amol Lad (3):
      drm: ioremap balanced with iounmap for drivers/char/drm
      [SCSI] drivers/scsi: Handcrafted MIN/MAX macro removal
      ioremap balanced with iounmap for drivers/pcmcia

Andrew Morton (5):
      vmlinux.lds: consolidate initcall sections
      drivers: wait for threaded probes between initcall levels
      ioc4_serial: irq flags fix
      uml: fix compilation options for USER_OBJS
      fix "sunrpc: fix refcounting problems in rpc servers"

Andrew Vasquez (5):
      [SCSI] Maintain module-parameter name consistency with qla2xxx/qla4xxx.
      [SCSI] qla2xxx: Check return value of sysfs_create_bin_file() usage.
      [SCSI] qla2xxx: Workaround D3 power-management issues.
      [SCSI] qla2xxx: Correct QUEUE_FULL handling.
      [SCSI] qla2xxx: Update version number to 8.01.07-k3.

Andrey Mirkin (1):
      [SCSI] megaraid_{mm,mbox}: 64-bit DMA capability fix

Andrey Panin (1):
      visws build fix

Anton Vorontsov (2):
      [ARM] 3897/1: corgi_bl fix module compiling
      [ARM] 3898/1: corgi_bl fix module loading

Arnd Bergmann (2):
      [POWERPC] spufs: fix another off-by-one bug in spufs_mbox_read
      [POWERPC] cell: update defconfig

Auke Kok (3):
      e1000: FIX: 82542 doesn't support WoL
      e1000: Increment version to 7.2.9-k4
      e100: account for closed interface when shutting down

Ben Nizette (1):
      AVR32: add io{read,write}{8,16,32}{be,} support

Benjamin Herrenschmidt (7):
      [POWERPC] Consolidate feature fixup code
      [POWERPC] Support nested cpu feature sections
      [POWERPC] Support feature fixups in vdso's
      [POWERPC] Support feature fixups in modules
      [POWERPC] Cell timebase bug workaround
      [POWERPC] Fix device_is_compatible() const warning
      [POWERPC] Fix CHRP platforms with only 8259

bibo,mao (1):
      fix efi_memory_present_wrapper()

Bruce Allan (1):
      e1000: FIX: fix wrong txdctl threshold bitmasks

Christophe Saout (1):
      Fix dmsetup table output change

Cornelia Huck (2):
      [S390] cio: css_probe_device() must be called enabled.
      [S390] cio: Make ccw_device_register() static.

Craig Hughes (1):
      [ARM] 3902/1: Enable GPIO81-84 on PXA255

Dave Jones (2):
      fix return code in error case.
      PCI: x86-64: mmconfig missing printk levels

David Brownell (1):
      pcmcia: at91_cf update

David Howells (1):
      VFS: Fix an error in unused dentry counting

David S. Miller (4):
      [ATM] horizon: read_bia() needs to be __devinit
      [SPARC64]: Fix central/FHC bus handling on Ex000 systems.
      [SPARC64]: Fix memory corruption in pci_4u_free_consistent().
      [SPARC]: Fix bus_id[] string overflow.

Dominik Brodowski (2):
      pcmcia: add more IDs to hostap_cs.c
      PCMCIA: fix __must_check warnings

Doug Maxey (1):
      [SCSI] qla4xxx: fix double printk on load

Dwayne Grant Mcconnell (1):
      [POWERPC] spufs: fix signal2 file to report signal2

Eiichiro Oiwa (1):
      PCI: fix pci_fixup_video as it blows up on sparc64

Eric Sandeen (2):
      jbd: journal_dirty_data re-check for unmapped buffers
      jbd2: journal_dirty_data re-check for unmapped buffers

Eric Sesterhenn (2):
      Remove unnecessary check in drivers/video/intelfb/intelfbhw.c
      [SCSI] lpfc: check before dereference in lpfc_ct.c

Eric W. Biederman (2):
      x86-64: Simplify the vector allocator.
      x86-64: Only look at per_cpu data for online cpus.

FUJITA Tomonori (1):
      [SCSI] replace u8 and u32 with __u8 and __u32 in scsi.h for user space

Gavin McCullagh (1):
      [TCP] H-TCP: fix integer overflow

Geert Uytterhoeven (1):
      m68k: consolidate initcall sections

Gerald Schaefer (1):
      [S390] Initialize interval value to 0.

Gerrit Renker (1):
      [DCCP]: Update documentation references.

Giridhar Pemmasani (2):
      __vmalloc with GFP_ATOMIC causes 'sleeping from invalid context'
      Fix GFP_HIGHMEM slab panic

Guennadi Liakhovetski (1):
      [SCSI] tmscsim: set max_sectors

Haavard Skinnemoen (7):
      AVR32: Minor Makefile cleanup
      AVR32: Silence some compile warnings
      AVR32: Don't try to iounmap P2 segment addresses
      AVR32: Fix oversize immediates in atomic.h
      AVR32: Implement and export __raw_{read,write}s[bwl]
      AVR32: Use __raw MMIO access for internal peripherals
      AVR32: Update defconfig

Hannes Reinecke (6):
      [SCSI] aic7xxx: Adjust .max_sectors
      [SCSI] scsi_debug: support REPORT TARGET PORT GROUPS
      [SCSI] aic79xx: Fixup external device reset
      [SCSI] aic79xx: set precompensation
      [SCSI] aic7xxx: Remove slave_destroy
      [SCSI] aic79xx: Print out signalling

Heiko Carstens (1):
      [S390] uaccess error handling.

Henne (3):
      [SCSI] Scsi_Cmnd convertion in sun3-driver
      [SCSI] Scsi_Cmnd conversion in qlogicfas408 driver
      [SCSI] fix typo in previous Scsi_Cmnd convertion in aic7xxx_old.c

Henrik Kretzschmar (3):
      [SCSI] Scsi_Cmnd conversion in psi240i driver
      [SCSI] convert ninja driver to struct scsi_cmnd
      [SCSI] fc4: Conversion to struct scsi_cmnd in fc4

Hugh Dickins (3):
      hugetlb: fix size=4G parsing
      hugetlb: fix prio_tree unit
      hugetlb: fix absurd HugePages_Rsvd

Jake Moilanen (1):
      [POWERPC] Add 970GX cputable entry

James Bottomley (1):
      [SCSI] add can_queue to host parameters

Jan Dittmer (1):
      Add missing space in module.c for taintskernel

Jeff Garzik (2):
      drm: fix error returns, sysfs error handling
      PCMCIA: handle sysfs, PCI errors

Jens Axboe (2):
      CFQ: use irq safe locking in cfq_cic_link()
      CFQ: bad locking in changed_ioprio()

Jes Sorensen (1):
      [SCSI] qla1280 bus reset typo

Jesper Juhl (1):
      silence 'make xmldocs' warning by adding missing description of 'raw' in nand_base.c:1485

Jesse Brandeburg (4):
      e1000: FIX: don't poke at manageability registers for incompatible adapters
      e1000: FIX: Disable Packet Split for non jumbo frames
      e1000: FIX: Don't limit descriptor size to 4kb for PCI-E adapters
      e1000: FIX: move length adjustment due to crc stripping disabled.

Jim Houston (1):
      time_adjust cleared before use

Jonathan McDowell (1):
      Export soc_common_drv_pcmcia_remove to allow modular PCMCIA.

Jun'ichi Nomura (2):
      fix bd_claim_by_kobject error handling
      clean up add_bd_holder()

Kai Makisara (1):
      [SCSI] st: Fixup -ENOMEDIUM

Karsten Wiese (1):
      PCI: Remove quirk_via_abnormal_poweroff

Kaustav Majumdar (1):
      pcmcia: update alloc_io_space for conflict checking for multifunction PC card

Keith Packard (1):
      Merge headphone and speaker volume controls for Panasonic R4 laptop

Kevin Hilman (1):
      [ARM] 3909/1: Disable UWIND_INFO for ARM (again)

Kristian Mueller (1):
      APM: URL of APM 1.2 specs has changed

Kristoffer Ericson (1):
      [ARM] 3914/1: [Jornada7xx] - Typo Fix in cpu-sa1110.c (b != B)

Lennert Buytenhek (1):
      [ARM] 3913/1: n2100: fix IRQ routing for second ethernet port

Linus Torvalds (2):
      Revert "r8169: mac address change support"
      Linux 2.6.19-rc4

Liu Dave-r63238 (1):
      [POWERPC] Fix the UCC rx/tx clock of QE

Manish Lachwani (1):
      [MIPS] Make SB1 cache flushes not to use on_each_cpu

Mark A. Greer (1):
      [POWERPC] Don't require execute perms on wrapper when building zImage.initrd

Martin Bligh (2):
      vmscan: Fix temp_priority race
      Use min of two prio settings in calculating distress for reclaim

Mel Gorman (1):
      Calculation fix for memory holes beyong the end of physical memory

Michael Holzheu (1):
      strstrip remove last blank fix

Michael Karcher (1):
      drm: savage: dev->agp_buffer_map is not initialized for AGP DMA on savages

Michael Reed (1):
      [SCSI] mptfc: stall eh handlers if resetting while rport blocked

Mike Christie (5):
      [SCSI] iscsi class: fix slab corruption during restart
      [SCSI] libiscsi: fix oops in connection create failure path
      [SCSI] libiscsi: fix missed iscsi_task_put in xmit error path
      [SCSI] libiscsi: fix aen support
      [SCSI] libiscsi: fix logout pdu processing

MUNEDA Takahiro (1):
      acpiphp: fix latch status

Neil Brown (1):
      sunrpc: fix refcounting problems in rpc servers

NeilBrown (3):
      md: fix bug where spares don't always get rebuilt properly when they become live
      md: simplify checking of available size when resizing an array
      md: fix up maintenance of ->degraded in multipath

Nick Piggin (1):
      mm: clean up pagecache allocation

Olaf Hering (1):
      [POWERPC] Fix hang in start_ldr if _end or _edata is unaligned

Oleg Nesterov (10):
      fill_tgid: fix task_struct leak and possible oops
      bacct_add_tsk: fix unsafe and wrong parent/group_leader dereference
      taskstats_tgid_free: fix usage
      taskstats_tgid_alloc: optimization
      taskstats: kill ->taskstats_lock in favor of ->siglock
      taskstats: don't use tasklist_lock
      fill_tgid: cleanup delays accounting
      taskstats: fix sk_buff leak
      taskstats: fix sk_buff size calculation
      xacct_add_tsk: fix pure theoretical ->mm use-after-free

Olof Johansson (1):
      [POWERPC] Make sure __cpu_preinit_ppc970 gets called on 970GX processors

Om Narasimhan (1):
      pcmcia: au1000_generic fix

Paolo 'Blaisorblade' Giarrusso (1):
      Fix "Remove the use of _syscallX macros in UML"

Patrick McHardy (4):
      [XFRM]: Fix xfrm_state accounting
      [NETFILTER]: Fix ip6_tables protocol bypass bug
      [NETFILTER]: Fix ip6_tables extension header bypass bug
      [CRYPTO] users: Select ECB/CBC where needed

Paul Mundt (1):
      [S390] sys_getcpu compat wrapper.

Pavel Emelianov (1):
      Fix potential OOPs in blkdev_open()

Peter Zijlstra (1):
      lockdep: annotate DECLARE_WAIT_QUEUE_HEAD

Ralf Baechle (11):
      [MIPS] Oprofile: fix on non-VSMP / non-SMTC SMP configurations.
      [MIPS] Oprofile: Fix MIPSxx counter number detection.
      [MIPS] SMTC: Make 8 the default number of processors.
      [MIPS] Wire up getcpu(2) and epoll_wait(2) syscalls.
      [MIPS] Ocelot G: Fix build error and numerous warnings.
      [MIPS] EMMA 2 / Markeins: Fix build wreckage due to genirq wreckage.
      [MIPS] EMMA 2 / Markeins: Formitting fixes split from actual address fixes.
      [MIPS] EMMA 2 / Markeins: Convert to name struct resource initialization.
      [MIPS] EMMA 2 / Markeins: struct resource takes physical addresses.
      [MIPS] JMR3927: Fixup another victim of the irq pt_regs cleanup.
      [MIPS] MIPS doesn't need compat_sys_getdents.

Ralph Wuerthner (1):
      [S390] Improve AP bus device removal.

Randy Dunlap (11):
      [SCSI] lpfc: fix printk format warning
      pcmcia/ds: driver layer error checking
      [BRIDGE]: correct print message typo
      ext4: fix printk format warnings
      md: fix printk format warnings, seen on powerpc64:
      ioc4: fix printk format warning
      cciss: fix printk format warning
      move SYS_HYPERVISOR inside the Generic Driver menu
      ndiswrapper: don't set the module->taints flags
      MTD: fix last kernel-doc warning
      docbook: make a filesystems book

Roland Scheidegger (1):
      drm: radeon: only allow specific type-3 packetss through verifier

Russell King (8):
      [ARM] Fix breakage in 7281c248f797723f66244b7ecef204620f664648
      [ARM] Comment out missing configuration symbols
      [ARM] Fix SMP irqflags support
      [ARM] Add realview SMP default configuration
      [ARM] Add __must_check to uaccess functions
      [ARM] Fix i2c-pxa slave mode support
      [ARM] Fix suspend oops caused by PXA2xx PCMCIA driver
      [ARM] Add KBUILD_IMAGE target support

Santiago Leon (1):
      [SCSI] ibmvscsi: correctly reenable CRQ

Satoru Takeuchi (1):
      cpu-hotplug: release `workqueue_mutex' properly on CPU hot-remove

Scott Wood (1):
      [POWERPC] IPIC: Fix spinlock recursion in set_irq_handler

Sergei Shtylyov (1):
      [MIPS] Au1xx0 code sets incorrect mips_hpt_frequency

Sergey Kononenko (1):
      [SCSI] aic94xx: Supermicro motherboards support

Sergey Vlasov (1):
      drivers/ide/pci/generic.c: add missing newline to the all-generic-ide message

Shaohua Li (1):
      PCI: reset pci device state to unknown state for resume

Srinivasa Ds (1):
      [POWERPC] Fix build breakage with CONFIG_PPC32

Stefan Richter (1):
      ieee1394: ohci1394: revert fail on error in suspend

Stephen Hemminger (1):
      [TCP] cubic: scaling error

Stephen Rothwell (2):
      [POWERPC] Simplify stolen time calculation
      Constify compat_get_bitmap argument

Swen Schillig (1):
      [SCSI] zfcp: initialize scsi_host_template.max_sectors with appropriate value

Takashi Ohmasa (2):
      [ARM] 3899/1: Fix the normalization of the denormal double precision number.
      [ARM] 3900/1: Fix VFP Division by Zero exception handling.

Tilman Sauerbeck (1):
      drm: mga: set dev_priv_size

Timur Tabi (1):
      [POWERPC] Fix spelling errors in ucc_fast.c and ucc_slow.c

Vasily Averin (1):
      missing unused dentry in prune_dcache()?

Yasunori Goto (1):
      memory hotplug: __GFP_NOWARN is better for __kmalloc_section_memmap()

Yoichi Yuasa (3):
      [MIPS] Fix warning about unused definition in c-sb1.c
      [MIPS] Au1000: Fix warning about unused variable.
      [MIPS] Fix return value of TXX9 SPI interrupt handler

Zang Roy-r61911 (1):
      [POWERPC] Fix compiler warning message on get_property call

2.6.19-rc4: known unfixed regressions (v3)

[Adrian Bunk]

This email lists some known regressions in 2.6.19-rc4 compared to 2.6.18
that are not yet fixed in Linus' tree.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way possibly
involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject    : ipath driver MCEs system on load when HT chip present
References : http://bugzilla.kernel.org/show_bug.cgi?id=7455
Submitter  : Bryan O'Sullivan <bos@serpentine.com>
Caused-By  : Eric W. Biederman <ebiederm@xmission.com>
Status     : unknown


Subject    : i386: more DWARFs and strange messages
References : http://lkml.org/lkml/2006/10/29/127
Submitter  : Martin Lorenz <martin@lorenz.eu.org>
Status     : unknown


Subject    : x86_64: oprofile doesn't work
References : http://lkml.org/lkml/2006/10/27/3
Submitter  : Prakash Punnoor <prakash@punnoor.de>
Status     : unknown


Subject    : sata-via doesn't detect anymore disks attached to VIA vt6421
References : http://bugzilla.kernel.org/show_bug.cgi?id=7255
Submitter  : Thierry Vignaud <tvignaud@mandriva.com>
Status     : unknown


Subject    : unable to rip cd
References : http://lkml.org/lkml/2006/10/13/100
Submitter  : Alex Romosan <romosan@sycorax.lbl.gov>
Status     : unknown


Subject    : SMP kernel can not generate ISA irq properly
References : http://lkml.org/lkml/2006/10/22/15
Submitter  : Komuro <komurojun-mbn@nifty.com>
Status     : unknown


Subject    : nfs-kernel-server does not start
References : http://bugzilla.kernel.org/show_bug.cgi?id=7457
Submitter  : Elimar Riesebieter <riesebie@lxtec.de>
Status     : problem is being debugged


Subject    : ThinkPad T60/X60: lose ACPI events after suspend/resume
References : http://lkml.org/lkml/2006/10/10/39
             http://lkml.org/lkml/2006/10/4/425
             http://lkml.org/lkml/2006/10/16/262
             http://bugzilla.kernel.org/show_bug.cgi?id=7408
             http://lkml.org/lkml/2006/10/30/251
             http://lkml.org/lkml/2006/11/3/244
Submitter  : Martin Lorenz <martin@lorenz.eu.org>
             "Michael S. Tsirkin" <mst@mellanox.co.il>
Status     : problem is being debugged


Subject    : ThinkPad R50p: boot fail with (lapic && on_battery)
References : http://lkml.org/lkml/2006/10/31/333
Submitter  : Ernst Herzberg <earny@net4u.de>
Status     : problem is being debugged


Subject    : x86_64: NR_IRQ increase causes 11.5% slowdown
                     in lmbench's fork benchmark
References : http://lkml.org/lkml/2006/11/2/192
Submitter  : Tim Chen <tim.c.chen@linux.intel.com>
Caused-By  : Eric W. Biederman <ebiederm@xmission.com>
             commit 550f2299ac8ffaba943cf211380d3a8d3fa75301
Handled-By : Eric W. Biederman <ebiederm@xmission.com>
             Andi Kleen <ak@suse.de>
Status     : problem is being debugged


Subject    : cpufreq not working on AMD K8
References : http://lkml.org/lkml/2006/10/10/114
             http://lkml.org/lkml/2006/11/3/26
Submitter  : Christian <christiand59@web.de>
Handled-By : Dave Jones <davej@redhat.com>
Status     : Dave is investigating


Subject    : PCI: MMCONFIG breakage
References : http://lkml.org/lkml/2006/10/27/251
Submitter  : Jeff Chua <jeff.chua.linux@gmail.com>
Status     : unknown, both BIOS and Direct work
             Greg said it should already be fixed

Re: 2.6.19-rc4: known unfixed regressions (v3)

[Jeff Chua]

On 11/5/06, Adrian Bunk <bunk@stusta.de> wrote:

> Subject    : PCI: MMCONFIG breakage
> References : http://lkml.org/lkml/2006/10/27/251
> Submitter  : Jeff Chua <jeff.chua.linux@gmail.com>
> Status     : unknown, both BIOS and Direct work
>              Greg said it should already be fixed

Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...

1) PCI access mode (Any) ... FAILED

2) PCI access mode (MMConfig) ... FAILED

3) PCI access mode (Direct) ... PASSED

4) PCI access mode (BIOS) ... PASSED

Looks like it's still having problem with Dell Optiplex GX620.

Thanks,
Jeff.

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

On Sunday 05 November 2006 10:30, Jeff Chua wrote:

> Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> 
> 1) PCI access mode (Any) ... FAILED
> 
> 2) PCI access mode (MMConfig) ... FAILED

Full boot log please?

-Andi

Re: [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

On Sunday 05 November 2006 10:30, Jeff Chua wrote:

> Here's results with vanilla 2.6.19-rc4 (gcc version 3.4.5) ...
> =

> 1) PCI access mode (Any) ... FAILED
> =

> 2) PCI access mode (MMConfig) ... FAILED

Full boot log please?

-Andi