[BUG] HVR-1500 Hot swap causes lockup

[BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

 Hope this is the right place to do this.

Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.

Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu 8.04 causes a hard lock up of the computer.? Unresponsive to any input. Requires complete shutdown of the computer and restart.? Easily repeatable.? Same card is hot swappable under Windows Vista.? 

This is critical because Expresscards are notoriously easy to dislodge in notebooks.? 


 


Jon Lowe
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Re: [BUG] HVR-1500 Hot swap causes lockup

[Brandon Philips]

On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:
> Hope this is the right place to do this.
>
> Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.
>
> Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu
> 8.04 causes a hard lock up of the computer.? Unresponsive to any
> input. Requires complete shutdown of the computer and restart.? Easily
> repeatable.? Same card is hot swappable under Windows Vista.? 
>
> This is critical because Expresscards are notoriously easy to dislodge
> in notebooks.?

Could you please setup a netconsole and try and get some debugging
output?

For details on setting up a netconsole see the documentation:
  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=Documentation/networking/netconsole.txt;hb=HEAD

Thanks,

	Brandon

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Brandon Philips]

On 23:13 Tue 22 Apr 2008, Jon Lowe wrote:
>  I read that page, but I don't have a clue what to do with it.? I'm a
>  Linux newbie.? Is there some other logfile that might capture the
>  problem?? If you give me a detail explanation of what you need me to
>  do, I will do it.

Since it is hard locking and I am completely unfamiliar with HVR-1500
and PCI hot plugging a netconsole is the best thing I can offer...

1) You will need a second computer connected to your laptop via a LAN.

2) Find out the IP address of the computer that is not your laptop.

 $ /sbin/ifconfig 

eth0      Link encap:Ethernet  HWaddr 
          inet addr:192.168.1.150  Bcast:192.168.1.255 Mask:255.255.255.0
.....

So, in this case the IP address is 192.168.1.150

3) Start netcat in a terminal on this system.

  $ netcat -u -l -p 666

4) Now, on your laptop run the following commands as root in a terminal.
NOTE: replace 192.168.1.150 with the IP address you found in step 2.

  $ dmesg -n 8
  $ modprobe netconsole netconsole=@/,@192.168.1.150/

5) netconsole: network logging started should appear in the terminal
where you ran netcat.

6) Try to reproduce the hard lock on your laptop and include the output
from netcat.

Let me know if this works.

Also, please continue to CC the v4l list.

Cheers,

	Brandon

> -----Original Message----- From: Brandon Philips <brandon@ifup.org>
> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent:
> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes
> lockup
> 
> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:
> > Hope this is the right place to do this.
> >
> > Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.
> >
> > Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu
> > 8.04 causes a hard lock up of the computer.? Unresponsive to any
> > input. Requires complete shutdown of the computer and restart.?
> > Easily repeatable.? Same card is hot swappable under Windows Vista.? 
> >
> > This is critical because Expresscards are notoriously easy to
> > dislodge in notebooks.?
> 
> Could you please setup a netconsole and try and get some debugging
> output?
> 
> For details on setting up a netconsole see the documentation:
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=Documentation/networking/netconsole.txt;hb=HEAD

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Steven Toth]

Brandon Philips wrote:
> On 23:13 Tue 22 Apr 2008, Jon Lowe wrote:
>>  I read that page, but I don't have a clue what to do with it.? I'm a
>>  Linux newbie.? Is there some other logfile that might capture the
>>  problem?? If you give me a detail explanation of what you need me to
>>  do, I will do it.
> 
> Since it is hard locking and I am completely unfamiliar with HVR-1500
> and PCI hot plugging a netconsole is the best thing I can offer...
> 
> 1) You will need a second computer connected to your laptop via a LAN.
> 
> 2) Find out the IP address of the computer that is not your laptop.
> 
>  $ /sbin/ifconfig 
> 
> eth0      Link encap:Ethernet  HWaddr 
>           inet addr:192.168.1.150  Bcast:192.168.1.255 Mask:255.255.255.0
> .....
> 
> So, in this case the IP address is 192.168.1.150
> 
> 3) Start netcat in a terminal on this system.
> 
>   $ netcat -u -l -p 666
> 
> 4) Now, on your laptop run the following commands as root in a terminal.
> NOTE: replace 192.168.1.150 with the IP address you found in step 2.
> 
>   $ dmesg -n 8
>   $ modprobe netconsole netconsole=@/,@192.168.1.150/
> 
> 5) netconsole: network logging started should appear in the terminal
> where you ran netcat.
> 
> 6) Try to reproduce the hard lock on your laptop and include the output
> from netcat.
> 
> Let me know if this works.
> 
> Also, please continue to CC the v4l list.
> 
> Cheers,
> 
> 	Brandon
> 
>> -----Original Message----- From: Brandon Philips <brandon@ifup.org>
>> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent:
>> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes
>> lockup
>>
>> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:
>>> Hope this is the right place to do this.
>>>
>>> Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.
>>>
>>> Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu
>>> 8.04 causes a hard lock up of the computer.? Unresponsive to any
>>> input. Requires complete shutdown of the computer and restart.?
>>> Easily repeatable.? Same card is hot swappable under Windows Vista.? 
>>>
>>> This is critical because Expresscards are notoriously easy to
>>> dislodge in notebooks.?
>> Could you please setup a netconsole and try and get some debugging
>> output?

Brandon / Jon,

Some background info, not that it helps much...

We had a ton of issues under windows bringing the device into existence, 
largely because of the PCIe chipset implementations and various timing 
issues. None of these issues resulted in a complete system hang so your 
symptoms are a mystery. Typically the windows issues were that 
occasionally windows would not detect the device on insertion, removing 
and inserting again would always case windows to re-detect properly.

I have to be honest and say that I've never tried hotplug PCIe on linux, 
I just don't have capable hardware.

Speaking as the cx23885 Linux dev I would ask one thing, remove the 
cx23885.ko driver from your system and cold boot the system before your 
next set of tests. The hang sounds like a PCIe chipset issue on the 
motherboard, but if you can prove the hang only happens when the 
cx23885.ko driver is installed I'd be happy to work with you on the problem.

Good luck, let me know how it goes, regards.

Steve

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Brandon Philips]

On 13:01 Wed 23 Apr 2008, Brandon Philips wrote:
>   $ netcat -u -l -p 666

Gah.  That should be:

  $ netcat -u -l -p 6666

Devils in the details ;)

Cheers,

	Brandon

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

 Hmmm.? I can probably get another computer, but it doesn't have Linux on it.? Could I use a live CD to do it?


 


Jon Lowe

 


 

-----Original Message-----
From: Brandon Philips <brandon@ifup.org>
To: Jon Lowe <jonlowe@aol.com>
Cc: v4l <video4linux-list@redhat.com>
Sent: Wed, 23 Apr 2008 3:01 pm
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup










On 23:13 Tue 22 Apr 2008, Jon Lowe wrote:
>  I read that page, but I don't have a clue what to do with it.? I'm a
>  Linux newbie.? Is there some other logfile that might capture the
>  problem?? If you give me a detail explanation of what you need me to
>  do, I will do it.

Since it is hard locking and I am completely unfamiliar with HVR-1500
and PCI hot plugging a netconsole is the best thing I can offer...

1) You will need a second computer connected to your laptop via a LAN.

2) Find out the IP address of the computer that is not your laptop.

 $ /sbin/ifconfig 

eth0      Link encap:Ethernet  HWaddr 
          inet addr:192.168.1.150  Bcast:192.168.1.255 Mask:255.255.255.0
.....

So, in this case the IP address is 192.168.1.150

3) Start netcat in a terminal on this system.

  $ netcat -u -l -p 666

4) Now, on your laptop run the following commands as root in a terminal.
NOTE: replace 192.168.1.150 with the IP address you found in step 2.

  $ dmesg -n 8
  $ modprobe netconsole netconsole=@/,@192.168.1.150/

5) netconsole: network logging started should appear in the terminal
where you ran netcat.

6) Try to reproduce the hard lock on your laptop and include the output
from netcat.

Let me know if this works.

Also, please continue to CC the v4l list.

Cheers,

    Brandon

> -----Original Message----- From: Brandon Philips <brandon@ifup.org>
> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent:
> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes
> lockup
> 
> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:
> > Hope this is the right place to do this.
> >
> > Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.
> >
> > Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu
> > 8.04 causes a hard lock up of the computer.? Unresponsive to any
> > input. Requires complete shutdown of the computer and restart.?
> > Easily repeatable.? Same card is hot swappable under Windows Vista.? 
> >
> > This is critical because Expresscards are notoriously easy to
> > dislodge in notebooks.?
> 
> Could you please setup a netconsole and try and get some debugging
> output?
> 
> For details on setting up a netconsole see the documentation:
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=Documentation/networking/netconsole.txt;hb=HEAD



 

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

The problem is taking the card out.? That is when it hangs up.? If there is a gui way in Linux (Ubuntu) to stop a card to safely remove?it ala Windows, I haven't found it.? Frankly, I haven't tried putting the card in while Linux is running.? I always boot with it in place. I guess I assumed Linux wouldn't see it and load the drivers unless I booted with it in.? Am I wrong?

Also, has anyone gotten this card to work in analog mode in Linux?

Thanks.


Jon Lowe


-----Original Message-----
From: Steven Toth <stoth@linuxtv.org>
To: Brandon Philips <brandon@ifup.org>
Cc: Jon Lowe <jonlowe@aol.com>; v4l <video4linux-list@redhat.com>
Sent: Wed, 23 Apr 2008 3:55 pm
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup


Brandon Philips wrote:?
> On 23:13 Tue 22 Apr 2008, Jon Lowe wrote:?
>> I read that page, but I don't have a clue what to do with it.? I'm a?
>> Linux newbie.? Is there some other logfile that might capture the?
>> problem?? If you give me a detail explanation of what you need me to?
>> do, I will do it.?
> > Since it is hard locking and I am completely unfamiliar with HVR-1500?
> and PCI hot plugging a netconsole is the best thing I can offer...?
> > 1) You will need a second computer connected to your laptop via a LAN.?
> > 2) Find out the IP address of the computer that is not your laptop.?
> > $ /sbin/ifconfig > > eth0 Link encap:Ethernet HWaddr > inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0?
> .....?
> > So, in this case the IP address is 192.168.1.150?
> > 3) Start netcat in a terminal on this system.?
> > $ netcat -u -l -p 666?
> > 4) Now, on your laptop run the following commands as root in a terminal.?
> NOTE: replace 192.168.1.150 with the IP address you found in step 2.?
> > $ dmesg -n 8?
> $ modprobe netconsole netconsole=@/,@192.168.1.150/?
> > 5) netconsole: network logging started should appear in the terminal?
> where you ran netcat.?
> > 6) Try to reproduce the hard lock on your laptop and include the output?
> from netcat.?
> > Let me know if this works.?
> > Also, please continue to CC the v4l list.?
> > Cheers,?
> > Brandon?
> >> -----Original Message----- From: Brandon Philips <brandon@ifup.org>?
>> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent:?
>> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes?
>> lockup?
>>?
>> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:?
>>> Hope this is the right place to do this.?
>>>?
>>> Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.?
>>>?
>>> Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu?
>>> 8.04 causes a hard lock up of the computer.? Unresponsive to any?
>>> input. Requires complete shutdown of the computer and restart.??
>>> Easily repeatable.? Same card is hot swappable under Windows Vista.? >>>?
>>> This is critical because Expresscards are notoriously easy to?
>>> dislodge in notebooks.??
>> Could you please setup a netconsole and try and get some debugging?
>> output??
?
Brandon / Jon,?
?
Some background info, not that it helps much...?
?
We had a ton of issues under windows bringing the device into existence, largely because of the PCIe chipset implementations and various timing issues. None of these issues resulted in a complete system hang so your symptoms are a mystery. Typically the windows issues were that occasionally windows would not detect the device on insertion, removing and inserting again would always case windows to re-detect properly.?
?
I have to be honest and say that I've never tried hotplug PCIe on linux, I just don't have capable hardware.?
?
Speaking as the cx23885 Linux dev I would ask one thing, remove the cx23885.ko driver from your system and cold boot the system before your next set of tests. The hang sounds like a PCIe chipset issue on the motherboard, but if you can prove the hang only happens when the cx23885.ko driver is installed I'd be happy to work with you on the problem.?
?
Good luck, let me know how it goes, regards.?
?
Steve?
?

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Steven Toth]

Jon Lowe wrote:
> The problem is taking the card out.  That is when it hangs up.  If there 
> is a gui way in Linux (Ubuntu) to stop a card to safely remove it ala 
> Windows, I haven't found it.  Frankly, I haven't tried putting the card 
> in while Linux is running.  I always boot with it in place. I guess I 
> assumed Linux wouldn't see it and load the drivers unless I booted with 
> it in.  Am I wrong?
> 
> Also, has anyone gotten this card to work in analog mode in Linux?
> 
> Thanks.
> 
> Jon Lowe
> 
> 
> -----Original Message-----
> From: Steven Toth <stoth@linuxtv.org>
> To: Brandon Philips <brandon@ifup.org>
> Cc: Jon Lowe <jonlowe@aol.com>; v4l <video4linux-list@redhat.com>
> Sent: Wed, 23 Apr 2008 3:55 pm
> Subject: Re: [BUG] HVR-1500 Hot swap causes lockup
> 
> Brandon Philips wrote: 
>  > On 23:13 Tue 22 Apr 2008, Jon Lowe wrote: 
>  >> I read that page, but I don't have a clue what to do with it.? I'm a 
>  >> Linux newbie.? Is there some other logfile that might capture the 
>  >> problem?? If you give me a detail explanation of what you need me to 
>  >> do, I will do it. 
>  > > Since it is hard locking and I am completely unfamiliar with HVR-1500 
>  > and PCI hot plugging a netconsole is the best thing I can offer... 
>  > > 1) You will need a second computer connected to your laptop via a LAN. 
>  > > 2) Find out the IP address of the computer that is not your laptop. 
>  > > $ /sbin/ifconfig > > eth0 Link encap:Ethernet HWaddr > inet 
> addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0 
>  > ..... 
>  > > So, in this case the IP address is 192.168.1.150 
>  > > 3) Start netcat in a terminal on this system. 
>  > > $ netcat -u -l -p 666 
>  > > 4) Now, on your laptop run the following commands as root in a 
> terminal. 
>  > NOTE: replace 192.168.1.150 with the IP address you found in step 2. 
>  > > $ dmesg -n 8 
>  > $ modprobe netconsole netconsole=@/,@192.168.1.150/ 
>  > > 5) netconsole: network logging started should appear in the terminal 
>  > where you ran netcat. 
>  > > 6) Try to reproduce the hard lock on your laptop and include the 
> output 
>  > from netcat. 
>  > > Let me know if this works. 
>  > > Also, please continue to CC the v4l list. 
>  > > Cheers, 
>  > > Brandon 
>  > >> -----Original Message----- From: Brandon Philips <brandon@ifup.org> 
>  >> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent: 
>  >> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes 
>  >> lockup 
>  >> 
>  >> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote: 
>  >>> Hope this is the right place to do this. 
>  >>> 
>  >>> Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers. 
>  >>> 
>  >>> Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu 
>  >>> 8.04 causes a hard lock up of the computer.? Unresponsive to any 
>  >>> input. Requires complete shutdown of the computer and restart.? 
>  >>> Easily repeatable.? Same card is hot swappable under Windows 
> Vista.? >>> 
>  >>> This is critical because Expresscards are notoriously easy to 
>  >>> dislodge in notebooks.? 
>  >> Could you please setup a netconsole and try and get some debugging 
>  >> output? 
>  
> Brandon / Jon, 
>  
> Some background info, not that it helps much... 
>  
> We had a ton of issues under windows bringing the device into existence, 
> largely because of the PCIe chipset implementations and various timing 
> issues. None of these issues resulted in a complete system hang so your 
> symptoms are a mystery. Typically the windows issues were that 
> occasionally windows would not detect the device on insertion, removing 
> and inserting again would always case windows to re-detect properly. 
>  
> I have to be honest and say that I've never tried hotplug PCIe on linux, 
> I just don't have capable hardware. 
>  
> Speaking as the cx23885 Linux dev I would ask one thing, remove the 
> cx23885.ko driver from your system and cold boot the system before your 
> next set of tests. The hang sounds like a PCIe chipset issue on the 
> motherboard, but if you can prove the hang only happens when the 
> cx23885.ko driver is installed I'd be happy to work with you on the 
> problem. 
>  
> Good luck, let me know how it goes, regards. 

Remove the cx23885.ko driver from your file system, cold boot the system 
with the card installed, remove it, does it still hang?

Analog mode is not supported.

- Steve

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

While not exactly the same, this bug MAY be related to my hot swap poblem:
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519


Jon Lowe


-----Original Message-----
From: Jon Lowe <jonlowe@aol.com>
To: stoth@linuxtv.org; brandon@ifup.org
Cc: video4linux-list@redhat.com
Sent: Thu, 24 Apr 2008 8:53 am
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup



The problem is taking the card out.? That is when it hangs up.? If there is a 
gui way in Linux (Ubuntu) to stop a card to safely remove?it ala Windows, I 
haven't found it.? Frankly, I haven't tried putting the card in while Linux is 
running.? I always boot with it in place. I guess I assumed Linux wouldn't see 
it and load the drivers unless I booted with it in.? Am I wrong?

Also, has anyone gotten this card to work in analog mode in Linux?

Thanks.


Jon Lowe


-----Original Message-----
From: Steven Toth <stoth@linuxtv.org>
To: Brandon Philips <brandon@ifup.org>
Cc: Jon Lowe <jonlowe@aol.com>; v4l <video4linux-list@redhat.com>
Sent: Wed, 23 Apr 2008 3:55 pm
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup


Brandon Philips wrote:?
> On 23:13 Tue 22 Apr 2008, Jon Lowe wrote:?
>> I read that page, but I don't have a clue what to do with it.? I'm a?
>> Linux newbie.? Is there some other logfile that might capture the?
>> problem?? If you give me a detail explanation of what you need me to?
>> do, I will do it.?
> > Since it is hard locking and I am completely unfamiliar with HVR-1500?
> and PCI hot plugging a netconsole is the best thing I can offer...?
> > 1) You will need a second computer connected to your laptop via a LAN.?
> > 2) Find out the IP address of the computer that is not your laptop.?
> > $ /sbin/ifconfig > > eth0 Link encap:Ethernet HWaddr > inet 
addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0?
> .....?
> > So, in this case the IP address is 192.168.1.150?
> > 3) Start netcat in a terminal on this system.?
> > $ netcat -u -l -p 666?
> > 4) Now, on your laptop run the following commands as root in a terminal.?
> NOTE: replace 192.168.1.150 with the IP address you found in step 2.?
> > $ dmesg -n 8?
> $ modprobe netconsole netconsole=@/,@192.168.1.150/?
> > 5) netconsole: network logging started should appear in the terminal?
> where you ran netcat.?
> > 6) Try to reproduce the hard lock on your laptop and include the output?
> from netcat.?
> > Let me know if this works.?
> > Also, please continue to CC the v4l list.?
> > Cheers,?
> > Brandon?
> >> -----Original Message----- From: Brandon Philips <brandon@ifup.org>?
>> To: Jon Lowe <jonlowe@aol.com> Cc: video4linux-list@redhat.com Sent:?
>> Mon, 21 Apr 2008 11:07 pm Subject: Re: [BUG] HVR-1500 Hot swap causes?
>> lockup?
>>?
>> On 09:59 Sat 19 Apr 2008, Jon Lowe wrote:?
>>> Hope this is the right place to do this.?
>>>?
>>> Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.?
>>>?
>>> Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu?
>>> 8.04 causes a hard lock up of the computer.? Unresponsive to any?
>>> input. Requires complete shutdown of the computer and restart.??
>>> Easily repeatable.? Same card is hot swappable under Windows Vista.? >>>?
>>> This is critical because Expresscards are notoriously easy to?
>>> dislodge in notebooks.??
>> Could you please setup a netconsole and try and get some debugging?
>> output??
?
Brandon / Jon,?
?
Some background info, not that it helps much...?
?
We had a ton of issues under windows bringing the device into existence, largely 
because of the PCIe chipset implementations and various timing issues. None of 
these issues resulted in a complete system hang so your symptoms are a mystery. 
Typically the windows issues were that occasionally windows would not detect the 
device on insertion, removing and inserting again would always case windows to 
re-detect properly.?
?
I have to be honest and say that I've never tried hotplug PCIe on linux, I just 
don't have capable hardware.?
?
Speaking as the cx23885 Linux dev I would ask one thing, remove the cx23885.ko 
driver from your system and cold boot the system before your next set of tests. 
The hang sounds like a PCIe chipset issue on the motherboard, but if you can 
prove the hang only happens when the cx23885.ko driver is installed I'd be happy 
to work with you on the problem.?
?
Good luck, let me know how it goes, regards.?
?
Steve?
?

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Michael Krufky]

On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
> While not exactly the same, this bug MAY be related to my hot swap poblem:
>  https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519

No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
entirely irrelevant.

The problem is PCIe hotplugging  -- it doesn't work in Linux, at
least, not with Expresscards.  This issue is not specific to the
HVR1500 -- you'll see it on other similar Expresscards as well.

I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
it is installed in the system when I boot up the PC.  Inserting it
after boot does absolutely nothing, and removing it after you booted
the system with it installed will leave the system unstable.

I added cc to Greg KH -- maybe he can point us in a better direction about this.

Regards,

Mike

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Steven Toth]

Michael Krufky wrote:
> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
>> While not exactly the same, this bug MAY be related to my hot swap poblem:
>>  https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
> 
> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
> entirely irrelevant.
> 
> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
> least, not with Expresscards.  This issue is not specific to the
> HVR1500 -- you'll see it on other similar Expresscards as well.

Good, that's my suspicion hence I asked for the test without the driver 
present.

I have no ability to test that on my hardware.

> 
> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
> it is installed in the system when I boot up the PC.  Inserting it
> after boot does absolutely nothing, and removing it after you booted
> the system with it installed will leave the system unstable.
> 
> I added cc to Greg KH -- maybe he can point us in a better direction about this.

Great, thanks.

- Steve

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Re: [BUG] HVR-1500 Hot swap causes lockup

[mkrufky]

Greg KH wrote:
> On Thu, Apr 24, 2008 at 10:40:24AM -0400, Michael Krufky wrote:
>   
>> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
>>     
>>> While not exactly the same, this bug MAY be related to my hot swap
poblem:
>>>
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
>>>       
>> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
>> entirely irrelevant.
>>
>> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
>> least, not with Expresscards.  This issue is not specific to the
>> HVR1500 -- you'll see it on other similar Expresscards as well.
>>     
>
> Huh?  We had expresscard hotplugging working in Linux before any other
> operating system ever did.  It works for me just fine here on many
> machines, and does so for many thousands of users.
>
>   
>> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
>> it is installed in the system when I boot up the PC.  Inserting it
>> after boot does absolutely nothing, and removing it after you booted
>> the system with it installed will leave the system unstable.
>>     
>
> Have you actually loaded the pci hotplug controller driver that is
> needed to get hotplugging of express cards to work properly?  :)
Now I am very glad that I cc'd you.

I'll google a bit to find the name of the "pci hotplug controller 
driver" module, then give this a try.

Hopefully the solution is this simple.

Thanks Greg!


Regards,

Mike

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Re: [BUG] HVR-1500 Hot swap causes lockup

[mkrufky]

Greg KH wrote:
> On Thu, Apr 24, 2008 at 10:40:24AM -0400, Michael Krufky wrote:
>   
>> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
>>     
>>> While not exactly the same, this bug MAY be related to my hot swap
poblem:
>>>
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
>>>       
>> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
>> entirely irrelevant.
>>
>> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
>> least, not with Expresscards.  This issue is not specific to the
>> HVR1500 -- you'll see it on other similar Expresscards as well.
>>     
>
> Huh?  We had expresscard hotplugging working in Linux before any other
> operating system ever did.  It works for me just fine here on many
> machines, and does so for many thousands of users.
>
>   
>> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
>> it is installed in the system when I boot up the PC.  Inserting it
>> after boot does absolutely nothing, and removing it after you booted
>> the system with it installed will leave the system unstable.
>>     
>
> Have you actually loaded the pci hotplug controller driver that is
> needed to get hotplugging of express cards to work properly?  :)
>   

This is what I see upon insertion of an HVR1500 with pciehp loaded:

[  122.798217] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did 0
[  122.798457] Evaluate _OSC Set fails. Status = 0x0005
[  122.798492] Evaluate _OSC Set fails. Status = 0x0005
[  122.798514] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:01.0
[  122.798662] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did 0
[  122.798705] Evaluate _OSC Set fails. Status = 0x0005
[  122.798735] Evaluate _OSC Set fails. Status = 0x0005
[  122.798758] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.0
[  122.798798] pciehp: HPC vendor_id 8086 device_id 2841 ss_vid 0 ss_did 0
[  122.798832] Evaluate _OSC Set fails. Status = 0x0005
[  122.798859] Evaluate _OSC Set fails. Status = 0x0005
[  122.798881] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.1
[  122.798919] pciehp: HPC vendor_id 8086 device_id 2845 ss_vid 0 ss_did 0
[  122.798953] Evaluate _OSC Set fails. Status = 0x0005
[  122.798979] Evaluate _OSC Set fails. Status = 0x0005
[  122.799000] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.3
[  122.799038] pciehp: HPC vendor_id 8086 device_id 2849 ss_vid 0 ss_did 0
[  122.799070] Evaluate _OSC Set fails. Status = 0x0005
[  122.799096] Evaluate _OSC Set fails. Status = 0x0005
[  122.799117] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.5
[  122.799135] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[  128.803669] pciehp: PCI Express Hot Plug Controller Driver version: 
0.4 unloaded
[  129.685050] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did 0
[  129.685304] Evaluate _OSC Set fails. Status = 0x0005
[  129.685338] Evaluate _OSC Set fails. Status = 0x0005
[  129.685361] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:01.0
[  129.685838] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did 0
[  129.685874] Evaluate _OSC Set fails. Status = 0x0005
[  129.685900] Evaluate _OSC Set fails. Status = 0x0005
[  129.685932] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.0
[  129.686565] pciehp: HPC vendor_id 8086 device_id 2841 ss_vid 0 ss_did 0
[  129.686603] Evaluate _OSC Set fails. Status = 0x0005
[  129.686629] Evaluate _OSC Set fails. Status = 0x0005
[  129.686650] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.1
[  129.687956] pciehp: HPC vendor_id 8086 device_id 2845 ss_vid 0 ss_did 0
[  129.687998] Evaluate _OSC Set fails. Status = 0x0005
[  129.688026] Evaluate _OSC Set fails. Status = 0x0005
[  129.688047] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.3
[  129.689434] pciehp: HPC vendor_id 8086 device_id 2849 ss_vid 0 ss_did 0
[  129.689476] Evaluate _OSC Set fails. Status = 0x0005
[  129.689505] Evaluate _OSC Set fails. Status = 0x0005
[  129.689526] pciehp: Cannot get control of hotplug hardware for pci 
0000:00:1c.5
[  129.689983] pciehp: PCI Express Hot Plug Controller Driver version: 0.4


Regards,

Mike

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Re: [BUG] HVR-1500 Hot swap causes lockup

[mkrufky]

[-- Attachment #1: Type: text/plain, Size: 3294 bytes --]

Greg KH wrote:
> On Thu, Apr 24, 2008 at 02:10:47PM -0400, mkrufky@linuxtv.org wrote:
>   
>> Greg KH wrote:
>>     
>>> On Thu, Apr 24, 2008 at 10:40:24AM -0400, Michael Krufky wrote:
>>>   
>>>       
>>>> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
>>>>     
>>>>         
>>>>> While not exactly the same, this bug MAY be related to my hot swap
>>>>>           
>> poblem:
>>     
>> https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
>>     
>>>>>       
>>>>>           
>>>> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
>>>> entirely irrelevant.
>>>>
>>>> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
>>>> least, not with Expresscards.  This issue is not specific to the
>>>> HVR1500 -- you'll see it on other similar Expresscards as well.
>>>>     
>>>>         
>>> Huh?  We had expresscard hotplugging working in Linux before any other
>>> operating system ever did.  It works for me just fine here on many
>>> machines, and does so for many thousands of users.
>>>
>>>   
>>>       
>>>> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
>>>> it is installed in the system when I boot up the PC.  Inserting it
>>>> after boot does absolutely nothing, and removing it after you booted
>>>> the system with it installed will leave the system unstable.
>>>>     
>>>>         
>>> Have you actually loaded the pci hotplug controller driver that is
>>> needed to get hotplugging of express cards to work properly?  :)
>>>   
>>>       
>> This is what I see upon insertion of an HVR1500 with pciehp loaded:
>>
>> [  122.798217] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did
0
>> [  122.798457] Evaluate _OSC Set fails. Status = 0x0005
>> [  122.798492] Evaluate _OSC Set fails. Status = 0x0005
>> [  122.798514] pciehp: Cannot get control of hotplug hardware for pci
0000:00:01.0
>> [  122.798662] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did
0
>> [  122.798705] Evaluate _OSC Set fails. Status = 0x0005
>> [  122.798735] Evaluate _OSC Set fails. Status = 0x0005
>> [  122.798758] pciehp: Cannot get control of hotplug hardware for pci
0000:00:1c.0
>>     
>
> This really looks like your BIOS does not support PCI Hotplug of your
> express cards.
>
> But I'm adding Kristen to the CC: as she is the PCI Hotplug maintainer
> of the kernel, and she knows this way better than I do.
>
> Also, have you tried the acpiphp driver?  That might be the one your
> hardware needs instead.
>
> thanks,
>
> greg k-h
>   
acpiphp gives me the following:

[  264.251609] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[  264.282563] acpiphp_glue: can't get bus number, assuming 0
[  264.282729] decode_hpp: Could not get hotplug parameters. Use defaults
[  264.282783] acpiphp: Slot [1] registered
[  265.125349] cx23885 driver version 0.0.1 loaded

I loaded the cx23885 driver, but it did not pick up on the hardware, nor 
do I see the expresscard listed in lspci.

The BIOS on my laptop definitely does support hotplug of my 
expresscards.  It works in Windows Vista (yuck)

To get a better idea about my Dell Latitude D830 laptop configuration, 
I've included full dmesg dump (please see attached)

Thank you for looking into this.

Regards,

Mike


[-- Attachment #2: dmesg.txt --]
[-- Type: text/plain, Size: 41225 bytes --]

[    0.000000] Linux version 2.6.22-14-generic (buildd@king) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Tue Feb 12 02:46:46 UTC 2008 (Ubuntu 2.6.22-14.52-generic)
[    0.000000] Command line: root=UUID=7e14049f-e649-4bf3-a0ac-19849626e313 ro quiet splash
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[    0.000000]  BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000007fe80400 (usable)
[    0.000000]  BIOS-e820: 000000007fe80400 - 0000000080000000 (reserved)
[    0.000000]  BIOS-e820: 00000000f4000000 - 00000000f8000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed18000 - 00000000fed1c000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000feda0000 - 00000000feda6000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
[    0.000000]  BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
[    0.000000] Entering add_active_range(0, 0, 159) 0 entries of 3200 used
[    0.000000] Entering add_active_range(0, 256, 523904) 1 entries of 3200 used
[    0.000000] end_pfn_map = 1048576
[    0.000000] DMI 2.4 present.
[    0.000000] ACPI: RSDP signature @ 0xFFFF8100000FBB00 checksum 0
[    0.000000] ACPI: RSDP 000FBB00, 0024 (r2 DELL  )
[    0.000000] ACPI: XSDT 7FE81E00, 0064 (r1 DELL    M08     27D70607 ASL        61)
[    0.000000] ACPI: FACP 7FE81C9C, 00F4 (r4 DELL    M08     27D70607 ASL        61)
[    0.000000] ACPI: DSDT 7FE82400, 63C0 (r2 INT430 SYSFexxx     1001 INTL 20050624)
[    0.000000] ACPI: FACS 7FE90C00, 0040
[    0.000000] ACPI: HPET 7FE81F00, 0038 (r1 DELL    M08            1 ASL        61)
[    0.000000] ACPI: APIC 7FE82000, 0068 (r1 DELL    M08     27D70607 ASL        47)
[    0.000000] ACPI: ASF! 7FE81C00, 007E (r32 DELL    M08     27D70607 ASL        61)
[    0.000000] ACPI: MCFG 7FE81FC0, 003E (r16 DELL    M08     27D70607 ASL        61)
[    0.000000] ACPI: SLIC 7FE8209C, 0176 (r1 DELL    M08     27D70607 ASL        61)
[    0.000000] ACPI: TCPA 7FE82300, 0032 (r1                        0 ASL         0)
[    0.000000] ACPI: SSDT 7FE806EF, 04CC (r1  PmRef    CpuPm     3000 INTL 20050624)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-000000007fe80000
[    0.000000] Entering add_active_range(0, 0, 159) 0 entries of 3200 used
[    0.000000] Entering add_active_range(0, 256, 523904) 1 entries of 3200 used
[    0.000000] Bootmem setup node 0 0000000000000000-000000007fe80000
[    0.000000] No mptable found.
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA             0 ->     4096
[    0.000000]   DMA32        4096 ->  1048576
[    0.000000]   Normal    1048576 ->  1048576
[    0.000000] early_node_map[2] active PFN ranges
[    0.000000]     0:        0 ->      159
[    0.000000]     0:      256 ->   523904
[    0.000000] On node 0 totalpages: 523807
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 1125 pages reserved
[    0.000000]   DMA zone: 2818 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 7106 pages used for memmap
[    0.000000]   DMA32 zone: 512702 pages, LIFO batch:31
[    0.000000]   Normal zone: 0 pages used for memmap
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] Processor #0 (Bootup-CPU)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] Processor #1
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Setting APIC routing to flat
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000
[    0.000000] swsusp: Registered nosave memory region: 00000000000a0000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at 88000000 (gap: 80000000:74000000)
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PERCPU: Allocating 34696 bytes of per cpu data
[    0.000000] Built 1 zonelists.  Total pages: 515520
[    0.000000] Kernel command line: root=UUID=7e14049f-e649-4bf3-a0ac-19849626e313 ro quiet splash
[    0.000000] Initializing CPU#0
[    0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[    0.000000] Extended CMOS year: 2000
[   17.924002] time.c: Detected 1995.001 MHz processor.
[   17.926557] Console: colour VGA+ 80x25
[   17.926574] Checking aperture...
[   17.926586] Calgary: detecting Calgary via BIOS EBDA area
[   17.926588] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[   17.946403] Memory: 2054676k/2095616k available (2274k kernel code, 40552k reserved, 1185k data, 296k init)
[   17.946445] SLUB: Genslabs=23, HWalign=64, Order=0-1, MinObjects=4, CPUs=2, Nodes=1
[   18.025820] Calibrating delay using timer specific routine.. 3994.55 BogoMIPS (lpj=7989109)
[   18.025850] Security Framework v1.0.0 initialized
[   18.025857] SELinux:  Disabled at boot.
[   18.026054] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[   18.027279] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[   18.027864] Mount-cache hash table entries: 256
[   18.027994] CPU: L1 I cache: 32K, L1 D cache: 32K
[   18.027998] CPU: L2 cache: 4096K
[   18.028000] CPU 0/0 -> Node 0
[   18.028002] using mwait in idle threads.
[   18.028004] CPU: Physical Processor ID: 0
[   18.028005] CPU: Processor Core ID: 0
[   18.028011] CPU0: Thermal monitoring enabled (TM2)
[   18.028021] SMP alternatives: switching to UP code
[   18.028271] Early unpacking initramfs... done
[   18.359216] ACPI: Core revision 20070126
[   18.359259] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
[   18.404648] Using local APIC timer interrupts.
[   18.454749] result 12468753
[   18.454750] Detected 12.468 MHz APIC timer.
[   18.457629] SMP alternatives: switching to SMP code
[   18.457706] Booting processor 1/2 APIC 0x1
[   18.468205] Initializing CPU#1
[   18.545528] Calibrating delay using timer specific routine.. 3990.08 BogoMIPS (lpj=7980171)
[   18.545534] CPU: L1 I cache: 32K, L1 D cache: 32K
[   18.545536] CPU: L2 cache: 4096K
[   18.545538] CPU 1/1 -> Node 0
[   18.545540] CPU: Physical Processor ID: 0
[   18.545541] CPU: Processor Core ID: 1
[   18.545547] CPU1: Thermal monitoring enabled (TM2)
[   18.546038] Intel(R) Core(TM)2 Duo CPU     T7300  @ 2.00GHz stepping 0a
[   18.546125] checking TSC synchronization [CPU#0 -> CPU#1]: passed.
[   18.569527] Brought up 2 CPUs
[   18.644019] migration_cost=11
[   18.644180] NET: Registered protocol family 16
[   18.644252] ACPI: bus type pci registered
[   18.644259] PCI: Using configuration type 1
[   18.651112] ACPI: EC: Look up EC in DSDT
[   18.712285] ACPI: SSDT 7FE90C80, 0043 (r1  LMPWR  DELLLOM     1001 INTL 20050624)
[   18.712452] ACPI: Interpreter enabled
[   18.712455] ACPI: (supports S0 S3 S4 S5)
[   18.712470] ACPI: Using IOAPIC for interrupt routing
[   18.757163] ACPI: PCI Root Bridge [PCI0] (0000:00)
[   18.757173] PCI: Probing PCI hardware (bus 00)
[   18.759216] PCI: Transparent bridge - 0000:00:1e.0
[   18.759374] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[   18.759844] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIE._PRT]
[   18.760010] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
[   18.760107] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[   18.760228] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[   18.760347] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT]
[   18.760465] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP06._PRT]
[   18.777109] ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 11) *5
[   18.777218] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7) *10
[   18.777313] ACPI: PCI Interrupt Link [LNKC] (IRQs 9 10 11) *0, disabled.
[   18.777445] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 9 10 11) *3
[   18.777553] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
[   18.777661] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
[   18.777768] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
[   18.777865] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
[   18.777972] Linux Plug and Play Support v0.97 (c) Adam Belay
[   18.777982] pnp: PnP ACPI init
[   18.777990] ACPI: bus type pnp registered
[   18.836418] pnp: PnP ACPI: found 14 devices
[   18.836420] ACPI: ACPI bus type pnp unregistered
[   18.836462] PCI: Using ACPI for IRQ routing
[   18.836464] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[   18.836614] NET: Registered protocol family 8
[   18.836616] NET: Registered protocol family 20
[   18.836630] PCI-GART: No AMD northbridge found.
[   18.836636] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[   18.836640] hpet0: 3 64-bit timers, 14318180 Hz
[   18.837685] pnp: 00:05: ioport range 0xc80-0xcaf has been reserved
[   18.837688] pnp: 00:05: ioport range 0xcc0-0xcff could not be reserved
[   18.837693] pnp: 00:08: iomem range 0xfed00000-0xfed003ff has been reserved
[   18.837698] pnp: 00:0a: ioport range 0xcb0-0xcbb has been reserved
[   18.837701] pnp: 00:0a: iomem range 0xfed40000-0xfed44fff could not be reserved
[   18.837707] pnp: 00:0b: ioport range 0x900-0x97f has been reserved
[   18.837709] pnp: 00:0b: ioport range 0x4d0-0x4d1 has been reserved
[   18.837712] pnp: 00:0b: ioport range 0x1000-0x1005 has been reserved
[   18.837714] pnp: 00:0b: ioport range 0x1008-0x100f has been reserved
[   18.837718] pnp: 00:0c: ioport range 0xf400-0xf4fe has been reserved
[   18.837721] pnp: 00:0c: ioport range 0x1006-0x1007 has been reserved
[   18.837723] pnp: 00:0c: ioport range 0x100a-0x1059 could not be reserved
[   18.837726] pnp: 00:0c: ioport range 0x1060-0x107f has been reserved
[   18.837728] pnp: 00:0c: ioport range 0x1080-0x10bf has been reserved
[   18.837731] pnp: 00:0c: ioport range 0x10c0-0x10df has been reserved
[   18.837733] pnp: 00:0c: ioport range 0x1010-0x102f has been reserved
[   18.837737] pnp: 00:0d: iomem range 0x0-0x9efff could not be reserved
[   18.837740] pnp: 00:0d: iomem range 0x9f000-0x9ffff could not be reserved
[   18.837742] pnp: 00:0d: iomem range 0xc0000-0xcffff has been reserved
[   18.837745] pnp: 00:0d: iomem range 0xe0000-0xfffff has been reserved
[   18.838003] PCI: Bridge: 0000:00:01.0
[   18.838006]   IO window: e000-efff
[   18.838010]   MEM window: fa000000-feafffff
[   18.838013]   PREFETCH window: e0000000-efffffff
[   18.838016] PCI: Bridge: 0000:00:1c.0
[   18.838017]   IO window: disabled.
[   18.838023]   MEM window: disabled.
[   18.838027]   PREFETCH window: disabled.
[   18.838033] PCI: Bridge: 0000:00:1c.1
[   18.838034]   IO window: disabled.
[   18.838040]   MEM window: f9f00000-f9ffffff
[   18.838044]   PREFETCH window: disabled.
[   18.838050] PCI: Bridge: 0000:00:1c.3
[   18.838053]   IO window: d000-dfff
[   18.838059]   MEM window: f9c00000-f9efffff
[   18.838064]   PREFETCH window: f0000000-f01fffff
[   18.838069] PCI: Bridge: 0000:00:1c.5
[   18.838071]   IO window: disabled.
[   18.838077]   MEM window: f9b00000-f9bfffff
[   18.838081]   PREFETCH window: disabled.
[   18.838093] PCI: Bus 4, cardbus bridge: 0000:03:01.0
[   18.838094]   IO window: 00002000-000020ff
[   18.838099]   IO window: 00002400-000024ff
[   18.838104]   PREFETCH window: 88000000-8bffffff
[   18.838110]   MEM window: 8c000000-8fffffff
[   18.838115] PCI: Bridge: 0000:00:1e.0
[   18.838118]   IO window: 2000-2fff
[   18.838124]   MEM window: f9a00000-f9afffff
[   18.838128]   PREFETCH window: 88000000-8bffffff
[   18.838143] ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
[   18.838148] PCI: Setting latency timer of device 0000:00:01.0 to 64
[   18.838170] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
[   18.838176] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[   18.838199] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17
[   18.838205] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[   18.838228] ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 19
[   18.838234] PCI: Setting latency timer of device 0000:00:1c.3 to 64
[   18.838256] ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 17 (level, low) -> IRQ 17
[   18.838262] PCI: Setting latency timer of device 0000:00:1c.5 to 64
[   18.838276] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[   18.838293] PCI: Enabling device 0000:03:01.0 (0000 -> 0003)
[   18.838296] ACPI: PCI Interrupt 0000:03:01.0[A] -> GSI 19 (level, low) -> IRQ 19
[   18.838311] NET: Registered protocol family 2
[   18.841367] Time: tsc clocksource has been installed.
[   18.877411] IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
[   18.878072] TCP established hash table entries: 262144 (order: 10, 6291456 bytes)
[   18.880647] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[   18.881207] TCP: Hash tables configured (established 262144 bind 65536)
[   18.881209] TCP reno registered
[   18.893477] checking if image is initramfs... it is
[   19.546316] Freeing initrd memory: 7199k freed
[   19.549865] audit: initializing netlink socket (disabled)
[   19.549884] audit(1209045280.568:1): initialized
[   19.551651] VFS: Disk quotas dquot_6.5.1
[   19.551695] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[   19.551773] io scheduler noop registered
[   19.551775] io scheduler anticipatory registered
[   19.551777] io scheduler deadline registered
[   19.551856] io scheduler cfq registered (default)
[   19.555700] Boot video device is 0000:01:00.0
[   19.555820] PCI: Setting latency timer of device 0000:00:01.0 to 64
[   19.555853] assign_interrupt_mode Found MSI capability
[   19.555856] Allocate Port Service[0000:00:01.0:pcie00]
[   19.555888] Allocate Port Service[0000:00:01.0:pcie02]
[   19.555957] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[   19.556015] assign_interrupt_mode Found MSI capability
[   19.556017] Allocate Port Service[0000:00:1c.0:pcie00]
[   19.556041] Allocate Port Service[0000:00:1c.0:pcie02]
[   19.556134] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[   19.556192] assign_interrupt_mode Found MSI capability
[   19.556193] Allocate Port Service[0000:00:1c.1:pcie00]
[   19.556220] Allocate Port Service[0000:00:1c.1:pcie02]
[   19.556313] PCI: Setting latency timer of device 0000:00:1c.3 to 64
[   19.556371] assign_interrupt_mode Found MSI capability
[   19.556373] Allocate Port Service[0000:00:1c.3:pcie00]
[   19.556399] Allocate Port Service[0000:00:1c.3:pcie02]
[   19.556494] PCI: Setting latency timer of device 0000:00:1c.5 to 64
[   19.556552] assign_interrupt_mode Found MSI capability
[   19.556554] Allocate Port Service[0000:00:1c.5:pcie00]
[   19.556581] Allocate Port Service[0000:00:1c.5:pcie02]
[   19.573980] Real Time Clock Driver v1.12ac
[   19.574108] hpet_resources: 0xfed00000 is busy
[   19.574163] Linux agpgart interface v0.102 (c) Dave Jones
[   19.574166] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
[   19.574292] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   19.574801] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   19.575322] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[   19.575433] input: Macintosh mouse button emulation as /class/input/input0
[   19.575499] PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[   19.578914] serio: i8042 KBD port at 0x60,0x64 irq 1
[   19.578918] serio: i8042 AUX port at 0x60,0x64 irq 12
[   19.579056] mice: PS/2 mouse device common for all mice
[   19.579160] TCP cubic registered
[   19.579216] NET: Registered protocol family 1
[   19.579395] /build/buildd/linux-source-2.6.22-2.6.22/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[   19.579402] Freeing unused kernel memory: 296k freed
[   19.582462] input: AT Translated Set 2 keyboard as /class/input/input1
[   20.729897] AppArmor: AppArmor initialized<5>audit(1209045281.748:2):  type=1505 info="AppArmor initialized" pid=1286
[   20.734084] fuse init (API version 7.8)
[   20.737343] Failure registering capabilities with primary security module.
[   20.773735] ACPI: SSDT 7FE810F6, 0286 (r1  PmRef  Cpu0Ist     3000 INTL 20050624)
[   20.773929] ACPI: SSDT 7FE80BBB, 04B6 (r1  PmRef  Cpu0Cst     3001 INTL 20050624)
[   20.774179] Monitor-Mwait will be used to enter C-1 state
[   20.774182] Monitor-Mwait will be used to enter C-2 state
[   20.774184] Monitor-Mwait will be used to enter C-3 state
[   20.774187] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[   20.774191] ACPI: Processor [CPU0] (supports 8 throttling states)
[   20.774386] ACPI: SSDT 7FE8137C, 00C4 (r1  PmRef  Cpu1Ist     3000 INTL 20050624)
[   20.774564] ACPI: SSDT 7FE81071, 0085 (r1  PmRef  Cpu1Cst     3000 INTL 20050624)
[   20.774854] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[   20.774859] ACPI: Processor [CPU1] (supports 8 throttling states)
[   20.776309] Marking TSC unstable due to possible TSC halt in C2
[   20.776315] Time: hpet clocksource has been installed.
[   20.778809] ACPI: Thermal Zone [THM] (37 C)
[   21.149658] usbcore: registered new interface driver usbfs
[   21.149680] usbcore: registered new interface driver hub
[   21.149702] usbcore: registered new device driver usb
[   21.150297] USB Universal Host Controller Interface driver v3.0
[   21.150382] ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 20 (level, low) -> IRQ 20
[   21.150394] PCI: Setting latency timer of device 0000:00:1a.0 to 64
[   21.150398] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[   21.150528] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[   21.150561] uhci_hcd 0000:00:1a.0: irq 20, io base 0x00006f20
[   21.150659] usb usb1: configuration #1 chosen from 1 choice
[   21.150681] hub 1-0:1.0: USB hub found
[   21.150687] hub 1-0:1.0: 2 ports detected
[   21.222662] SCSI subsystem initialized
[   21.226513] libata version 2.21 loaded.
[   21.234551] ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 21
[   21.234567] PCI: Setting latency timer of device 0000:00:1a.1 to 64
[   21.234572] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[   21.234600] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 2
[   21.234637] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00006f00
[   21.234720] usb usb2: configuration #1 chosen from 1 choice
[   21.234741] hub 2-0:1.0: USB hub found
[   21.234746] hub 2-0:1.0: 2 ports detected
[   21.254415] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 20 (level, low) -> IRQ 20
[   21.254428] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[   21.254433] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[   21.254458] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 3
[   21.254487] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00006f80
[   21.254578] usb usb3: configuration #1 chosen from 1 choice
[   21.254597] hub 3-0:1.0: USB hub found
[   21.254602] hub 3-0:1.0: 2 ports detected
[   21.274446] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 21 (level, low) -> IRQ 21
[   21.274457] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[   21.274462] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[   21.274489] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 4
[   21.274518] uhci_hcd 0000:00:1d.1: irq 21, io base 0x00006f60
[   21.274604] usb usb4: configuration #1 chosen from 1 choice
[   21.274623] hub 4-0:1.0: USB hub found
[   21.274628] hub 4-0:1.0: 2 ports detected
[   21.294624] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 22 (level, low) -> IRQ 22
[   21.294636] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[   21.294640] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[   21.294666] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 5
[   21.294698] uhci_hcd 0000:00:1d.2: irq 22, io base 0x00006f40
[   21.294790] usb usb5: configuration #1 chosen from 1 choice
[   21.294809] hub 5-0:1.0: USB hub found
[   21.294813] hub 5-0:1.0: 2 ports detected
[   21.315122] tg3.c:v3.77 (May 31, 2007)
[   21.315145] ACPI: PCI Interrupt 0000:09:00.0[A] -> GSI 17 (level, low) -> IRQ 17
[   21.315155] PCI: Setting latency timer of device 0000:09:00.0 to 64
[   21.316236] ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 22 (level, low) -> IRQ 22
[   21.317084] PCI: Setting latency timer of device 0000:00:1a.7 to 64
[   21.317090] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[   21.317136] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 6
[   21.317175] ehci_hcd 0000:00:1a.7: debug port 1
[   21.317182] PCI: cache line size of 32 is not supported by device 0000:00:1a.7
[   21.317191] ehci_hcd 0000:00:1a.7: irq 22, io mem 0xfed1c400
[   21.321071] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[   21.321159] usb usb6: configuration #1 chosen from 1 choice
[   21.321182] hub 6-0:1.0: USB hub found
[   21.321189] hub 6-0:1.0: 4 ports detected
[   21.334326] eth0: Tigon3 [partno(BCM95755m) rev a002 PHY(5755)] (PCI Express) 10/100/1000Base-T Ethernet 00:1c:23:97:ba:67
[   21.334332] eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
[   21.334334] eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[   21.365007] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 20 (level, low) -> IRQ 20
[   21.366209] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[   21.366216] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[   21.366263] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 7
[   21.366298] ehci_hcd 0000:00:1d.7: debug port 1
[   21.366305] PCI: cache line size of 32 is not supported by device 0000:00:1d.7
[   21.366312] ehci_hcd 0000:00:1d.7: irq 20, io mem 0xfed1c000
[   21.370210] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[   21.370288] usb usb7: configuration #1 chosen from 1 choice
[   21.370312] hub 7-0:1.0: USB hub found
[   21.370318] hub 7-0:1.0: 6 ports detected
[   21.390872] ACPI: PCI Interrupt 0000:03:01.4[A] -> GSI 19 (level, low) -> IRQ 19
[   21.442051] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[19]  MMIO=[f9aff000-f9aff7ff]  Max Packet=[2048]  IR/IT contexts=[8/8]
[   21.444129] ata_piix 0000:00:1f.1: version 2.11
[   21.444147] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16
[   21.444179] PCI: Setting latency timer of device 0000:00:1f.1 to 64
[   21.444717] scsi0 : ata_piix
[   21.444864] scsi1 : ata_piix
[   21.446651] ata1: PATA max UDMA/100 cmd 0x00000000000101f0 ctl 0x00000000000103f6 bmdma 0x0000000000016fa0 irq 14
[   21.446654] ata2: PATA max UDMA/100 cmd 0x0000000000010170 ctl 0x0000000000010376 bmdma 0x0000000000016fa8 irq 15
[   21.496955] ata2: port disabled. ignoring.
[   21.497039] ahci 0000:00:1f.2: version 2.2
[   21.497060] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 17 (level, low) -> IRQ 17
[   21.497935] ahci 0000:00:1f.2: nr_ports (3) and implemented port map (0x5) don't match
[   21.622928] usb 5-1: new full speed USB device using uhci_hcd and address 2
[   21.652503] usb 5-1: configuration #1 chosen from 1 choice
[   21.653781] hub 5-1:1.0: USB hub found
[   21.656714] hub 5-1:1.0: 4 ports detected
[   21.711150] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 3 ports 3 Gbps 0x5 impl SATA mode
[   21.711156] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part 
[   21.711163] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[   21.711295] scsi2 : ahci
[   21.711355] scsi3 : ahci
[   21.711384] scsi4 : ahci
[   21.711624] ata3: SATA max UDMA/133 cmd 0xffffc20000ad4900 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 17
[   21.711627] ata4: DUMMY
[   21.711630] ata5: SATA max UDMA/133 cmd 0xffffc20000ad4a00 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 17
[   21.729538] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[4a4fc00039d5cd81]
[   21.735266] usb 5-2: new full speed USB device using uhci_hcd and address 3
[   21.787388] usb 5-2: configuration #1 chosen from 1 choice
[   21.862762] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   21.863658] ata3.00: ATA-8: Hitachi HTS722012K9A300, DCCOC54P, max UDMA/133
[   21.863663] ata3.00: 234441648 sectors, multi 8: LBA48 NCQ (depth 31/32)
[   21.864744] ata3.00: configured for UDMA/133
[   21.890895] usb 5-1.2: new full speed USB device using uhci_hcd and address 4
[   21.949112] usb 5-1.2: configuration #1 chosen from 1 choice
[   21.984711] ata5: SATA link down (SStatus 0 SControl 300)
[   21.984836] scsi 2:0:0:0: Direct-Access     ATA      Hitachi HTS72201 DCCO PQ: 0 ANSI: 5
[   21.990614] sd 2:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[   21.990624] sd 2:0:0:0: [sda] Write Protect is off
[   21.990626] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   21.990639] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   21.990677] sd 2:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[   21.990684] sd 2:0:0:0: [sda] Write Protect is off
[   21.990686] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   21.990698] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   21.990701]  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 >
[   22.066330] sd 2:0:0:0: [sda] Attached SCSI disk
[   22.069762] sd 2:0:0:0: Attached scsi generic sg0 type 0
[   22.379804] kjournald starting.  Commit interval 5 seconds
[   22.379815] EXT3-fs: mounted filesystem with ordered data mode.
[   30.462381] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[   30.472357] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   30.570309] input: PC Speaker as /class/input/input2
[   30.673059] Yenta: CardBus bridge found at 0000:03:01.0 [1028:01fe]
[   30.673086] Yenta O2: res at 0x94/0xD4: 00/ea
[   30.673088] Yenta O2: enabling read prefetch/write burst
[   30.749307] iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.1.0
[   30.749310] iwl4965: Copyright(c) 2003-2007 Intel Corporation
[   30.802784] Yenta: ISA IRQ mask 0x0cb8, PCI irq 19
[   30.802789] Socket status: 30000006
[   30.802792] Yenta: Raising subordinate bus# of parent bus (#03) from #04 to #07
[   30.802800] pcmcia: parent PCI bridge I/O window: 0x2000 - 0x2fff
[   30.802803] pcmcia: parent PCI bridge Memory window: 0xf9a00000 - 0xf9afffff
[   30.802805] pcmcia: parent PCI bridge Memory window: 0x88000000 - 0x8bffffff
[   30.803468] ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17
[   30.803501] PCI: Setting latency timer of device 0000:0c:00.0 to 64
[   30.805213] iwl4965: Detected Intel Wireless WiFi Link 4965AGN
[   30.808268] nvidia: module license 'NVIDIA' taints kernel.
[   31.112385] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[   31.112397] PCI: Setting latency timer of device 0000:01:00.0 to 64
[   31.112464] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  100.14.19  Wed Sep 12 14:08:38 PDT 2007
[   31.261434] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21 (level, low) -> IRQ 21
[   31.262365] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[   31.355533] input: PS/2 Mouse as /class/input/input3
[   31.356500] iwl4965: Tunable channels: 11 802.11bg, 13 802.11a channels
[   31.356678] wmaster0: Selected rate control algorithm 'iwl-4965-rs'
[   31.375734] input: AlpsPS/2 ALPS GlidePoint as /class/input/input4
[   32.584886] lp: driver loaded but no devices found
[   33.145691] EXT3 FS on sda7, internal journal
[   33.842394] kjournald starting.  Commit interval 5 seconds
[   33.842677] EXT3 FS on sda8, internal journal
[   33.842682] EXT3-fs: mounted filesystem with ordered data mode.
[   34.978585] ACPI: ACPI Dock Station Driver 
[   34.988090] input: Lid Switch as /class/input/input5
[   34.988114] ACPI: Lid Switch [LID]
[   34.988148] input: Power Button (CM) as /class/input/input6
[   34.988164] ACPI: Power Button (CM) [PBTN]
[   34.988197] input: Sleep Button (CM) as /class/input/input7
[   34.988211] ACPI: Sleep Button (CM) [SBTN]
[   35.021820] ACPI: AC Adapter [AC] (on-line)
[   35.046072] ACPI: \_SB_.PCI0.IDE0.SEC0.MAST: found ejectable bay
[   35.046077] ACPI: \_SB_.PCI0.IDE0.SEC0.MAST: Adding notify handler
[   35.046105] ACPI: Bay [\_SB_.PCI0.IDE0.SEC0.MAST] Added
[   35.046117] ACPI: \_SB_.PCI0.IDE1.PRI_.MAST: found ejectable bay
[   35.046120] ACPI: \_SB_.PCI0.IDE1.PRI_.MAST: Adding notify handler
[   35.046131] ACPI: Error installing bay notify handler
[   35.046134] ACPI: Bay [\_SB_.PCI0.IDE1.PRI_.MAST] Added
[   35.076789] ACPI: Battery Slot [BAT0] (battery present)
[   35.098930] ACPI: Battery Slot [BAT1] (battery present)
[   35.139000] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[   35.139431] ACPI: Video Device [VID1] (multi-head: yes  rom: no  post: no)
[   35.139500] ACPI: Video Device [VID2] (multi-head: yes  rom: no  post: no)
[   36.256092] PM: Writing back config space on device 0000:09:00.0 at offset c (was ff770000, writing 0)
[   36.585316] NET: Registered protocol family 10
[   36.585392] lo: Disabled Privacy Extensions
[   36.585426] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   36.585454] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   36.722272] Failure registering capabilities with primary security module.
[   36.926026] ppdev: user-space parallel port driver
[   37.207112] audit(1209059700.837:3):  type=1503 operation="inode_permission" requested_mask="a" denied_mask="a" name="/dev/tty" pid=5365 profile="/usr/sbin/cupsd"
[   38.056620] Bluetooth: Core ver 2.11
[   38.056707] NET: Registered protocol family 31
[   38.056711] Bluetooth: HCI device and connection manager initialized
[   38.056717] Bluetooth: HCI socket layer initialized
[   38.091581] Bluetooth: L2CAP ver 2.8
[   38.091588] Bluetooth: L2CAP socket layer initialized
[   38.158883] Bluetooth: RFCOMM socket layer initialized
[   38.159047] Bluetooth: RFCOMM TTY layer initialized
[   38.159052] Bluetooth: RFCOMM ver 1.8
[   38.449190] tg3: eth0: Link is up at 1000 Mbps, full duplex.
[   38.449201] tg3: eth0: Flow control is on for TX and on for RX.
[   38.455411] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   40.427837] lirc_dev: IR Remote Control driver registered, at major 61 
[   40.614560] Linux video capture interface: v2.00
[   40.759473] bttv: driver version 0.9.17 loaded
[   40.759479] bttv: using 8 buffers with 2080k (520 pages) each for capture
[   40.853330] ivtv:  Start initialization, version 1.2.0
[   40.853401] ivtv:  End initialization
[   40.909895] cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
[   41.310448] NET: Registered protocol family 17
[   44.874818] eth0: no IPv6 routers present
[   74.245771] ata3.00: exception Emask 0x2 SAct 0x3f2 SErr 0x0 action 0x2 frozen
[   74.245784] ata3.00: (spurious completions during NCQ issue=0x0 SAct=0x3f2 FIS=005040a1:00000001)
[   74.245798] ata3.00: cmd 60/28:08:70:35:c6/00:00:07:00:00/40 tag 1 cdb 0x0 data 20480 in
[   74.245801]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245813] ata3.00: cmd 60/20:20:78:a3:c5/00:00:07:00:00/40 tag 4 cdb 0x0 data 16384 in
[   74.245817]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245829] ata3.00: cmd 60/08:28:b8:08:c6/00:00:07:00:00/40 tag 5 cdb 0x0 data 4096 in
[   74.245832]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245843] ata3.00: cmd 60/18:30:00:2c:c6/00:00:07:00:00/40 tag 6 cdb 0x0 data 12288 in
[   74.245847]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245858] ata3.00: cmd 60/18:38:58:35:c6/00:00:07:00:00/40 tag 7 cdb 0x0 data 12288 in
[   74.245862]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245874] ata3.00: cmd 60/00:40:e8:62:bf/01:00:07:00:00/40 tag 8 cdb 0x0 data 131072 in
[   74.245877]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.245889] ata3.00: cmd 60/d8:48:d8:35:c6/00:00:07:00:00/40 tag 9 cdb 0x0 data 110592 in
[   74.245892]          res 50/00:d8:d8:35:c6/00:00:07:00:00/40 Emask 0x2 (HSM violation)
[   74.268073] ata3: soft resetting port
[   74.276039] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   74.278111] ata3.00: configured for UDMA/133
[   74.278143] ata3: EH complete
[   74.278663] sd 2:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[   74.278997] sd 2:0:0:0: [sda] Write Protect is off
[   74.279004] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   74.279536] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   95.546148] ata3.00: exception Emask 0x2 SAct 0x77f7f SErr 0x0 action 0x2 frozen
[   95.546160] ata3.00: (spurious completions during NCQ issue=0x0 SAct=0x77f7f FIS=005040a1:00008000)
[   95.546173] ata3.00: cmd 61/08:00:f7:be:56/00:00:0b:00:00/40 tag 0 cdb 0x0 data 4096 out
[   95.546177]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546189] ata3.00: cmd 61/20:08:f7:bd:56/00:00:0b:00:00/40 tag 1 cdb 0x0 data 16384 out
[   95.546192]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546204] ata3.00: cmd 61/78:10:1f:be:56/00:00:0b:00:00/40 tag 2 cdb 0x0 data 61440 out
[   95.546207]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546219] ata3.00: cmd 61/60:18:9f:bf:56/00:00:0b:00:00/40 tag 3 cdb 0x0 data 49152 out
[   95.546222]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546234] ata3.00: cmd 61/18:20:07:c0:56/00:00:0b:00:00/40 tag 4 cdb 0x0 data 12288 out
[   95.546238]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546249] ata3.00: cmd 61/08:28:5f:bd:56/00:00:0b:00:00/40 tag 5 cdb 0x0 data 4096 out
[   95.546252]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546264] ata3.00: cmd 61/40:30:7f:bd:56/00:00:0b:00:00/40 tag 6 cdb 0x0 data 32768 out
[   95.546268]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546279] ata3.00: cmd 61/08:40:c7:bd:56/00:00:0b:00:00/40 tag 8 cdb 0x0 data 4096 out
[   95.546283]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546294] ata3.00: cmd 61/10:48:07:bf:56/00:00:0b:00:00/40 tag 9 cdb 0x0 data 8192 out
[   95.546298]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546310] ata3.00: cmd 61/18:50:d7:bd:56/00:00:0b:00:00/40 tag 10 cdb 0x0 data 12288 out
[   95.546313]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546325] ata3.00: cmd 61/60:58:1f:bf:56/00:00:0b:00:00/40 tag 11 cdb 0x0 data 49152 out
[   95.546328]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546340] ata3.00: cmd 61/08:60:9f:be:56/00:00:0b:00:00/40 tag 12 cdb 0x0 data 4096 out
[   95.546343]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546355] ata3.00: cmd 61/60:68:27:c0:56/00:00:0b:00:00/40 tag 13 cdb 0x0 data 49152 out
[   95.546358]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546370] ata3.00: cmd 61/08:70:87:bf:56/00:00:0b:00:00/40 tag 14 cdb 0x0 data 4096 out
[   95.546374]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546385] ata3.00: cmd 61/10:80:8f:c0:56/00:00:0b:00:00/40 tag 16 cdb 0x0 data 8192 out
[   95.546389]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546400] ata3.00: cmd 61/50:88:07:bd:56/00:00:0b:00:00/40 tag 17 cdb 0x0 data 40960 out
[   95.546404]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.546416] ata3.00: cmd 61/30:90:bf:be:56/00:00:0b:00:00/40 tag 18 cdb 0x0 data 24576 out
[   95.546419]          res 50/00:10:8f:c0:56/00:00:0b:00:00/40 Emask 0x2 (HSM violation)
[   95.585353] ata3: soft resetting port
[   95.605625] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   95.607709] ata3.00: configured for UDMA/133
[   95.607762] ata3: EH complete
[   95.607883] sd 2:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[   95.607905] sd 2:0:0:0: [sda] Write Protect is off
[   95.607911] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   95.607942] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  122.798217] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did 0
[  122.798457] Evaluate _OSC Set fails. Status = 0x0005
[  122.798492] Evaluate _OSC Set fails. Status = 0x0005
[  122.798514] pciehp: Cannot get control of hotplug hardware for pci 0000:00:01.0
[  122.798662] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did 0
[  122.798705] Evaluate _OSC Set fails. Status = 0x0005
[  122.798735] Evaluate _OSC Set fails. Status = 0x0005
[  122.798758] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
[  122.798798] pciehp: HPC vendor_id 8086 device_id 2841 ss_vid 0 ss_did 0
[  122.798832] Evaluate _OSC Set fails. Status = 0x0005
[  122.798859] Evaluate _OSC Set fails. Status = 0x0005
[  122.798881] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
[  122.798919] pciehp: HPC vendor_id 8086 device_id 2845 ss_vid 0 ss_did 0
[  122.798953] Evaluate _OSC Set fails. Status = 0x0005
[  122.798979] Evaluate _OSC Set fails. Status = 0x0005
[  122.799000] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.3
[  122.799038] pciehp: HPC vendor_id 8086 device_id 2849 ss_vid 0 ss_did 0
[  122.799070] Evaluate _OSC Set fails. Status = 0x0005
[  122.799096] Evaluate _OSC Set fails. Status = 0x0005
[  122.799117] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.5
[  122.799135] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[  128.803669] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 unloaded
[  129.685050] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did 0
[  129.685304] Evaluate _OSC Set fails. Status = 0x0005
[  129.685338] Evaluate _OSC Set fails. Status = 0x0005
[  129.685361] pciehp: Cannot get control of hotplug hardware for pci 0000:00:01.0
[  129.685838] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did 0
[  129.685874] Evaluate _OSC Set fails. Status = 0x0005
[  129.685900] Evaluate _OSC Set fails. Status = 0x0005
[  129.685932] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
[  129.686565] pciehp: HPC vendor_id 8086 device_id 2841 ss_vid 0 ss_did 0
[  129.686603] Evaluate _OSC Set fails. Status = 0x0005
[  129.686629] Evaluate _OSC Set fails. Status = 0x0005
[  129.686650] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
[  129.687956] pciehp: HPC vendor_id 8086 device_id 2845 ss_vid 0 ss_did 0
[  129.687998] Evaluate _OSC Set fails. Status = 0x0005
[  129.688026] Evaluate _OSC Set fails. Status = 0x0005
[  129.688047] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.3
[  129.689434] pciehp: HPC vendor_id 8086 device_id 2849 ss_vid 0 ss_did 0
[  129.689476] Evaluate _OSC Set fails. Status = 0x0005
[  129.689505] Evaluate _OSC Set fails. Status = 0x0005
[  129.689526] pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.5
[  129.689983] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[  132.339937] cx23885 driver version 0.0.1 loaded
[  261.664368] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 unloaded
[  264.251609] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[  264.282563] acpiphp_glue: can't get bus number, assuming 0
[  264.282729] decode_hpp: Could not get hotplug parameters. Use defaults
[  264.282783] acpiphp: Slot [1] registered
[  265.125349] cx23885 driver version 0.0.1 loaded

[-- Attachment #3: Type: text/plain, Size: 164 bytes --]

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

Ok, sounds like I should stand down until I hear otherwise.


Jon Lowe


-----Original Message-----
From: Michael Krufky <mkrufky@linuxtv.org>
To: Jon Lowe <jonlowe@aol.com>
Cc: stoth@linuxtv.org; brandon@ifup.org; video4linux-list@redhat.com; Greg K-H <greg@kroah.com>
Sent: Thu, 24 Apr 2008 9:40 am
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup



On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
> While not exactly the same, this bug MAY be related to my hot swap poblem:
>  https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519

No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
entirely irrelevant.

The problem is PCIe hotplugging  -- it doesn't work in Linux, at
least, not with Expresscards.  This issue is not specific to the
HVR1500 -- you'll see it on other similar Expresscards as well.

I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
it is installed in the system when I boot up the PC.  Inserting it
after boot does absolutely nothing, and removing it after you booted
the system with it installed will leave the system unstable.

I added cc to Greg KH -- maybe he can point us in a better direction about this.

Regards,

Mike

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

Hi,
I started this mess.? Is there anything I can/should do wth my ASUS laptop to test the Expresscard slot as you are trying to do?? It works under Vista.? I will need instructions on how to install either the pciehp or aciphp driver.? I assume that these don't auto install under Ubuntu 8.04?

Also, my original problem was removing the card, and my laptop crashing.


Jon Lowe


-----Original Message-----
From: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
To: mkrufky@linuxtv.org
Cc: greg@kroah.com; jonlowe@aol.com; stoth@linuxtv.org; brandon@ifup.org; video4linux-list@redhat.com
Sent: Thu, 24 Apr 2008 2:02 pm
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup



On Thu, 24 Apr 2008 14:43:54 -0400
mkrufky@linuxtv.org wrote:

> Greg KH wrote:
> > On Thu, Apr 24, 2008 at 02:10:47PM -0400, mkrufky@linuxtv.org wrote:
> >   
> >> Greg KH wrote:
> >>     
> >>> On Thu, Apr 24, 2008 at 10:40:24AM -0400, Michael Krufky wrote:
> >>>   
> >>>       
> >>>> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
> >>>>     
> >>>>         
> >>>>> While not exactly the same, this bug MAY be related to my hot swap
> >>>>>           
> >> poblem:
> >>     
> >> https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
> >>     
> >>>>>       
> >>>>>           
> >>>> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
> >>>> entirely irrelevant.
> >>>>
> >>>> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
> >>>> least, not with Expresscards.  This issue is not specific to the
> >>>> HVR1500 -- you'll see it on other similar Expresscards as well.
> >>>>     
> >>>>         
> >>> Huh?  We had expresscard hotplugging working in Linux before any other
> >>> operating system ever did.  It works for me just fine here on many
> >>> machines, and does so for many thousands of users.
> >>>
> >>>   
> >>>       
> >>>> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
> >>>> it is installed in the system when I boot up the PC.  Inserting it
> >>>> after boot does absolutely nothing, and removing it after you booted
> >>>> the system with it installed will leave the system unstable.
> >>>>     
> >>>>         
> >>> Have you actually loaded the pci hotplug controller driver that is
> >>> needed to get hotplugging of express cards to work properly?  :)
> >>>   
> >>>       
> >> This is what I see upon insertion of an HVR1500 with pciehp loaded:
> >>
> >> [  122.798217] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did
> 0
> >> [  122.798457] Evaluate _OSC Set fails. Status = 0x0005
> >> [  122.798492] Evaluate _OSC Set fails. Status = 0x0005
> >> [  122.798514] pciehp: Cannot get control of hotplug hardware for pci
> 0000:00:01.0
> >> [  122.798662] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did
> 0
> >> [  122.798705] Evaluate _OSC Set fails. Status = 0x0005
> >> [  122.798735] Evaluate _OSC Set fails. Status = 0x0005
> >> [  122.798758] pciehp: Cannot get control of hotplug hardware for pci
> 0000:00:1c.0
> >>     
> >
> > This really looks like your BIOS does not support PCI Hotplug of your
> > express cards.
> >
> > But I'm adding Kristen to the CC: as she is the PCI Hotplug maintainer
> > of the kernel, and she knows this way better than I do.
> >
> > Also, have you tried the acpiphp driver?  That might be the one your
> > hardware needs instead.
> >
> > thanks,
> >
> > greg k-h
> >   
> acpiphp gives me the following:
> 
> [  264.251609] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [  264.282563] acpiphp_glue: can't get bus number, assuming 0
> [  264.282729] decode_hpp: Could not get hotplug parameters. Use defaults
> [  264.282783] acpiphp: Slot [1] registered
> [  265.125349] cx23885 driver version 0.0.1 loaded
> 
> I loaded the cx23885 driver, but it did not pick up on the hardware, nor 
> do I see the expresscard listed in lspci.
> 
> The BIOS on my laptop definitely does support hotplug of my 
> expresscards.  It works in Windows Vista (yuck)
> 
> To get a better idea about my Dell Latitude D830 laptop configuration, 
> I've included full dmesg dump (please see attached)
> 
> Thank you for looking into this.
> 
> Regards,
> 
> Mike
> 

Hi - it does look like your laptop might only supports acpi based hotplug, 
since it looks like the pciehp driver is failing to switch into native pcie 
mode due to lack of firmware support.  please send your acpi DSDT table
so I can confirm that native pcie is not supported - and then we can
debug why acpiphp isn't working for you.

Kristen

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Re: [BUG] HVR-1500 Hot swap causes lockup

[Jon Lowe]

This is my original bug report:
"?Hope this is the right place to do this.

Hauppauge HVR-1500 Expresscard, Ubuntu 8.04, latest V4L drivers.

Removing (hotswap) this card from a ASUS F3SV laptop running Ubuntu 8.04 causes 
a hard lock up of the computer. ?Unresponsive to any input. Requires complete 
shutdown of the computer and restart. ?Easily repeatable. Same card is hot 
swappable under Windows Vista. 

This is critical because Expresscards are notoriously easy to dislodge in 
notebooks."

I put this in the V4L list as it happens with my particular card after I installed the drviers for the card.

I have an eSata Expresscard also, I guess I ought to try that and see what happens.

Does any one know if the hotswap drivers are sinstalled with Ubuntu?


Jon Lowe



Jon Lowe


-----Original Message-----
From: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
To: Jon Lowe <jonlowe@aol.com>
Cc: mkrufky@linuxtv.org; greg@kroah.com; stoth@linuxtv.org; brandon@ifup.org; video4linux-list@redhat.com
Sent: Thu, 24 Apr 2008 2:49 pm
Subject: Re: [BUG] HVR-1500 Hot swap causes lockup



On Thu, 24 Apr 2008 15:27:03 -0400
Jon Lowe <jonlowe@aol.com> wrote:

> Hi,
> I started this mess.? Is there anything I can/should do wth my ASUS laptop to 
test the Expresscard slot as you are trying to do?? It works under Vista.? I 
will need instructions on how to install either the pciehp or aciphp driver.? I 
assume that these don't auto install under Ubuntu 8.04?
> 
> Also, my original problem was removing the card, and my laptop crashing.
> 
> 
> Jon Lowe

Hi Jon - if you want to use the Ubuntu kernel - you'll need to file a
bug with Ubuntu.  If you are willing to test with a kernel.org kernel,
then I can help you.  Perhaps you can resend your problem description
if it is different than Mike's, as I'm not really able to make out 
what is going on from the discussion below.

Kristen

> 
> 
> -----Original Message-----
> From: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
> To: mkrufky@linuxtv.org
> Cc: greg@kroah.com; jonlowe@aol.com; stoth@linuxtv.org; brandon@ifup.org; 
video4linux-list@redhat.com
> Sent: Thu, 24 Apr 2008 2:02 pm
> Subject: Re: [BUG] HVR-1500 Hot swap causes lockup
> 
> 
> 
> On Thu, 24 Apr 2008 14:43:54 -0400
> mkrufky@linuxtv.org wrote:
> 
> > Greg KH wrote:
> > > On Thu, Apr 24, 2008 at 02:10:47PM -0400, mkrufky@linuxtv.org wrote:
> > >   
> > >> Greg KH wrote:
> > >>     
> > >>> On Thu, Apr 24, 2008 at 10:40:24AM -0400, Michael Krufky wrote:
> > >>>   
> > >>>       
> > >>>> On Thu, Apr 24, 2008 at 10:32 AM, Jon Lowe <jonlowe@aol.com> wrote:
> > >>>>     
> > >>>>         
> > >>>>> While not exactly the same, this bug MAY be related to my hot swap
> > >>>>>           
> > >> poblem:
> > >>     
> > >> https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/12519
> > >>     
> > >>>>>       
> > >>>>>           
> > >>>> No relation.  Also, we're in 2.6.26 development, most 2.6.15 bugs are
> > >>>> entirely irrelevant.
> > >>>>
> > >>>> The problem is PCIe hotplugging  -- it doesn't work in Linux, at
> > >>>> least, not with Expresscards.  This issue is not specific to the
> > >>>> HVR1500 -- you'll see it on other similar Expresscards as well.
> > >>>>     
> > >>>>         
> > >>> Huh?  We had expresscard hotplugging working in Linux before any other
> > >>> operating system ever did.  It works for me just fine here on many
> > >>> machines, and does so for many thousands of users.
> > >>>
> > >>>   
> > >>>       
> > >>>> I can only get the HVR1500 / HVR1500Q / HVR1400 to come up properly if
> > >>>> it is installed in the system when I boot up the PC.  Inserting it
> > >>>> after boot does absolutely nothing, and removing it after you booted
> > >>>> the system with it installed will leave the system unstable.
> > >>>>     
> > >>>>         
> > >>> Have you actually loaded the pci hotplug controller driver that is
> > >>> needed to get hotplugging of express cards to work properly?  :)
> > >>>   
> > >>>       
> > >> This is what I see upon insertion of an HVR1500 with pciehp loaded:
> > >>
> > >> [  122.798217] pciehp: HPC vendor_id 8086 device_id 2a01 ss_vid 0 ss_did
> > 0
> > >> [  122.798457] Evaluate _OSC Set fails. Status = 0x0005
> > >> [  122.798492] Evaluate _OSC Set fails. Status = 0x0005
> > >> [  122.798514] pciehp: Cannot get control of hotplug hardware for pci
> > 0000:00:01.0
> > >> [  122.798662] pciehp: HPC vendor_id 8086 device_id 283f ss_vid 0 ss_did
> > 0
> > >> [  122.798705] Evaluate _OSC Set fails. Status = 0x0005
> > >> [  122.798735] Evaluate _OSC Set fails. Status = 0x0005
> > >> [  122.798758] pciehp: Cannot get control of hotplug hardware for pci
> > 0000:00:1c.0
> > >>     
> > >
> > > This really looks like your BIOS does not support PCI Hotplug of your
> > > express cards.
> > >
> > > But I'm adding Kristen to the CC: as she is the PCI Hotplug maintainer
> > > of the kernel, and she knows this way better than I do.
> > >
> > > Also, have you tried the acpiphp driver?  That might be the one your
> > > hardware needs instead.
> > >
> > > thanks,
> > >
> > > greg k-h
> > >   
> > acpiphp gives me the following:
> > 
> > [  264.251609] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> > [  264.282563] acpiphp_glue: can't get bus number, assuming 0
> > [  264.282729] decode_hpp: Could not get hotplug parameters. Use defaults
> > [  264.282783] acpiphp: Slot [1] registered
> > [  265.125349] cx23885 driver version 0.0.1 loaded
> > 
> > I loaded the cx23885 driver, but it did not pick up on the hardware, nor 
> > do I see the expresscard listed in lspci.
> > 
> > The BIOS on my laptop definitely does support hotplug of my 
> > expresscards.  It works in Windows Vista (yuck)
> > 
> > To get a better idea about my Dell Latitude D830 laptop configuration, 
> > I've included full dmesg dump (please see attached)
> > 
> > Thank you for looking into this.
> > 
> > Regards,
> > 
> > Mike
> > 
> 
> Hi - it does look like your laptop might only supports acpi based hotplug, 
> since it looks like the pciehp driver is failing to switch into native pcie 
> mode due to lack of firmware support.  please send your acpi DSDT table
> so I can confirm that native pcie is not supported - and then we can
> debug why acpiphp isn't working for you.
> 
> Kristen
> 

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