[3/6] 2.6.21-rc2: known regressions

[3/6] 2.6.21-rc2: known regressions

[Adrian Bunk]

This email lists some known regressions in 2.6.21-rc2 compared to 2.6.20
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    : NCQ problem with ahci and Hitachi drive
References : http://lkml.org/lkml/2007/3/4/178
Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
Status     : unknown


Subject    : kernels fail to boot with drives on ATIIXP controller
References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
Submitter  : Michal Jaegermann <michal@ellpspace.math.ualberta.ca>
Status     : unknown


Subject    : libata: PATA UDMA/100 configured as UDMA/33
References : http://lkml.org/lkml/2007/2/20/294
             http://www.mail-archive.com/linux-ide@vger.kernel.org/msg04115.html
Submitter  : Fabio Comolli <fabio.comolli@gmail.com>
Handled-By : Tejun Heo <htejun@gmail.com>
Status     : problem is being discussed


Subject    : SATA_ACPI errors during kernel boot
References : http://bugzilla.kernel.org/show_bug.cgi?id=8080
             http://bugzilla.kernel.org/show_bug.cgi?id=8046
             http://bugzilla.kernel.org/show_bug.cgi?id=8095
             http://lkml.org/lkml/2007/2/22/159
Submitter  : Janosch Machowinski <jmachowinski@gmx.de>
             Lukas Hejtmanek <xhejtman@fi.muni.cz>
             Meelis Roos <mroos@linux.ee>
             Olivier Mondoloni <darkcore71@yahoo.fr>
Handled-By : Thomas Renninger <trenn@suse.de>
             Tejun Heo <htejun@gmail.com>
             Robert Moore <robert.moore@intel.com>
Status     : problem is being debugged

Re: [3/6] 2.6.21-rc2: known regressions

[Michal Jaegermann]

On Mon, Mar 05, 2007 at 02:50:36AM +0100, Adrian Bunk wrote:
> This email lists some known regressions in 2.6.21-rc2 compared to 2.6.20
> that are not yet fixed in Linus' tree.
....
> Subject    : kernels fail to boot with drives on ATIIXP controller
> References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
> Submitter  : Michal Jaegermann <michal@ellpspace.math.ualberta.ca>
> Status     : unknown

Alan added comment to my posting that my problems are caused by
messed up IRQ routing on that box I tried.  Indeed, I can boot
kernel 2.6.20-1.2962.fc7, which really is 2.6.21-rc2, provided
I will use 'acpi=off irqpoll'.  Anything else and a boot silently
dies if 'acpi=off' is skipped or is not finding disk if 'irqpoll'
is missing.

Somehow 2.6.19 is booting on the same hardware without "valliant
efforts"; OTOH 'ahci' driver was not used there.

    Michal

Re: [3/6] 2.6.21-rc2: known regressions

[Alan Cox]

> Subject    : libata: PATA UDMA/100 configured as UDMA/33
> References : http://lkml.org/lkml/2007/2/20/294
>              http://www.mail-archive.com/linux-ide@vger.kernel.org/msg04115.html
> Submitter  : Fabio Comolli <fabio.comolli@gmail.com>
> Handled-By : Tejun Heo <htejun@gmail.com>
> Status     : problem is being discussed

Patch went to Jeff, hopefully it is now fixed. Bigger rework is heading
into -mm but not appropriate or neccessary for 2.6.21

Re: [3/6] 2.6.21-rc2: known regressions

[Jeff Garzik]

Adrian Bunk wrote:
> Subject    : NCQ problem with ahci and Hitachi drive
> References : http://lkml.org/lkml/2007/3/4/178
> Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
> Status     : unknown

according to the last message in that thread, it sounds like ACPI and 
interrupt problems


> Subject    : SATA_ACPI errors during kernel boot
> References : http://bugzilla.kernel.org/show_bug.cgi?id=8080
>              http://bugzilla.kernel.org/show_bug.cgi?id=8046
>              http://bugzilla.kernel.org/show_bug.cgi?id=8095
>              http://lkml.org/lkml/2007/2/22/159
> Submitter  : Janosch Machowinski <jmachowinski@gmx.de>
>              Lukas Hejtmanek <xhejtman@fi.muni.cz>
>              Meelis Roos <mroos@linux.ee>
>              Olivier Mondoloni <darkcore71@yahoo.fr>
> Handled-By : Thomas Renninger <trenn@suse.de>
>              Tejun Heo <htejun@gmail.com>
>              Robert Moore <robert.moore@intel.com>
> Status     : problem is being debugged

Note that there WILL be an increase in ACPI diagnostic output.  The key 
difference is whether the users are seeing scary printks, or whether the 
boot is actually breaking.

	Jeff


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Re: [3/6] 2.6.21-rc2: known regressions

[Mathieu Bérard]

Jeff Garzik a écrit :
> Adrian Bunk wrote:
>> Subject    : NCQ problem with ahci and Hitachi drive
>> References : http://lkml.org/lkml/2007/3/4/178
>> Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
>> Status     : unknown
>
> according to the last message in that thread, it sounds like ACPI and
> interrupt problems
>
Hi,
after more testing with a 2.6.21-rc3, it appears that after several ata
errors the boot process
somehow continued as normal, after a "NCQ disabled due to excessive
errors" message.
"pci=noacpi" or "noacpi" parameters workarounds the problem "irqpoll"
does nothing.

lspci:
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML
Express Processor to DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI
Express Root Port (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation
82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface
Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA
Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
SMBus Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M24 [Radeon
Mobility X600]
06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
06:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG
Network Connection (rev 05)
06:04.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
06:04.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394
Host Controller
06:04.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
06:04.4 Generic system peripheral [0805]: Texas Instruments
PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller


/proc/interrupts:
        CPU0      
  0:       3242   IO-APIC-edge      timer
  1:        863   IO-APIC-edge      i8042
  8:          3   IO-APIC-edge      rtc
  9:          1   IO-APIC-fasteoi   acpi
 12:        116   IO-APIC-edge      i8042
 14:        128   IO-APIC-edge      libata
 15:          0   IO-APIC-edge      libata
 16:          1   IO-APIC-fasteoi   uhci_hcd:usb4, yenta
 17:          0   IO-APIC-fasteoi   tifm_7xx1, Intel ICH6
 18:        249   IO-APIC-fasteoi   eth0
 19:       2712   IO-APIC-fasteoi   libata, uhci_hcd:usb2, sdhci:slot0,
sdhci:slot1, sdhci:slot2
 20:         47   IO-APIC-fasteoi   uhci_hcd:usb1, ehci_hcd:usb5
 21:          3   IO-APIC-fasteoi   uhci_hcd:usb3, ohci1394
 22:          1   IO-APIC-fasteoi   ipw2200
NMI:          0
LOC:      15767
ERR:          0
MIS:          0


/proc/interrupts with pci=noacpi:
    CPU0      
  0:       2886    XT-PIC-XT        timer
  1:         79    XT-PIC-XT        i8042
  2:          0    XT-PIC-XT        cascade
  8:          3    XT-PIC-XT        rtc
  9:          1    XT-PIC-XT        acpi
 10:          1    XT-PIC-XT        uhci_hcd:usb4, tifm_7xx1, yenta,
sdhci:slot0, sdhci:slot1, sdhci:slot2, Intel ICH6
 11:       3415    XT-PIC-XT        eth0, libata, uhci_hcd:usb1,
uhci_hcd:usb2, uhci_hcd:usb3, ehci_hcd:usb5, ohci1394, ipw2200
 12:        116    XT-PIC-XT        i8042
 14:        129    XT-PIC-XT        libata
 15:          0    XT-PIC-XT        libata
NMI:          0
LOC:       6594
ERR:          0
MIS:          0

Full 2.6.21-rc3 boot log:
[    0.000000] Linux version 2.6.21-rc3 (root@manwe) (gcc version 4.1.2
(Ubuntu 4.1.2-0ubuntu4)) #1 PREEMPT Fri Mar 9 01:54:11 CET 2007
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] sanitize start
[    0.000000] sanitize end
[    0.000000] copy_e820_map() start: 0000000000000000 size:
000000000009f800 end: 000000000009f800 type: 1
[    0.000000] copy_e820_map() type is E820_RAM
[    0.000000] copy_e820_map() start: 000000000009f800 size:
0000000000000800 end: 00000000000a0000 type: 2
[    0.000000] copy_e820_map() start: 00000000000d2000 size:
0000000000002000 end: 00000000000d4000 type: 2
[    0.000000] copy_e820_map() start: 00000000000dc000 size:
0000000000024000 end: 0000000000100000 type: 2
[    0.000000] copy_e820_map() start: 0000000000100000 size:
000000003fde0000 end: 000000003fee0000 type: 1
[    0.000000] copy_e820_map() type is E820_RAM
[    0.000000] copy_e820_map() start: 000000003fee0000 size:
000000000000a000 end: 000000003feea000 type: 3
[    0.000000] copy_e820_map() start: 000000003feea000 size:
0000000000016000 end: 000000003ff00000 type: 4
[    0.000000] copy_e820_map() start: 000000003ff00000 size:
0000000000100000 end: 0000000040000000 type: 2
[    0.000000] copy_e820_map() start: 00000000e0000000 size:
0000000010006000 end: 00000000f0006000 type: 2
[    0.000000] copy_e820_map() start: 00000000f0008000 size:
0000000000004000 end: 00000000f000c000 type: 2
[    0.000000] copy_e820_map() start: 00000000fed20000 size:
0000000000070000 end: 00000000fed90000 type: 2
[    0.000000] copy_e820_map() start: 00000000ff000000 size:
0000000001000000 end: 0000000100000000 type: 2
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[    0.000000]  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000003fee0000 (usable)
[    0.000000]  BIOS-e820: 000000003fee0000 - 000000003feea000 (ACPI data)
[    0.000000]  BIOS-e820: 000000003feea000 - 000000003ff00000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0006000 (reserved)
[    0.000000]  BIOS-e820: 00000000f0008000 - 00000000f000c000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000] 126MB HIGHMEM available.
[    0.000000] 896MB LOWMEM available.
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA             0 ->     4096
[    0.000000]   Normal       4096 ->   229376
[    0.000000]   HighMem    229376 ->   261856
[    0.000000] early_node_map[1] active PFN ranges
[    0.000000]     0:        0 ->   261856
[    0.000000] DMI present.
[    0.000000] ACPI: RSDP 000F6980, 0014 (r0 TOSCPL)
[    0.000000] ACPI: RSDT 3FEE276F, 0044 (r1 TOSCPL   RSDT    6040000 
LTP        0)
[    0.000000] ACPI: APIC 3FEE9E88, 0068 (r1 INTEL  ALVISO    6040000
LOHR       5F)
[    0.000000] ACPI: FACP 3FEE9EF0, 0074 (r1 TOSCPL ALVISO    6040000
LOHR       32)
[    0.000000] ACPI: DSDT 3FEE3217, 6C71 (r1 TOSCPL ALVISO    6040000
MSFT  100000E)
[    0.000000] ACPI: FACS 3FEFAFC0, 0040
[    0.000000] ACPI: BOOT 3FEE9FD8, 0028 (r1 PTLTD  $SBFTBL$  6040000 
LTP        1)
[    0.000000] ACPI: MCFG 3FEE9F9C, 003C (r1 INTEL  ALVISO    6040000
LOHR       5F)
[    0.000000] ACPI: SSDT 3FEE2FE5, 022E (r1 SataRe SataAhci     1000
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE2BAA, 022B (r1  PmRef  Cpu0Ist     3000
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE29CC, 01DE (r1  PmRef  Cpu0Cst     3001
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE27B3, 0219 (r1  PmRef    CpuPm     3000
INTL 20030224)
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] Processor #0 6:13 APIC version 20
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
[    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[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1, version 32, 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] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] Allocating PCI resources starting at 50000000 (gap:
40000000:a0000000)
[    0.000000] Built 1 zonelists.  Total pages: 259811
[    0.000000] Kernel command line: root=/dev/mapper/Base-Root ro single
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] CPU 0 irqstacks, hard=c034f000 soft=c034e000
[    0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[    0.000000] Detected 1729.086 MHz processor.
[   82.100659] Console: colour VGA+ 80x25
[   82.104287] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
[   82.104813] Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
[   82.128315] Memory: 1031112k/1047424k available (1606k kernel code,
15544k reserved, 544k data, 184k init, 129920k highmem)
[   82.128378] virtual kernel memory layout:
[   82.128379]     fixmap  : 0xfffaa000 - 0xfffff000   ( 340 kB)
[   82.128381]     pkmap   : 0xffc00000 - 0xffe00000   (2048 kB)
[   82.128383]     vmalloc : 0xf8800000 - 0xffbfe000   ( 115 MB)
[   82.128385]     lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
[   82.128386]       .init : 0xc031b000 - 0xc0349000   ( 184 kB)
[   82.128388]       .data : 0xc029183b - 0xc0319bb4   ( 544 kB)
[   82.128390]       .text : 0xc0100000 - 0xc029183b   (1606 kB)
[   82.128741] Checking if this processor honours the WP bit even in
supervisor mode... Ok.
[   82.188878] Calibrating delay using timer specific routine.. 3460.07
BogoMIPS (lpj=1730037)
[   82.188995] Security Framework v1.0.0 initialized
[   82.189054] Mount-cache hash table entries: 512
[   82.189191] CPU: L1 I cache: 32K, L1 D cache: 32K
[   82.189271] CPU: L2 cache: 2048K
[   82.189321] Intel machine check architecture supported.
[   82.189367] Intel machine check reporting enabled on CPU#0.
[   82.189422] CPU: Intel(R) Pentium(R) M processor 1.73GHz stepping 08
[   82.189539] Checking 'hlt' instruction... OK.
[   82.192970] ACPI: Core revision 20070126
[   82.193084] ACPI: Table DSDT replaced by host OS
[   82.193197] ACPI: DSDT 00000000, 6305 (r1 TOSCPL ALVISO    6040000
INTL 20051117)
[   82.202965] ENABLING IO-APIC IRQs
[   82.203196] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[   82.416878] NET: Registered protocol family 16
[   82.416994] ACPI: bus type pci registered
[   82.417047] PCI: Using MMCONFIG
[   82.417737] Setting up standard PCI resources
[   82.422950] ACPI: Interpreter enabled
[   82.422996] ACPI: (supports S0 S3 S4 S5)
[   82.423228] ACPI: Using IOAPIC for interrupt routing
[   82.468401] ACPI: PCI Root Bridge [PCI0] (0000:00)
[   82.468914] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[   82.468962] PCI quirk: region 1180-11bf claimed by ICH6 GPIO
[   82.469042] 0000:00:1f.1: trying to change BAR0 from 0000 to 01F0
[   82.469090] 0000:00:1f.1: trying to change BAR1 from 0000 to 03F4
[   82.469137] 0000:00:1f.1: trying to change BAR2 from 0000 to 0170
[   82.469184] 0000:00:1f.1: trying to change BAR3 from 0000 to 0374
[   82.469927] PCI: Transparent bridge - 0000:00:1e.0
[   82.470019] PCI: Bus #07 (-#0a) is hidden behind transparent bridge
#06 (-#07) (try 'pci=assign-busses')
[   82.470074] Please report the result to linux-kernel to fix this
permanently
[   82.477076] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 12
14 15)
[   82.477633] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12
14 15) *10
[   82.478229] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12
14 15) *11
[   82.478831] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 *11 12
14 15)
[   82.479384] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12
14 15) *11
[   82.479979] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12
14 15)
[   82.480532] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12
14 15) *11
[   82.481129] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12
14 15)
[   82.481670] Linux Plug and Play Support v0.97 (c) Adam Belay
[   82.481721] pnp: PnP ACPI init
[   82.503859] pnp: PnP ACPI: found 9 devices
[   82.503925] PCI: Using ACPI for IRQ routing
[   82.503970] PCI: If a device doesn't work, try "pci=routeirq".  If it
helps, post a report
[   82.504135] pnp: 00:01: ioport range 0xfe00-0xfe7f has been reserved
[   82.504182] pnp: 00:01: ioport range 0xfe80-0xfeff has been reserved
[   82.504229] pnp: 00:01: ioport range 0xff00-0xff7f has been reserved
[   82.504277] pnp: 00:01: iomem range 0xe0000000-0xefffffff has been
reserved
[   82.504324] pnp: 00:01: iomem range 0xf0000000-0xf0003fff has been
reserved
[   82.504372] pnp: 00:01: iomem range 0xf0004000-0xf0004fff has been
reserved
[   82.504420] pnp: 00:01: iomem range 0xf0005000-0xf0005fff has been
reserved
[   82.504712] Time: tsc clocksource has been installed.
[   82.534686] PCI: Bridge: 0000:00:01.0
[   82.534732]   IO window: 3000-3fff
[   82.534777]   MEM window: b8100000-b81fffff
[   82.534822]   PREFETCH window: c8000000-cfffffff
[   82.534868] PCI: Bridge: 0000:00:1c.0
[   82.534913]   IO window: 4000-4fff
[   82.534959]   MEM window: bc000000-bfffffff
[   82.535006]   PREFETCH window: d0000000-d3ffffff
[   82.535053] PCI: Bridge: 0000:00:1c.1
[   82.535098]   IO window: 5000-5fff
[   82.535144]   MEM window: c0000000-c3ffffff
[   82.535191]   PREFETCH window: d4000000-d7ffffff
[   82.535241] PCI: Bus 7, cardbus bridge: 0000:06:04.0
[   82.535287]   IO window: 00006400-000064ff
[   82.535334]   IO window: 00006800-000068ff
[   82.535381]   PREFETCH window: 50000000-53ffffff
[   82.535428]   MEM window: 54000000-57ffffff
[   82.535475] PCI: Bridge: 0000:00:1e.0
[   82.535520]   IO window: 6000-6fff
[   82.535567]   MEM window: c4000000-c40fffff
[   82.535614]   PREFETCH window: 50000000-53ffffff
[   82.535668] ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level,
low) -> IRQ 16
[   82.536458] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level,
low) -> IRQ 17
[   82.536562] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level,
low) -> IRQ 16
[   82.536674] ACPI: PCI Interrupt 0000:06:04.0[A] -> GSI 16 (level,
low) -> IRQ 16
[   82.536778] NET: Registered protocol family 2
[   82.546708] IP route cache hash table entries: 32768 (order: 5,
131072 bytes)
[   82.546828] TCP established hash table entries: 131072 (order: 8,
1048576 bytes)
[   82.547737] TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
[   82.548053] TCP: Hash tables configured (established 131072 bind 65536)
[   82.548103] TCP reno registered
[   82.550814] checking if image is initramfs... it is
[   82.926145] Freeing initrd memory: 3943k freed
[   82.926322] Simple Boot Flag at 0x36 set to 0x1
[   82.926670] highmem bounce pool size: 64 pages
[   82.926717] Total HugeTLB memory allocated, 0
[   82.926848] io scheduler noop registered
[   82.926934] io scheduler cfq registered (default)
[   82.927311] assign_interrupt_mode Found MSI capability
[   82.927524] assign_interrupt_mode Found MSI capability
[   82.927748] assign_interrupt_mode Found MSI capability
[   82.929989] RAMDISK driver initialized: 16 RAM disks of 65536K size
1024 blocksize
[   82.930197] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at
0x60,0x64 irq 1,12
[   82.930435] i8042.c: Detected active multiplexing controller, rev 1.1.
[   82.930548] serio: i8042 KBD port at 0x60,0x64 irq 1
[   82.930624] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[   82.930694] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[   82.930762] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[   82.930830] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[   82.930924] mice: PS/2 mouse device common for all mice
[   82.931061] TCP cubic registered
[   82.931110] NET: Registered protocol family 1
[   82.931162] Using IPI Shortcut mode
[   82.931366] Freeing unused kernel memory: 184k freed
[   82.933520] input: AT Translated Set 2 keyboard as /class/input/input0
[   83.034411] Switched to high resolution mode on CPU 0
[   83.038869] 8139too Fast Ethernet driver 0.9.28
[   83.038971] ACPI: PCI Interrupt 0000:06:01.0[A] -> GSI 21 (level,
low) -> IRQ 18
[   83.039529] eth0: RealTek RTL8139 at 0xf8820000, 00:0f:b0:a5:9a:81,
IRQ 18
[   83.041859] netconsole: local port 5000
[   83.041905] netconsole: local IP 192.168.0.20
[   83.041950] netconsole: interface eth0
[   83.041994] netconsole: remote port 5000
[   83.042039] netconsole: remote IP 192.168.0.1
[   83.042084] netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
[   83.042131] netconsole: device eth0 not up yet, forcing it
[   83.042210] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[   83.042967] netconsole: carrier detect appears untrustworthy, waiting
4 seconds
[   87.059120] netconsole: network logging started
[   87.064954] SCSI subsystem initialized
[   87.070057] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level,
low) -> IRQ 19
[   88.070489] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 4 ports 1.5
Gbps 0x5 impl IDE mode
[   88.070546] ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part
[   88.070671] ata1: SATA max UDMA/133 cmd 0xf8824d00 ctl 0x00000000
bmdma 0x00000000 irq 19
[   88.070789] ata2: SATA max UDMA/133 cmd 0xf8824d80 ctl 0x00000000
bmdma 0x00000000 irq 19
[   88.070910] ata3: SATA max UDMA/133 cmd 0xf8824e00 ctl 0x00000000
bmdma 0x00000000 irq 19
[   88.071027] ata4: SATA max UDMA/133 cmd 0xf8824e80 ctl 0x00000000
bmdma 0x00000000 irq 19
[   88.071091] scsi0 : ahci
[   88.528373] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   88.573162] ata1.00: ATA-7: HTS541010G9SA00, MBZOC60D, max UDMA/100
[   88.573212] ata1.00: 195371568 sectors, multi 0: LBA48 NCQ (depth 31/32)
[   88.575453] ata1.00: configured for UDMA/100
[   88.575503] scsi1 : ahci
[   88.878284] ata2: SATA link down (SStatus 0 SControl 0)
[   88.878338] scsi2 : ahci
[   89.181217] ata3: SATA link down (SStatus 0 SControl 300)
[   89.181270] scsi3 : ahci
[   89.484151] ata4: SATA link down (SStatus 0 SControl 0)
[   89.484277] scsi 0:0:0:0: Direct-Access     ATA      HTS541010G9SA00 
MBZO PQ: 0 ANSI: 5
[   89.488409] device-mapper: ioctl: 4.11.0-ioctl (2006-10-12)
initialised: dm-devel@redhat.com
[   89.601570] usbcore: registered new interface driver usbfs
[   89.601649] usbcore: registered new interface driver hub
[   89.601716] usbcore: registered new device driver usb
[   89.602398] USB Universal Host Controller Interface driver v3.0
[   89.602495] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level,
low) -> IRQ 20
[   89.602607] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[   89.602735] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned
bus number 1
[   89.602821] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00001800
[   89.602958] usb usb1: configuration #1 chosen from 1 choice
[   89.603026] hub 1-0:1.0: USB hub found
[   89.603077] hub 1-0:1.0: 2 ports detected
[   89.705230] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level,
low) -> IRQ 19
[   89.705354] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[   89.705423] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned
bus number 2
[   89.705506] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001820
[   89.705633] usb usb2: configuration #1 chosen from 1 choice
[   89.705702] hub 2-0:1.0: USB hub found
[   89.705752] hub 2-0:1.0: 2 ports detected
[   89.806175] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level,
low) -> IRQ 21
[   89.806300] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[   89.806370] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned
bus number 3
[   89.806455] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00001840
[   89.806582] usb usb3: configuration #1 chosen from 1 choice
[   89.806652] hub 3-0:1.0: USB hub found
[   89.806703] hub 3-0:1.0: 2 ports detected
[   89.907109] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level,
low) -> IRQ 16
[   89.907217] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[   89.907288] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned
bus number 4
[   89.907370] uhci_hcd 0000:00:1d.3: irq 16, io base 0x00001860
[   89.907488] usb usb4: configuration #1 chosen from 1 choice
[   89.907556] hub 4-0:1.0: USB hub found
[   89.907606] hub 4-0:1.0: 2 ports detected
[   89.911054] usb 1-1: new low speed USB device using uhci_hcd and
address 2
[   90.008647] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level,
low) -> IRQ 20
[   90.008762] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[   90.008827] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
bus number 5
[   90.008912] ehci_hcd 0000:00:1d.7: debug port 1
[   90.008969] ehci_hcd 0000:00:1d.7: irq 20, io mem 0xb8000000
[   90.012903] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver
10 Dec 2004
[   90.013011] usb usb5: configuration #1 chosen from 1 choice
[   90.013084] hub 5-0:1.0: USB hub found
[   90.013135] hub 5-0:1.0: 8 ports detected
[   90.114194] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level,
low) -> IRQ 21
[   90.114347] ata5: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6
bmdma 0x000118c0 irq 14
[   90.114430] ata6: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376
bmdma 0x000118c8 irq 15
[   90.114511] scsi4 : ata_piix
[   90.419698] ata5.00: ATAPI, max UDMA/33
[   90.426941] usb 1-1: device not accepting address 2, error -71
[   90.574569] ata5.00: configured for UDMA/33
[   90.574624] scsi5 : ata_piix
[   90.574727] ata6: port disabled. ignoring.
[   90.576634] scsi 4:0:0:0: CD-ROM            MATSHITA DVD-RAM UJ-841S 
1.50 PQ: 0 ANSI: 5
[   90.576836] ACPI: PCI Interrupt 0000:06:04.2[C] -> GSI 18 (level,
low) -> IRQ 21
[   90.627288] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[21] 
MMIO=[c4006800-c4006fff]  Max Packet=[2048]  IR/IT contexts=[4/8]
[   90.636552] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[   90.636620] sda: Write Protect is off
[   90.636689] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[   90.636787] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[   90.636842] sda: Write Protect is off
[   90.636913] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[   90.636970]  sda:<6>usb 1-1: new low speed USB device using uhci_hcd
and address 4
[   91.072397] usb 1-1: configuration #1 chosen from 1 choice
[   91.098889] input: Logitech USB Receiver as /class/input/input1
[   91.099036] input: USB HID v1.10 Mouse [Logitech USB Receiver] on
usb-0000:00:1d.0-1
[   91.099185] usbcore: registered new interface driver usbhid
[   91.099239] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[  120.630313] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2
frozen
[  120.630373] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0
cdb 0x0 data 4096 in
[  120.630375]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask
0x4 (timeout)
[  120.933235] ata1: soft resetting port
[  121.088217] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  121.093545] ata1.00: configured for UDMA/100
[  121.093600] ata1: EH complete
[  121.093682] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[  121.093739] sda: Write Protect is off
[  121.093805] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[  151.086611] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2
frozen
[  151.086665] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0
cdb 0x0 data 4096 in
[  151.086667]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask
0x4 (timeout)
[  151.389541] ata1: soft resetting port
[  151.544521] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  151.549801] ata1.00: configured for UDMA/100
[  151.549852] ata1: EH complete
[  151.549921] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[  151.549976] sda: Write Protect is off
[  151.550042] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[  181.542915] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2
frozen
[  181.542970] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0
cdb 0x0 data 4096 in
[  181.542971]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask
0x4 (timeout)
[  181.845846] ata1: soft resetting port
[  182.000827] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  182.006151] ata1.00: configured for UDMA/100
[  182.006202] ata1: EH complete
[  182.006271] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[  182.006325] sda: Write Protect is off
[  182.006391] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[  211.999220] ata1.00: NCQ disabled due to excessive errors
[  211.999271] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2
frozen
[  211.999329] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0
cdb 0x0 data 4096 in
[  211.999331]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask
0x4 (timeout)
[  212.302152] ata1: soft resetting port
[  212.457132] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  212.462428] ata1.00: configured for UDMA/100
[  212.462479] ata1: EH complete
[  212.462547] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[  212.462602] sda: Write Protect is off
[  212.462668] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[  212.477303]  sda1 sda2 < sda5 sda6 > sda3
[  212.521233] sd 0:0:0:0: Attached scsi disk sda
[  212.524556] sd 0:0:0:0: Attached scsi generic sg0 type 0
[  212.524782] sr 4:0:0:0: Attached scsi generic sg1 type 5
[  212.530683] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw
xa/form2 cdda tray
[  212.530745] Uniform CD-ROM driver Revision: 3.20
[  212.855075] Attempting manual resume
[  212.923490] SGI XFS with ACLs, realtime, no debug enabled
[  212.982545] Filesystem "dm-0": Disabling barriers, not supported by
the underlying device
[  212.982815] XFS mounting filesystem dm-0
[  216.458088] input: PC Speaker as /class/input/input2
[  216.869753] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.01 (21-Jan-2007)
[  216.874226] input: PS/2 Mouse as /class/input/input3
[  216.891684] Real Time Clock Driver v1.12ac
[  216.893113] input: AlpsPS/2 ALPS GlidePoint as /class/input/input4
[  216.896321] iTCO_wdt: Found a ICH6-M TCO device (Version=2,
TCOBASE=0x1060)
[  216.896402] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[  217.001241] Linux agpgart interface v0.102 (c) Dave Jones
[  217.007834] agpgart: Detected an Intel 915GM Chipset.
[  217.024646] agpgart: AGP aperture is 256M @ 0x0
[  217.044332] ACPI: PCI Interrupt 0000:06:04.3[B] -> GSI 17 (level,
low) -> IRQ 17
[  217.058492] sdhci: Secure Digital Host Controller Interface driver
[  217.058545] sdhci: Copyright(c) Pierre Ossman
[  217.058620] sdhci: SDHCI controller found at 0000:06:04.4 [104c:8034]
(rev 0)
[  217.058684] ACPI: PCI Interrupt 0000:06:04.4[D] -> GSI 19 (level,
low) -> IRQ 19
[  217.058832] mmc0: SDHCI at 0xc4009400 irq 19 DMA
[  217.058910] mmc1: SDHCI at 0xc4009000 irq 19 DMA
[  217.058988] mmc2: SDHCI at 0xc4006400 irq 19 DMA
[  217.590753] ieee80211: 802.11 data/management/control stack, git-1.1.13
[  217.590810] ieee80211: Copyright (C) 2004-2005 Intel Corporation
<jketreno@linux.intel.com>
[  217.622453] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver,
1.2.0kmprq
[  217.622511] ipw2200: Copyright(c) 2003-2006 Intel Corporation
[  217.622637] ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 22 (level,
low) -> IRQ 22
[  217.622770] ipw2200: Detected Intel PRO/Wireless 2200BG Network
Connection
[  218.194017] ipw2200: Radio Frequency Kill Switch is On:
[  218.194020] Kill switch must be turned off for wireless networking to
work.
[  218.194193] ipw2200: Detected geography ZZM (11 802.11bg channels, 0
802.11a channels)
[  218.194287] Yenta: CardBus bridge found at 0000:06:04.0 [1179:ff00]
[  218.194356] Yenta: Enabling burst memory read transactions
[  218.194407] Yenta: Using CSCINT to route CSC interrupts to PCI
[  218.194460] Yenta: Routing CardBus interrupts to PCI
[  218.194515] Yenta TI: socket 0000:06:04.0, mfunc 0x10aa1b22, devctl 0x66
[  218.417563] Yenta: ISA IRQ mask 0x0cf8, PCI irq 16
[  218.417622] Socket status: 30000006
[  218.417675] Yenta: Raising subordinate bus# of parent bus (#06) from
#07 to #0a
[  218.417739] pcmcia: parent PCI bridge I/O window: 0x6000 - 0x6fff
[  218.417794] pcmcia: parent PCI bridge Memory window: 0xc4000000 -
0xc40fffff
[  218.417850] pcmcia: parent PCI bridge Memory window: 0x50000000 -
0x53ffffff
[  218.419219] ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 17 (level,
low) -> IRQ 17
[  219.231630] intel8x0_measure_ac97_clock: measured 50495 usecs
[  219.231686] intel8x0: clocking to 48000
[  219.357519] Capability LSM initialized
[  219.432905] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3] C4[C3])
[  219.468590] Time: acpi_pm clocksource has been installed.
[  219.481281] Non-volatile memory driver v1.2
[  219.493925] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
[  219.530293] IA-32 Microcode Update Driver: v1.14a
<tigran@aivazian.fsnet.co.uk>
[  219.542486] Machine check exception polling timer started.
[  219.592529] fuse init (API version 7.8)

Full 2.6.21-rc3 boot log with pci=noacpi:
[    0.000000] Linux version 2.6.21-rc3 (root@manwe) (gcc version 4.1.2
(Ubuntu 4.1.2-0ubuntu4)) #1 PREEMPT Fri Mar 9 01:54:11 CET 2007
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] sanitize start
[    0.000000] sanitize end
[    0.000000] copy_e820_map() start: 0000000000000000 size:
000000000009f800 end: 000000000009f800 type: 1
[    0.000000] copy_e820_map() type is E820_RAM
[    0.000000] copy_e820_map() start: 000000000009f800 size:
0000000000000800 end: 00000000000a0000 type: 2
[    0.000000] copy_e820_map() start: 00000000000d2000 size:
0000000000002000 end: 00000000000d4000 type: 2
[    0.000000] copy_e820_map() start: 00000000000dc000 size:
0000000000024000 end: 0000000000100000 type: 2
[    0.000000] copy_e820_map() start: 0000000000100000 size:
000000003fde0000 end: 000000003fee0000 type: 1
[    0.000000] copy_e820_map() type is E820_RAM
[    0.000000] copy_e820_map() start: 000000003fee0000 size:
000000000000a000 end: 000000003feea000 type: 3
[    0.000000] copy_e820_map() start: 000000003feea000 size:
0000000000016000 end: 000000003ff00000 type: 4
[    0.000000] copy_e820_map() start: 000000003ff00000 size:
0000000000100000 end: 0000000040000000 type: 2
[    0.000000] copy_e820_map() start: 00000000e0000000 size:
0000000010006000 end: 00000000f0006000 type: 2
[    0.000000] copy_e820_map() start: 00000000f0008000 size:
0000000000004000 end: 00000000f000c000 type: 2
[    0.000000] copy_e820_map() start: 00000000fed20000 size:
0000000000070000 end: 00000000fed90000 type: 2
[    0.000000] copy_e820_map() start: 00000000ff000000 size:
0000000001000000 end: 0000000100000000 type: 2
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[    0.000000]  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000003fee0000 (usable)
[    0.000000]  BIOS-e820: 000000003fee0000 - 000000003feea000 (ACPI data)
[    0.000000]  BIOS-e820: 000000003feea000 - 000000003ff00000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0006000 (reserved)
[    0.000000]  BIOS-e820: 00000000f0008000 - 00000000f000c000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000] 126MB HIGHMEM available.
[    0.000000] 896MB LOWMEM available.
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA             0 ->     4096
[    0.000000]   Normal       4096 ->   229376
[    0.000000]   HighMem    229376 ->   261856
[    0.000000] early_node_map[1] active PFN ranges
[    0.000000]     0:        0 ->   261856
[    0.000000] DMI present.
[    0.000000] ACPI: RSDP 000F6980, 0014 (r0 TOSCPL)
[    0.000000] ACPI: RSDT 3FEE276F, 0044 (r1 TOSCPL   RSDT    6040000 
LTP        0)
[    0.000000] ACPI: APIC 3FEE9E88, 0068 (r1 INTEL  ALVISO    6040000
LOHR       5F)
[    0.000000] ACPI: FACP 3FEE9EF0, 0074 (r1 TOSCPL ALVISO    6040000
LOHR       32)
[    0.000000] ACPI: DSDT 3FEE3217, 6C71 (r1 TOSCPL ALVISO    6040000
MSFT  100000E)
[    0.000000] ACPI: FACS 3FEFAFC0, 0040
[    0.000000] ACPI: BOOT 3FEE9FD8, 0028 (r1 PTLTD  $SBFTBL$  6040000 
LTP        1)
[    0.000000] ACPI: MCFG 3FEE9F9C, 003C (r1 INTEL  ALVISO    6040000
LOHR       5F)
[    0.000000] ACPI: SSDT 3FEE2FE5, 022E (r1 SataRe SataAhci     1000
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE2BAA, 022B (r1  PmRef  Cpu0Ist     3000
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE29CC, 01DE (r1  PmRef  Cpu0Cst     3001
INTL 20030224)
[    0.000000] ACPI: SSDT 3FEE27B3, 0219 (r1  PmRef    CpuPm     3000
INTL 20030224)
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] Processor #0 6:13 APIC version 20
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
[    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] Allocating PCI resources starting at 50000000 (gap:
40000000:a0000000)
[    0.000000] Built 1 zonelists.  Total pages: 259811
[    0.000000] Kernel command line: root=/dev/mapper/Base-Root ro single
pci=noacpi
[    0.000000] Found and enabled local APIC!
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] CPU 0 irqstacks, hard=c034f000 soft=c034e000
[    0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[    0.000000] Detected 1729.052 MHz processor.
[   28.094814] Console: colour VGA+ 80x25
[   28.098208] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
[   28.098736] Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
[   28.122214] Memory: 1031112k/1047424k available (1606k kernel code,
15544k reserved, 544k data, 184k init, 129920k highmem)
[   28.122277] virtual kernel memory layout:
[   28.122279]     fixmap  : 0xfffaa000 - 0xfffff000   ( 340 kB)
[   28.122281]     pkmap   : 0xffc00000 - 0xffe00000   (2048 kB)
[   28.122282]     vmalloc : 0xf8800000 - 0xffbfe000   ( 115 MB)
[   28.122284]     lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
[   28.122286]       .init : 0xc031b000 - 0xc0349000   ( 184 kB)
[   28.122287]       .data : 0xc029183b - 0xc0319bb4   ( 544 kB)
[   28.122289]       .text : 0xc0100000 - 0xc029183b   (1606 kB)
[   28.122640] Checking if this processor honours the WP bit even in
supervisor mode... Ok.
[   28.182778] Calibrating delay using timer specific routine.. 3460.10
BogoMIPS (lpj=1730052)
[   28.182893] Security Framework v1.0.0 initialized
[   28.182952] Mount-cache hash table entries: 512
[   28.183089] CPU: L1 I cache: 32K, L1 D cache: 32K
[   28.183169] CPU: L2 cache: 2048K
[   28.183217] Intel machine check architecture supported.
[   28.183264] Intel machine check reporting enabled on CPU#0.
[   28.183318] CPU: Intel(R) Pentium(R) M processor 1.73GHz stepping 08
[   28.183435] Checking 'hlt' instruction... OK.
[   28.186871] ACPI: Core revision 20070126
[   28.186986] ACPI: Table DSDT replaced by host OS
[   28.187101] ACPI: DSDT 00000000, 6305 (r1 TOSCPL ALVISO    6040000
INTL 20051117)
[   28.189974] ACPI: setting ELCR to 0e00 (from 0c00)
[   28.400789] NET: Registered protocol family 16
[   28.400904] ACPI: bus type pci registered
[   28.400957] PCI: Using MMCONFIG
[   28.401645] Setting up standard PCI resources
[   28.406853] ACPI: Interpreter enabled
[   28.406900] ACPI: (supports S0 S3 S4 S5)
[   28.407132] ACPI: Using PIC for interrupt routing
[   28.452326] Linux Plug and Play Support v0.97 (c) Adam Belay
[   28.452378] pnp: PnP ACPI init
[   28.474767] pnp: PnP ACPI: found 9 devices
[   28.474837] PCI: Probing PCI hardware
[   28.475352] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[   28.475400] PCI quirk: region 1180-11bf claimed by ICH6 GPIO
[   28.475480] 0000:00:1f.1: trying to change BAR0 from 0000 to 01F0
[   28.475527] 0000:00:1f.1: trying to change BAR1 from 0000 to 03F4
[   28.475574] 0000:00:1f.1: trying to change BAR2 from 0000 to 0170
[   28.475621] 0000:00:1f.1: trying to change BAR3 from 0000 to 0374
[   28.476362] PCI: Transparent bridge - 0000:00:1e.0
[   28.476455] PCI: Bus #07 (-#0a) is hidden behind transparent bridge
#06 (-#07) (try 'pci=assign-busses')
[   28.476509] Please report the result to linux-kernel to fix this
permanently
[   28.477400] pnp: 00:01: ioport range 0xfe00-0xfe7f has been reserved
[   28.477448] pnp: 00:01: ioport range 0xfe80-0xfeff has been reserved
[   28.477496] pnp: 00:01: ioport range 0xff00-0xff7f has been reserved
[   28.477543] pnp: 00:01: iomem range 0xe0000000-0xefffffff has been
reserved
[   28.477591] pnp: 00:01: iomem range 0xf0000000-0xf0003fff has been
reserved
[   28.477638] Time: tsc clocksource has been installed.
[   28.477687] pnp: 00:01: iomem range 0xf0004000-0xf0004fff has been
reserved
[   28.477735] pnp: 00:01: iomem range 0xf0005000-0xf0005fff has been
reserved
[   28.508000] PCI: Bridge: 0000:00:01.0
[   28.508045]   IO window: 3000-3fff
[   28.508090]   MEM window: b8100000-b81fffff
[   28.508135]   PREFETCH window: c8000000-cfffffff
[   28.508181] PCI: Bridge: 0000:00:1c.0
[   28.508226]   IO window: 4000-4fff
[   28.508273]   MEM window: bc000000-bfffffff
[   28.508319]   PREFETCH window: d0000000-d3ffffff
[   28.508367] PCI: Bridge: 0000:00:1c.1
[   28.508412]   IO window: 5000-5fff
[   28.508458]   MEM window: c0000000-c3ffffff
[   28.508504]   PREFETCH window: d4000000-d7ffffff
[   28.508555] PCI: Bus 7, cardbus bridge: 0000:06:04.0
[   28.508600]   IO window: 00006400-000064ff
[   28.508648]   IO window: 00006800-000068ff
[   28.508695]   PREFETCH window: 50000000-53ffffff
[   28.508742]   MEM window: 54000000-57ffffff
[   28.508789] PCI: Bridge: 0000:00:1e.0
[   28.508834]   IO window: 6000-6fff
[   28.508881]   MEM window: c4000000-c40fffff
[   28.508927]   PREFETCH window: 50000000-53ffffff
[   28.509056] NET: Registered protocol family 2
[   28.517623] IP route cache hash table entries: 32768 (order: 5,
131072 bytes)
[   28.517744] TCP established hash table entries: 131072 (order: 8,
1048576 bytes)
[   28.518638] TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
[   28.518950] TCP: Hash tables configured (established 131072 bind 65536)
[   28.518999] TCP reno registered
[   28.521728] checking if image is initramfs... it is
[   28.897082] Freeing initrd memory: 3943k freed
[   28.897258] Simple Boot Flag at 0x36 set to 0x1
[   28.897591] highmem bounce pool size: 64 pages
[   28.897638] Total HugeTLB memory allocated, 0
[   28.897770] io scheduler noop registered
[   28.897855] io scheduler cfq registered (default)
[   28.898234] assign_interrupt_mode Found MSI capability
[   28.898443] assign_interrupt_mode Found MSI capability
[   28.898670] assign_interrupt_mode Found MSI capability
[   28.900923] RAMDISK driver initialized: 16 RAM disks of 65536K size
1024 blocksize
[   28.901109] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at
0x60,0x64 irq 1,12
[   28.902057] i8042.c: Detected active multiplexing controller, rev 1.1.
[   28.902162] serio: i8042 KBD port at 0x60,0x64 irq 1
[   28.902241] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[   28.902314] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[   28.902401] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[   28.902470] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[   28.902560] mice: PS/2 mouse device common for all mice
[   28.902702] TCP cubic registered
[   28.902750] NET: Registered protocol family 1
[   28.902803] Using IPI Shortcut mode
[   28.903006] Freeing unused kernel memory: 184k freed
[   28.905169] input: AT Translated Set 2 keyboard as /class/input/input0
[   29.008326] Switched to high resolution mode on CPU 0
[   29.010655] 8139too Fast Ethernet driver 0.9.28
[   29.011221] eth0: RealTek RTL8139 at 0xf8820000, 00:0f:b0:a5:9a:81,
IRQ 11
[   29.013527] netconsole: local port 5000
[   29.013573] netconsole: local IP 192.168.0.20
[   29.013618] netconsole: interface eth0
[   29.013663] netconsole: remote port 5000
[   29.013708] netconsole: remote IP 192.168.0.1
[   29.013753] netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
[   29.013801] netconsole: device eth0 not up yet, forcing it
[   29.013879] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[   29.014630] netconsole: carrier detect appears untrustworthy, waiting
4 seconds
[   33.029671] netconsole: network logging started
[   33.035522] SCSI subsystem initialized
[   34.041305] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 4 ports 1.5
Gbps 0x5 impl IDE mode
[   34.041363] ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part
[   34.041503] ata1: SATA max UDMA/133 cmd 0xf8824d00 ctl 0x00000000
bmdma 0x00000000 irq 11
[   34.041628] ata2: SATA max UDMA/133 cmd 0xf8824d80 ctl 0x00000000
bmdma 0x00000000 irq 11
[   34.041754] ata3: SATA max UDMA/133 cmd 0xf8824e00 ctl 0x00000000
bmdma 0x00000000 irq 11
[   34.041881] ata4: SATA max UDMA/133 cmd 0xf8824e80 ctl 0x00000000
bmdma 0x00000000 irq 11
[   34.041942] scsi0 : ahci
[   34.499179] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   34.500247] ata1.00: ATA-7: HTS541010G9SA00, MBZOC60D, max UDMA/100
[   34.500297] ata1.00: 195371568 sectors, multi 0: LBA48 NCQ (depth 31/32)
[   34.501605] ata1.00: configured for UDMA/100
[   34.501655] scsi1 : ahci
[   34.804094] ata2: SATA link down (SStatus 0 SControl 0)
[   34.804147] scsi2 : ahci
[   35.107022] ata3: SATA link down (SStatus 0 SControl 300)
[   35.107075] scsi3 : ahci
[   35.409949] ata4: SATA link down (SStatus 0 SControl 0)
[   35.410086] scsi 0:0:0:0: Direct-Access     ATA      HTS541010G9SA00 
MBZO PQ: 0 ANSI: 5
[   35.414197] device-mapper: ioctl: 4.11.0-ioctl (2006-10-12)
initialised: dm-devel@redhat.com
[   35.525666] usbcore: registered new interface driver usbfs
[   35.525759] usbcore: registered new interface driver hub
[   35.525834] usbcore: registered new device driver usb
[   35.526522] USB Universal Host Controller Interface driver v3.0
[   35.526634] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[   35.526769] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned
bus number 1
[   35.526860] uhci_hcd 0000:00:1d.0: irq 11, io base 0x00001800
[   35.527012] usb usb1: configuration #1 chosen from 1 choice
[   35.527090] hub 1-0:1.0: USB hub found
[   35.527140] hub 1-0:1.0: 2 ports detected
[   35.628035] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[   35.628131] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned
bus number 2
[   35.628224] uhci_hcd 0000:00:1d.1: irq 11, io base 0x00001820
[   35.628362] usb usb2: configuration #1 chosen from 1 choice
[   35.628442] hub 2-0:1.0: USB hub found
[   35.628492] hub 2-0:1.0: 2 ports detected
[   35.728979] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[   35.729070] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned
bus number 3
[   35.729164] uhci_hcd 0000:00:1d.2: irq 11, io base 0x00001840
[   35.729308] usb usb3: configuration #1 chosen from 1 choice
[   35.729391] hub 3-0:1.0: USB hub found
[   35.729442] hub 3-0:1.0: 2 ports detected
[   35.829912] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[   35.829972] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned
bus number 4
[   35.830083] uhci_hcd 0000:00:1d.3: irq 10, io base 0x00001860
[   35.830216] usb usb4: configuration #1 chosen from 1 choice
[   35.830297] hub 4-0:1.0: USB hub found
[   35.830347] hub 4-0:1.0: 2 ports detected
[   35.833845] usb 1-1: new low speed USB device using uhci_hcd and
address 2
[   35.931272] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[   35.931352] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
bus number 5
[   35.931449] ehci_hcd 0000:00:1d.7: debug port 1
[   35.931505] ehci_hcd 0000:00:1d.7: irq 11, io mem 0xb8000000
[   35.935482] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver
10 Dec 2004
[   35.935607] usb usb5: configuration #1 chosen from 1 choice
[   35.935689] hub 5-0:1.0: USB hub found
[   35.935740] hub 5-0:1.0: 8 ports detected
[   36.092619] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[11] 
MMIO=[c4006800-c4006fff]  Max Packet=[2048]  IR/IT contexts=[4/8]
[   36.092998] ata5: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6
bmdma 0x000118c0 irq 14
[   36.093093] ata6: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376
bmdma 0x000118c8 irq 15
[   36.093188] scsi4 : ata_piix
[   36.350721] usb 1-1: device not accepting address 2, error -71
[   36.398196] ata5.00: ATAPI, max UDMA/33
[   36.553176] ata5.00: configured for UDMA/33
[   36.553230] scsi5 : ata_piix
[   36.553348] ata6: port disabled. ignoring.
[   36.555292] scsi 4:0:0:0: CD-ROM            MATSHITA DVD-RAM UJ-841S 
1.50 PQ: 0 ANSI: 5
[   36.564056] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[   36.564122] sda: Write Protect is off
[   36.564221] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[   36.564332] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[   36.564386] sda: Write Protect is off
[   36.564478] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[   36.564535]  sda:<6>usb 1-1: new low speed USB device using uhci_hcd
and address 4
[   36.995244]  sda1 sda2 <<6>usb 1-1: configuration #1 chosen from 1 choice
[   37.009405]  sda5 sda6 > sda3
[   37.016674] sd 0:0:0:0: Attached scsi disk sda
[   37.019316] sd 0:0:0:0: Attached scsi generic sg0 type 0
[   37.019376] scsi 4:0:0:0: Attached scsi generic sg1 type 5
[   37.024809] input: Logitech USB Receiver as /class/input/input1
[   37.025012] input: USB HID v1.10 Mouse [Logitech USB Receiver] on
usb-0000:00:1d.0-1
[   37.025333] usbcore: registered new interface driver usbhid
[   37.025382] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[   37.026312] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw
xa/form2 cdda tray
[   37.026370] Uniform CD-ROM driver Revision: 3.20
[   37.362728] Attempting manual resume
[   37.419339] SGI XFS with ACLs, realtime, no debug enabled
[   37.472334] Filesystem "dm-0": Disabling barriers, not supported by
the underlying device
[   37.472746] XFS mounting filesystem dm-0
[   37.662579] Starting XFS recovery on filesystem: dm-0 (logdev: internal)
[   38.461059] Ending XFS recovery on filesystem: dm-0 (logdev: internal)
[   41.585513] Linux agpgart interface v0.102 (c) Dave Jones
[   41.724841] agpgart: Detected an Intel 915GM Chipset.
[   41.741921] agpgart: AGP aperture is 256M @ 0x0
[   41.757296] input: PS/2 Mouse as /class/input/input2
[   41.776092] input: AlpsPS/2 ALPS GlidePoint as /class/input/input3
[   41.804732] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.01 (21-Jan-2007)
[   41.804867] iTCO_wdt: Found a ICH6-M TCO device (Version=2,
TCOBASE=0x1060)
[   41.804960] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[   41.851929] Real Time Clock Driver v1.12ac
[   41.879265] input: PC Speaker as /class/input/input4
[   42.130778] ieee80211: 802.11 data/management/control stack, git-1.1.13
[   42.130835] ieee80211: Copyright (C) 2004-2005 Intel Corporation
<jketreno@linux.intel.com>
[   42.140470] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver,
1.2.0kmprq
[   42.140528] ipw2200: Copyright(c) 2003-2006 Intel Corporation
[   42.140732] ipw2200: Detected Intel PRO/Wireless 2200BG Network
Connection
[   42.195824] sdhci: Secure Digital Host Controller Interface driver
[   42.195881] sdhci: Copyright(c) Pierre Ossman
[   43.540318] ipw2200: Radio Frequency Kill Switch is On:
[   43.540320] Kill switch must be turned off for wireless networking to
work.
[   43.540528] ipw2200: Detected geography ZZM (11 802.11bg channels, 0
802.11a channels)
[   43.540731] Yenta: CardBus bridge found at 0000:06:04.0 [1179:ff00]
[   43.540817] Yenta: Enabling burst memory read transactions
[   43.540869] Yenta: Using CSCINT to route CSC interrupts to PCI
[   43.540957] Yenta: Routing CardBus interrupts to PCI
[   43.541011] Yenta TI: socket 0000:06:04.0, mfunc 0x10aa1b22, devctl 0x66
[   43.764493] Yenta: ISA IRQ mask 0x00f8, PCI irq 10
[   43.764551] Socket status: 30000006
[   43.764641] Yenta: Raising subordinate bus# of parent bus (#06) from
#07 to #0a
[   43.764699] pcmcia: parent PCI bridge I/O window: 0x6000 - 0x6fff
[   43.764789] pcmcia: parent PCI bridge Memory window: 0xc4000000 -
0xc40fffff
[   43.764839] pcmcia: parent PCI bridge Memory window: 0x50000000 -
0x53ffffff
[   43.766222] sdhci: SDHCI controller found at 0000:06:04.4 [104c:8034]
(rev 0)
[   43.766360] mmc0: SDHCI at 0xc4009400 irq 10 DMA
[   43.766457] mmc1: SDHCI at 0xc4009000 irq 10 DMA
[   43.766552] mmc2: SDHCI at 0xc4006400 irq 10 DMA
[   44.580756] intel8x0_measure_ac97_clock: measured 50508 usecs
[   44.580812] intel8x0: clocking to 48000
[   44.704886] Capability LSM initialized
[   44.780120] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3] C4[C3])
[   44.801715] Time: acpi_pm clocksource has been installed.
[   44.828491] Non-volatile memory driver v1.2
[   44.841139] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
[   44.877491] IA-32 Microcode Update Driver: v1.14a
<tigran@aivazian.fsnet.co.uk>
[   44.889690] Machine check exception polling timer started.
[   44.939740] fuse init (API version 7.8)
[   67.168309] Restarting system.

Thanks
-- 
Mathieu

and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

[Sergio Monteiro Basto]

[-- Attachment #1: Type: text/plain, Size: 7924 bytes --]

On Sat, 2007-03-10 at 02:09 +0100, Mathieu Bérard wrote:
> Jeff Garzik a écrit :
> > Adrian Bunk wrote:
> >> Subject    : NCQ problem with ahci and Hitachi drive
> >> References : http://lkml.org/lkml/2007/3/4/178
> >> Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
> >> Status     : unknown
> >
> > according to the last message in that thread, it sounds like ACPI and
> > interrupt problems
> >
> Hi,
> after more testing with a 2.6.21-rc3, it appears that after several ata
> errors the boot process
> somehow continued as normal, after a "NCQ disabled due to excessive
> errors" message.
> "pci=noacpi" or "noacpi" parameters workarounds the problem "irqpoll"
> does nothing.


Hi, I have a laptop quite similar to this report, but still running
2.4.20.
With /usr/bin/hal-device-manager on (00:1f.1) 82801FB/FBM/FR/FW/FRW
(ICH6 Family) IDE Controller (rev 03
I found that I have an Hitachi Travelstar 80GN. 

And your initial report point that you have an Hitachi Travelstar 5K100
and the patch http://lkml.org/lkml/2007/2/22/8 blacklist your HD ,
correct ? 

I will try 20-rc3 to see if I have any problem.
but blacklist it is not a good solution ... 

well I recently found a quirk that is apply on laptop that I mention
here. which I remove from my kernel because I don't have a Assus and my
laptop is quirked too. 

--- linux-2.6.20.i686/drivers/pci/quirks.c.orig 2007-03-04 04:52:21.000000000 +0000
+++ linux-2.6.20.i686/drivers/pci/quirks.c      2007-03-04 04:52:41.000000000 +0000
@@ -1121,8 +1121,8 @@ static void asus_hides_smbus_lpc_ich6(st
        iounmap(base);
        printk(KERN_INFO "PCI: Enabled ICH6/i801 SMBus device\n");
 }
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1,     asus_hides_smbus_lpc_ich6 );
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1,     asus_hides_smbus_lpc_ich6 );
+/* DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,       PCI_DEVICE_ID_INTEL_ICH6_1,     asus_hides_smbus_lpc_ich6 ); */
+/* DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,       PCI_DEVICE_ID_INTEL_ICH6_1,     asus_hides_smbus_lpc_ich6 ); */

 /*
  * SiS 96x south bridge: BIOS typically hides SMBus device...


With this quirk I got this oops on hibernate (but computer still
working) 

Suspending console(s)
eth1: Going into suspend...
ACPI: PCI interrupt for device 0000:02:04.0 disabled
ACPI: PCI interrupt for device 0000:00:1e.3 disabled
ACPI: PCI interrupt for device 0000:00:1e.2 disabled
ACPI: PCI interrupt for device 0000:00:1d.7 disabled
ACPI: PCI interrupt for device 0000:00:1d.3 disabled
ACPI: PCI interrupt for device 0000:00:1d.2 disabled
ACPI: PCI interrupt for device 0000:00:1d.1 disabled
ACPI: PCI interrupt for device 0000:00:1d.0 disabled
ipw2200: Unable to load ucode: -22
ipw2200: Unable to load firmware: -22
ipw2200: Failed to up device
swsusp: critical section:
swsusp: Need to copy 57480 pages
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
BUG: sleeping function called from invalid context at mm/slab.c:3035
in_atomic():0, irqs_disabled():1
no locks held by pm-hibernate/22979.
irq event stamp: 0
hardirqs last  enabled at (0): [<00000000>] 0x0
hardirqs last disabled at (0): [<c042580c>] copy_process+0x311/0x1249
softirqs last  enabled at (0): [<c042580c>] copy_process+0x311/0x1249
softirqs last disabled at (0): [<00000000>] 0x0
 [<c04051c9>] show_trace_log_lvl+0x1a/0x2f
 [<c040576e>] show_trace+0x12/0x14
 [<c04057f2>] dump_stack+0x16/0x18
 [<c0421266>] __might_sleep+0xc9/0xcf
 [<c0474cb1>] kmem_cache_alloc+0x28/0xc4
 [<c046bb50>] __get_vm_area_node+0x87/0x16f
 [<c046bcae>] __get_vm_area+0x22/0x28
 [<c046bcf3>] get_vm_area+0x3f/0x43
 [<c041f0ed>] __ioremap+0xa0/0xe6
 [<c041f147>] ioremap_nocache+0x14/0x79
 [<c04f070a>] asus_hides_smbus_lpc_ich6+0x37/0x61
 [<c04ef384>] pci_fixup_device+0x70/0x7c
 [<c04f0a70>] pci_device_resume_early+0x17/0x2e
 [<c0550779>] dpm_power_up+0x41/0x53
 [<c0550798>] device_power_up+0xd/0xf
 [<c0448bc4>] swsusp_suspend+0x55/0x62
 [<c044929c>] pm_suspend_disk+0xd5/0x181
 [<c04480a7>] enter_state+0x51/0x172
 [<c044824e>] state_store+0x86/0x9c
 [<c04b0a58>] subsys_attr_store+0x20/0x25
 [<c04b0b69>] sysfs_write_file+0xb8/0xe0
 [<c0478c68>] vfs_write+0xaf/0x163
 [<c04792b6>] sys_write+0x3d/0x61
 [<c0404058>] syscall_call+0x7/0xb
 =======================
PCI: Enabled ICH6/i801 SMBus device

removing quirk resolve the oops.

BTW I have an HP Compaq nx6110 , what laptop is yours ? 

ah! and WTF I don't attach your dmesg in a file ? 
 
> 
> lspci:
> 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML
> Express Processor to DRAM Controller (rev 03)
> 00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI
> Express Root Port (rev 03)
> 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) PCI Express Port 1 (rev 03)
> 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) PCI Express Port 2 (rev 03)
> 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) USB UHCI #1 (rev 03)
> 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) USB UHCI #2 (rev 03)
> 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) USB UHCI #3 (rev 03)
> 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) USB UHCI #4 (rev 03)
> 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) USB2 EHCI Controller (rev 03)
> 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
> 00:1e.2 Multimedia audio controller: Intel Corporation
> 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
> 00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
> AC'97 Modem Controller (rev 03)
> 00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface
> Bridge (rev 03)
> 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
> Family) IDE Controller (rev 03)
> 00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA
> Controller (rev 03)
> 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
> SMBus Controller (rev 03)
> 01:00.0 VGA compatible controller: ATI Technologies Inc M24 [Radeon
> Mobility X600]
> 06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+ (rev 10)
> 06:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG
> Network Connection (rev 05)
> 06:04.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
> 06:04.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394
> Host Controller
> 06:04.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
> FlashMedia Controller
> 06:04.4 Generic system peripheral [0805]: Texas Instruments
> PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller
> 
> 
> /proc/interrupts:
>         CPU0      
>   0:       3242   IO-APIC-edge      timer
>   1:        863   IO-APIC-edge      i8042
>   8:          3   IO-APIC-edge      rtc
>   9:          1   IO-APIC-fasteoi   acpi
>  12:        116   IO-APIC-edge      i8042
>  14:        128   IO-APIC-edge      libata
>  15:          0   IO-APIC-edge      libata
>  16:          1   IO-APIC-fasteoi   uhci_hcd:usb4, yenta
>  17:          0   IO-APIC-fasteoi   tifm_7xx1, Intel ICH6
>  18:        249   IO-APIC-fasteoi   eth0
>  19:       2712   IO-APIC-fasteoi   libata, uhci_hcd:usb2, sdhci:slot0,
> sdhci:slot1, sdhci:slot2
>  20:         47   IO-APIC-fasteoi   uhci_hcd:usb1, ehci_hcd:usb5
>  21:          3   IO-APIC-fasteoi   uhci_hcd:usb3, ohci1394
>  22:          1   IO-APIC-fasteoi   ipw2200
> NMI:          0
> LOC:      15767
> ERR:          0
> MIS:          0


-- 
Sérgio M. B.

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Re: and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

[Linus Torvalds]

On Sat, 10 Mar 2007, Sergio Monteiro Basto wrote:
> 
> With this quirk I got this oops on hibernate (but computer still
> working) 

Well, strictly speaking it's a warning, not an oops per se. 

What happens is that the quirk wants to do an "ioremap_nocache()", which 
allocates memory, and that happens very early during initialization when 
interrupts are disabled.

And you're really not supposed to allocate memory, except using 
GFP_ATOMIC. But we've always been lax about that during early boot, so we 
have stuff that does. And resume ends up doing a lot of the same things 
early boot does, and shows issues like this.

So the quirk is probably still a good idea, and the warning message is 
just that - a very scary warning message, but not an indicator that 
anything is seriously screwed up for you.

(It is an indication of a real bug, though, even though it's harmless in 
practice in this case)

		Linus

Re: and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

[Sergio Monteiro Basto]

[-- Attachment #1: Type: text/plain, Size: 1261 bytes --]

On Fri, 2007-03-09 at 21:41 -0800, Linus Torvalds wrote:
> 
> On Sat, 10 Mar 2007, Sergio Monteiro Basto wrote:
> > 
> > With this quirk I got this oops on hibernate (but computer still
> > working) 
> 
> Well, strictly speaking it's a warning, not an oops per se. 
> 
> What happens is that the quirk wants to do an "ioremap_nocache()", which 
> allocates memory, and that happens very early during initialization when 
> interrupts are disabled.
> 
> And you're really not supposed to allocate memory, except using 
> GFP_ATOMIC. But we've always been lax about that during early boot, so we 
> have stuff that does. And resume ends up doing a lot of the same things 
> early boot does, and shows issues like this.
> 
> So the quirk is probably still a good idea, and the warning message is 
> just that - a very scary warning message, but not an indicator that 
> anything is seriously screwed up for you.
> 
> (It is an indication of a real bug, though, even though it's harmless in 
> practice in this case)

Hi, thanks 
Just to write, I test last fedora kernel(2.6.20-1.2981.fc7) which is
based on 2.6.21-rc3-git5, without any problem, less than the scary
warning, talked in this email :)

Best regards,
-- 
Sérgio M. B.

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Re: [3/6] 2.6.21-rc2: known regressions

[Tejun Heo]

Mathieu Bérard wrote:
> Jeff Garzik a écrit :
>> Adrian Bunk wrote:
>>> Subject    : NCQ problem with ahci and Hitachi drive
>>> References : http://lkml.org/lkml/2007/3/4/178
>>> Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
>>> Status     : unknown
>> according to the last message in that thread, it sounds like ACPI and
>> interrupt problems
>>
> Hi,
> after more testing with a 2.6.21-rc3, it appears that after several ata
> errors the boot process
> somehow continued as normal, after a "NCQ disabled due to excessive
> errors" message.
> "pci=noacpi" or "noacpi" parameters workarounds the problem "irqpoll"
> does nothing.

I was mistaken.  It can't be IRQ routing problem.  I somehow thought the
port was a ata_piix one.  Considering the reported broken NCQ feature on
the device GTF might be mangling with the drive to disable NCQ or
something.  Does giving "libata.noacpi=1" make any difference?

Thanks.

-- 
tejun
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Re: [3/6] 2.6.21-rc2: known regressions

[Mathieu Bérard]

Tejun Heo a écrit :
> > Mathieu Bérard wrote:
>> >> Jeff Garzik a écrit :
>>> >>> Adrian Bunk wrote:
>>>> >>>> Subject    : NCQ problem with ahci and Hitachi drive
>>>> >>>> References : http://lkml.org/lkml/2007/3/4/178
>>>> >>>> Submitter  : Mathieu Bérard <Mathieu.Berard@crans.org>
>>>> >>>> Status     : unknown
>>> >>> according to the last message in that thread, it sounds like
ACPI and
>>> >>> interrupt problems
>>> >>>
>> >> Hi,
>> >> after more testing with a 2.6.21-rc3, it appears that after
several ata
>> >> errors the boot process
>> >> somehow continued as normal, after a "NCQ disabled due to excessive
>> >> errors" message.
>> >> "pci=noacpi" or "noacpi" parameters workarounds the problem "irqpoll"
>> >> does nothing.
> >
> > I was mistaken.  It can't be IRQ routing problem.  I somehow thought the
> > port was a ata_piix one.  Considering the reported broken NCQ feature on
> > the device GTF might be mangling with the drive to disable NCQ or
> > something.  Does giving "libata.noacpi=1" make any difference?
> >

Hi,
libata.noacpi=1 worked. The drive is up and running with NCQ on.
Here is the PATA/SATA related part of my DSDT table with the _GTF methods:

Device (PATA)
{
    Name (_ADR, 0x001F0001)
    OperationRegion (PACS, PCI_Config, 0x40, 0xC0)
    Field (PACS, DWordAcc, NoLock, Preserve)
    {
        PRIT,   16,
        Offset (0x04),
        PSIT,   4,
        Offset (0x08),
        SYNC,   4,
        Offset (0x0A),
        SDT0,   2,
            ,   2,
        SDT1,   2,
        Offset (0x14),
        ICR0,   4,
        ICR1,   4,
        ICR2,   4,
        ICR3,   4,
        ICR4,   4,
        ICR5,   4
    }

    Device (PRID)
    {
        Name (_ADR, 0x00)
        Method (_GTM, 0, NotSerialized)
        {
            Name (PBUF, Buffer (0x14)
            {
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00
            })
            CreateDWordField (PBUF, 0x00, PIO0)
            CreateDWordField (PBUF, 0x04, DMA0)
            CreateDWordField (PBUF, 0x08, PIO1)
            CreateDWordField (PBUF, 0x0C, DMA1)
            CreateDWordField (PBUF, 0x10, FLAG)
            Store (GETP (PRIT), PIO0)
            Store (GDMA (And (SYNC, 0x01), And (ICR3, 0x01), And (ICR0,
0x01), SDT0, And (ICR1, 0x01)), DMA0)
            If (LEqual (DMA0, 0xFFFFFFFF))
            {
                Store (PIO0, DMA0)
            }

            If (And (PRIT, 0x4000))
            {
                If (LEqual (And (PRIT, 0x90), 0x80))
                {
                    Store (0x0384, PIO1)
                }
                Else
                {
                    Store (GETT (PSIT), PIO1)
                }
            }
            Else
            {
                Store (0xFFFFFFFF, PIO1)
            }

            Store (GDMA (And (SYNC, 0x02), And (ICR3, 0x02), And (ICR0,
0x02), SDT1, And (ICR1, 0x02)), DMA1)
            If (LEqual (DMA1, 0xFFFFFFFF))
            {
                Store (PIO1, DMA1)
            }

            Store (GETF (And (SYNC, 0x01), And (SYNC, 0x02), PRIT), FLAG)
            If (And (LEqual (PIO0, 0xFFFFFFFF), LEqual (DMA0, 0xFFFFFFFF)))
            {
                Store (0x78, PIO0)
                Store (0x14, DMA0)
                Store (0x03, FLAG)
            }

            Return (PBUF)
        }

        Method (_STM, 3, NotSerialized)
        {
            CreateDWordField (Arg0, 0x00, PIO0)
            CreateDWordField (Arg0, 0x04, DMA0)
            CreateDWordField (Arg0, 0x08, PIO1)
            CreateDWordField (Arg0, 0x0C, DMA1)
            CreateDWordField (Arg0, 0x10, FLAG)
            If (LEqual (SizeOf (Arg1), 0x0200))
            {
                And (PRIT, 0x40F0, PRIT)
                And (SYNC, 0x02, SYNC)
                Store (0x00, SDT0)
                And (ICR0, 0x02, ICR0)
                And (ICR1, 0x02, ICR1)
                And (ICR3, 0x02, ICR3)
                And (ICR5, 0x02, ICR5)
                CreateWordField (Arg1, 0x62, W490)
                CreateWordField (Arg1, 0x6A, W530)
                CreateWordField (Arg1, 0x7E, W630)
                CreateWordField (Arg1, 0x80, W640)
                CreateWordField (Arg1, 0xB0, W880)
                CreateWordField (Arg1, 0xBA, W930)
                Or (PRIT, 0x8004, PRIT)
                If (LAnd (And (FLAG, 0x02), And (W490, 0x0800)))
                {
                    Or (PRIT, 0x02, PRIT)
                }

                Or (PRIT, SETP (PIO0, W530, W640), PRIT)
                If (And (FLAG, 0x01))
                {
                    Or (SYNC, 0x01, SYNC)
                    Store (SDMA (DMA0), SDT0)
                    If (LLess (DMA0, 0x1E))
                    {
                        Or (ICR3, 0x01, ICR3)
                    }

                    If (LLess (DMA0, 0x3C))
                    {
                        Or (ICR0, 0x01, ICR0)
                    }

                    If (And (W930, 0x2000))
                    {
                        Or (ICR1, 0x01, ICR1)
                    }
                }
            }

            If (LEqual (SizeOf (Arg2), 0x0200))
            {
                And (PRIT, 0x3F0F, PRIT)
                Store (0x00, PSIT)
                And (SYNC, 0x01, SYNC)
                Store (0x00, SDT1)
                And (ICR0, 0x01, ICR0)
                And (ICR1, 0x01, ICR1)
                And (ICR3, 0x01, ICR3)
                And (ICR5, 0x01, ICR5)
                CreateWordField (Arg2, 0x62, W491)
                CreateWordField (Arg2, 0x6A, W531)
                CreateWordField (Arg2, 0x7E, W631)
                CreateWordField (Arg2, 0x80, W641)
                CreateWordField (Arg2, 0xB0, W881)
                CreateWordField (Arg2, 0xBA, W931)
                Or (PRIT, 0x8040, PRIT)
                If (LAnd (And (FLAG, 0x08), And (W491, 0x0800)))
                {
                    Or (PRIT, 0x20, PRIT)
                }

                If (And (FLAG, 0x10))
                {
                    Or (PRIT, 0x4000, PRIT)
                    If (LGreater (PIO1, 0xF0))
                    {
                        Or (PRIT, 0x80, PRIT)
                    }
                    Else
                    {
                        Or (PRIT, 0x10, PRIT)
                        Store (SETT (PIO1, W531, W641), PSIT)
                    }
                }

                If (And (FLAG, 0x04))
                {
                    Or (SYNC, 0x02, SYNC)
                    Store (SDMA (DMA1), SDT1)
                    If (LLess (DMA1, 0x1E))
                    {
                        Or (ICR3, 0x02, ICR3)
                    }

                    If (LLess (DMA1, 0x3C))
                    {
                        Or (ICR0, 0x02, ICR0)
                    }

                    If (And (W931, 0x2000))
                    {
                        Or (ICR1, 0x02, ICR1)
                    }
                }
            }
        }

        Device (P_D0)
        {
            Name (_ADR, 0x00)
            Method (_GTF, 0, NotSerialized)
            {
                Name (PIB0, Buffer (0x0E)
                {
                    0x03, 0x00, 0x00, 0x00, 0x00, 0xA0, 0xEF, 0x03,
                    0x00, 0x00, 0x00, 0x00, 0xA0, 0xEF
                })
                CreateByteField (PIB0, 0x01, PMD0)
                CreateByteField (PIB0, 0x08, DMD0)
                If (And (PRIT, 0x02))
                {
                    If (LEqual (And (PRIT, 0x09), 0x08))
                    {
                        Store (0x08, PMD0)
                    }
                    Else
                    {
                        Store (0x0A, PMD0)
                        ShiftRight (And (PRIT, 0x0300), 0x08, Local0)
                        ShiftRight (And (PRIT, 0x3000), 0x0C, Local1)
                        Add (Local0, Local1, Local2)
                        If (LEqual (0x03, Local2))
                        {
                            Store (0x0B, PMD0)
                        }

                        If (LEqual (0x05, Local2))
                        {
                            Store (0x0C, PMD0)
                        }
                    }
                }
                Else
                {
                    Store (0x01, PMD0)
                }

                If (And (SYNC, 0x01))
                {
                    Store (Or (SDT0, 0x40), DMD0)
                    If (And (ICR1, 0x01))
                    {
                        If (And (ICR0, 0x01))
                        {
                            Add (DMD0, 0x02, DMD0)
                        }

                        If (And (ICR3, 0x01))
                        {
                            Store (0x45, DMD0)
                        }
                    }
                }
                Else
                {
                    Or (Subtract (And (PMD0, 0x07), 0x02), 0x20, DMD0)
                }

                Return (PIB0)
            }
        }

        Device (P_D1)
        {
            Name (_ADR, 0x01)
            Method (_GTF, 0, NotSerialized)
            {
                Name (PIB1, Buffer (0x0E)
                {
                    0x03, 0x00, 0x00, 0x00, 0x00, 0xB0, 0xEF, 0x03,
                    0x00, 0x00, 0x00, 0x00, 0xB0, 0xEF
                })
                CreateByteField (PIB1, 0x01, PMD1)
                CreateByteField (PIB1, 0x08, DMD1)
                If (And (PRIT, 0x20))
                {
                    If (LEqual (And (PRIT, 0x90), 0x80))
                    {
                        Store (0x08, PMD1)
                    }
                    Else
                    {
                        Add (And (PSIT, 0x03), ShiftRight (And (PSIT,
0x0C), 0x02), Local0)
                        If (LEqual (0x05, Local0))
                        {
                            Store (0x0C, PMD1)
                        }
                        Else
                        {
                            If (LEqual (0x03, Local0))
                            {
                                Store (0x0B, PMD1)
                            }
                            Else
                            {
                                Store (0x0A, PMD1)
                            }
                        }
                    }
                }
                Else
                {
                    Store (0x01, PMD1)
                }

                If (And (SYNC, 0x02))
                {
                    Store (Or (SDT1, 0x40), DMD1)
                    If (And (ICR1, 0x02))
                    {
                        If (And (ICR0, 0x02))
                        {
                            Add (DMD1, 0x02, DMD1)
                        }

                        If (And (ICR3, 0x02))
                        {
                            Store (0x45, DMD1)
                        }
                    }
                }
                Else
                {
                    Or (Subtract (And (PMD1, 0x07), 0x02), 0x20, DMD1)
                }

                Return (PIB1)
            }
        }
    }
}

Device (SATA)
{
    Name (_ADR, 0x001F0002)
    OperationRegion (SACS, PCI_Config, 0x40, 0xC0)
    Field (SACS, DWordAcc, NoLock, Preserve)
    {
        PRIT,   16,
        SECT,   16,
        PSIT,   4,
        SSIT,   4,
        Offset (0x08),
        SYNC,   4,
        Offset (0x0A),
        SDT0,   2,
            ,   2,
        SDT1,   2,
        Offset (0x0B),
        SDT2,   2,
            ,   2,
        SDT3,   2,
        Offset (0x14),
        ICR0,   4,
        ICR1,   4,
        ICR2,   4,
        ICR3,   4,
        ICR4,   4,
        ICR5,   4,
        Offset (0x50),
        MAPV,   2,
            ,   5,
        USCC,   1,
        Offset (0x52),
        PCSR,   8
    }
}

-- 
Mathieu
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Re: [3/6] 2.6.21-rc2: known regressions

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 97 bytes --]

Can you apply the attached patch and report what the kernel says with
ACPI turned on?

-- 
tejun

[-- Attachment #2: patch --]
[-- Type: text/plain, Size: 565 bytes --]

diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 019d8ff..6a27a7f 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -473,8 +473,8 @@ static void taskfile_load_raw(struct ata_port *ap,
 	struct ata_taskfile tf;
 	unsigned int err;
 
-	if (ata_msg_probe(ap))
-		ata_dev_printk(atadev, KERN_DEBUG, "%s: (0x1f1-1f7): hex: "
+	if (1 || ata_msg_probe(ap))
+		ata_dev_printk(atadev, KERN_INFO, "%s: (0x1f1-1f7): hex: "
 			"%02x %02x %02x %02x %02x %02x %02x\n",
 			__FUNCTION__,
 			gtf->tfa[0], gtf->tfa[1], gtf->tfa[2],

Re: [3/6] 2.6.21-rc2: known regressions

[Mathieu Bérard]

Tejun Heo a écrit :
> Can you apply the attached patch and report what the kernel says with
> ACPI turned on?
>
>   
Hi,
I got this:
[   13.523816] SCSI subsystem initialized
[   13.528914] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level,
low) -> IRQ 19
[   14.529383] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 4 ports 1.5
Gbps 0x5 impl IDE mode
[   14.529439] ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part
[   14.529565] ata1: SATA max UDMA/133 cmd 0xf8824d00 ctl 0x00000000
bmdma 0x00000000 irq 19
[   14.529683] ata2: SATA max UDMA/133 cmd 0xf8824d80 ctl 0x00000000
bmdma 0x00000000 irq 19
[   14.529801] ata3: SATA max UDMA/133 cmd 0xf8824e00 ctl 0x00000000
bmdma 0x00000000 irq 19
[   14.529921] ata4: SATA max UDMA/133 cmd 0xf8824e80 ctl 0x00000000
bmdma 0x00000000 irq 19
[   14.529984] scsi0 : ahci
[   14.987273] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   15.031823] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
00 a0 ef
[   15.032119] ata1.00: ATA-7: HTS541010G9SA00, MBZOC60D, max UDMA/100
[   15.032168] ata1.00: 195371568 sectors, multi 0: LBA48 NCQ (depth 31/32)
[   15.034170] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
00 a0 ef
[   15.034464] ata1.00: configured for UDMA/100
[   15.034515] scsi1 : ahci
[   15.337188] ata2: SATA link down (SStatus 0 SControl 0)
[   15.337241] scsi2 : ahci
[   15.640125] ata3: SATA link down (SStatus 0 SControl 300)
[   15.640178] scsi3 : ahci
[   15.943062] ata4: SATA link down (SStatus 0 SControl 0)
[   15.943191] scsi 0:0:0:0: Direct-Access     ATA      HTS541010G9SA00 
MBZO PQ: 0 ANSI: 5

and for each ata errors:
[   47.089624] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2
frozen
[   47.089682] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0
cdb 0x0 data 4096 in
[   47.089684]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask
0x4 (timeout)
[   47.392549] ata1: soft resetting port
[   47.547533] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   47.549756] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
00 a0 ef
[   47.552600] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
00 a0 ef
[   47.552969] ata1.00: configured for UDMA/100
[   47.553022] ata1: EH complete
[   47.553104] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
[   47.553160] sda: Write Protect is off
[   47.553226] SCSI device sda: write cache: enabled, read cache:
enabled, doesn't support DPO or FUA

-- 
Mathieu

Re: [3/6] 2.6.21-rc2: known regressions

[Tejun Heo]

Hello,

Mathieu Bérard wrote:
> [   15.031823] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
> 00 a0 ef

Okay, this is interesting.  This is Enable Device-Initiated Interface
Power State Transitions.  So, after this command is executed the device
will try to transit to partial/slumber SATA PHY power states at its
discretion, which is all cool and dandy in theory but depending on
controller and drive firmware can cause all sorts of problems.

The NCQ problem you're seeing probably is some side effect of device
initiated link PS.  Can't tell whether the controller or the drive's
firmware is problem without further info.  Due to blacklisting, NCQ
won't be turned on your drive in future kernels and link PS doesn't seem
to cause any problem no non-NCQ, so your case is taken care of here but
this leaves me a bit worried about what _GTF feeds us.

I don't think we can reliably filter out command TFs as it might even
contain vendor-specific commands but it might be better to always log
TFs executed for _GTF such that we at least know what's going on with
the drive.

Thanks.

-- 
tejun
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Re: [3/6] 2.6.21-rc2: known regressions

[Mathieu Bérard]

Tejun Heo a écrit :
> Hello,
>
>
> Due to blacklisting, NCQ
> won't be turned on your drive in future kernels.
>
>   
Hello thanks.
I have found on Hitachi website the technical datasheets of my drive
model:
http://www.hitachigst.com/tech/techlib.nsf/techdocs/28DCCB17E0EEC5A086256F4E006E2F5B/$file/5K100_SATA_sp1.2.pdf
It seems to state that the drive does not support NCQ...

--
Mathieu