Re: ACPI Error under 2.6.26-rc*

[Zhang Rui]

On Fri, 2008-07-11 at 09:20 +0800, Zhang Rui wrote:
> On Fri, 2008-07-11 at 04:55 +0800, Rafael J. Wysocki wrote:
> > [Adding CCs.]
> > 
> > On Wednesday, 9 of July 2008, Andre Prendel wrote:
> > > Hi,
> > >
> > > I have had some ACPI Problems working under the 2.6.26-rc's in the
> > last weeks.
> > > Power off does not work well. "System halted" is the last output,
> > but power is
> > > not switch off. The lastest stable kernel (2.6.25.10) works fine for
> > me. After
> > > that I tried 2.6.26-rc1 and the error occurs. AFAIR I had these
> > problems with
> > > all 2.6.26-rc's until 2.6.26-rc8-git4. I did not tested newer ones.
> > >
> > > Dmesg output is attached.
> > >
> > > Andre
> > >
> > > ----------------------------------
> > > [    0.000000] Linux version 2.6.26-rc1 (andre@ubuntu) (gcc version
> > 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #8 SMP Tue Jul 8
> > 22:28:14 CEST 2008
> > > [    0.000000] BIOS-provided physical RAM map:
> > > [    0.000000]  BIOS-e820: 0000000000000000 - 000000000009fc00
> > (usable)
> > > [    0.000000]  BIOS-e820: 000000000009fc00 - 00000000000a0000
> > (reserved)
> > > [    0.000000]  BIOS-e820: 00000000000f0000 - 0000000000100000
> > (reserved)
> > > [    0.000000]  BIOS-e820: 0000000000100000 - 000000001fff0000
> > (usable)
> > > [    0.000000]  BIOS-e820: 0000000021ff0000 - 0000000021ff8000 (ACPI
> > data)
> > > [    0.000000]  BIOS-e820: 0000000021ff8000 - 0000000022000000 (ACPI
> > NVS)
> > > [    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec01000
> > (reserved)
> > > [    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000
> > (reserved)
> > > [    0.000000]  BIOS-e820: 00000000ffee0000 - 00000000fff00000
> > (reserved)
> > > [    0.000000]  BIOS-e820: 00000000fffc0000 - 0000000100000000
> > (reserved)
> > > [    0.000000] x86: PAT support disabled.
> > > [    0.000000] 511MB LOWMEM available.
> > > [    0.000000] Entering add_active_range(0, 0, 131056) 0 entries of
> > 256 used
> > > [    0.000000] Zone PFN ranges:
> > > [    0.000000]   DMA             0 ->     4096
> > > [    0.000000]   Normal       4096 ->   131056
> > > [    0.000000] Movable zone start PFN for each node
> > > [    0.000000] early_node_map[1] active PFN ranges
> > > [    0.000000]     0:        0 ->   131056
> > > [    0.000000] On node 0 totalpages: 131056
> > > [    0.000000]   DMA zone: 32 pages used for memmap
> > > [    0.000000]   DMA zone: 0 pages reserved
> > > [    0.000000]   DMA zone: 4064 pages, LIFO batch:0
> > > [    0.000000]   Normal zone: 991 pages used for memmap
> > > [    0.000000]   Normal zone: 125969 pages, LIFO batch:31
> > > [    0.000000]   Movable zone: 0 pages used for memmap
> > > [    0.000000] DMI 2.3 present.
> > > [    0.000000] ACPI: RSDP 000FA340, 0014 (r0 AMI   )
> > > [    0.000000] ACPI:      21FF0000, 0000 (r0
> > 0             0)
> > > [    0.000000] ACPI Error (tbutils-0472): Invalid length 0x0 in
> > RSDT/XSDT [20080321]
> 
> Please attach the acpidump output using the latest pmtools at
> http://www.lesswatts.org/patches/linux_acpi/
> 
Please also attach the dmesg output of a working kernel.


> thanks,
> rui
> > 
> > 
> > 
> > 
> 
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