Re: [Bug #27812] 2.6.38-rc2: acpi backlight control missing

2011-02-09 Thread Zhang Rui
On Thu, 2011-02-03 at 07:31 +0800, Rafael J. Wysocki wrote:
 This message has been generated automatically as a part of a summary report
 of recent regressions.
 
 The following bug entry is on the current list of known regressions
 from 2.6.37.  Please verify if it still should be listed and let the tracking 
 team
 know (either way).
 
 
 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=27812
 Subject   : 2.6.38-rc2: acpi backlight control missing
 Submitter : Thomas Meyer tho...@m3y3r.de
 Date  : 2011-01-22 10:49 (12 days old)
 First-Bad-Commit: 
 http://git.kernel.org/linus/677bd810eedce61edf15452491781ff046b92edc
 Message-ID: 1295693349.2120.3.camel@localhost.localdomain
 References: http://marc.info/?l=linux-kernelm=129569353414755w=2
 
this has been verified to be a duplicate of bug
https://bugzilla.kernel.org/show_bug.cgi?id=27702, and the patch at
https://patchwork.kernel.org/patch/499221/ is a proper fix.

thanks,
rui


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Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

2009-07-07 Thread Zhang Rui
On Wed, 2009-07-08 at 04:11 +0800, Rafael J. Wysocki wrote:
 On Tuesday 07 July 2009, Frans Pop wrote:
  On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
   The following bug entry is on the current list of known regressions
   introduced between 2.6.29 and 2.6.30.  Please verify if it still should
   be listed and let me know (either way).
  
   Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13389
   Subject   : Warning 'Invalid throttling state, reset' gets displayed when
   it should not be 
   Submitter : Frans Pop elen...@planet.nl 
   Date  : 2009-05-26 15:24 (42 days old)
   Handled-By: Frans Pop elen...@planet.nl
   Patch : http://bugzilla.kernel.org/attachment.cgi?id=21671
   http://bugzilla.kernel.org/attachment.cgi?id=21672
  
both
Acked-by: Zhang Rui rui.zh...@intel.com

thanks,
rui

  I still have not received any reaction from the ACPI maintainers to the 
  bug or the proposed patches.
 
 Sorry for that.
 
 Len, what do you think of the patches listed above?
 
 Rafael

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Re: 2.6.30-rc2-git2: Reported regressions from 2.6.29

2009-04-16 Thread Zhang Rui
On Fri, 2009-04-17 at 05:42 +0800, Rafael J. Wysocki wrote:
 
 
 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=13095
 Subject : thinkpad-acpi: cannot control brightness with hotkeys
 Submitter   : Niel Lambrechts niel.lambrec...@gmail.com
 Date: 2009-04-11 23:07 (6 days old)
 References  : http://lkml.org/lkml/2009/4/11/160
 Handled-By  : Matthew Garrett mj...@srcf.ucam.org
 Patch   : http://lkml.org/lkml/2009/4/15/339
 
 
 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=13048
 Subject : /sys/class/backlight/acpi_video0/* is gone on vaio laptop 
 with Intel GM45.
 Submitter   : Rodrigo L. Batista rodr...@gus-mg.org
 Date: 2009-04-09 04:57 (8 days old)
 Handled-By  : yakui_zhao yakui.z...@intel.com
 Patch   : http://bugzilla.kernel.org/attachment.cgi?id=20967
   http://bugzilla.kernel.org/attachment.cgi?id=20959
 
 
bug 13095 is a duplicate of bug 13048.
patches from Matthew and Yakui are for the same issue.

Yakui, could you verify which patch should be taken please?

thanks,
rui

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Re: [PATCH] thermal: Fix polling frequency for systems without passive cooling

2009-04-16 Thread Zhang Rui
On Wed, 2009-04-15 at 03:16 +0800, Matthew Garrett wrote:
 The polling interval (in deciseconds) was accidently interpreted as 
 being in milliseconds in one codepath, resulting in excessively frequent 
 polling. Ensure that the conversion is performed.
 
 Signed-off-by: Matthew Garrett m...@redhat.com

Acked-by: Zhang Rui rui.zh...@intel.com

Len,
I think we can ship this patch in 2.6.30-rc3.

thanks,
rui
 
 ---
 
 diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
 index 9cd15e8..564ea14 100644
 --- a/drivers/acpi/thermal.c
 +++ b/drivers/acpi/thermal.c
 @@ -909,7 +909,7 @@ static int acpi_thermal_register_thermal_zone(struct 
 acpi_thermal *tz)
   thermal_zone_device_register(acpitz, trips, tz,
acpi_thermal_zone_ops,
0, 0, 0,
 -  tz-polling_frequency);
 +  tz-polling_frequency*100);
   if (IS_ERR(tz-thermal_zone))
   return -ENODEV;
 

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Re: 2.6.29-rc8: Reported regressions from 2.6.28

2009-03-15 Thread Zhang Rui
On Sun, 2009-03-15 at 03:01 +0800, Rafael J. Wysocki wrote:
 This message contains a list of some regressions from 2.6.28, for which there
 are no fixes in the mainline I know of.  If any of them have been fixed 
 already,
 please let me know.
 
 If you know of any other unresolved regressions from 2.6.28, please let me 
 know
 either and I'll add them to the list.  Also, please let me know if any of the
 entries below are invalid.
 
 Each entry from the list will be sent additionally in an automatic reply to
 this message with CCs to the people involved in reporting and handling the
 issue.
 
 
 Listed regressions statistics:
 
   Date  Total  Pending  Unresolved
   
   2009-03-14  124   36  32
   2009-03-03  108   33  28
   2009-02-24   95   32  24
   2009-02-14   85   33  27
   2009-02-08   82   45  36
   2009-02-04   66   51  39
   2009-01-20   38   35  27
   2009-01-11   13   13  10
 
 
 Unresolved regressions
 --

 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12831
 Subject : Hot/Fn Keys do not work EEEPC 1000HE (eeepc_laptop)
 Submitter   : Matthew pyt...@pyther.net
 Date: 2009-03-07 10:05 (8 days old)

patch is available at
http://bugzilla.kernel.org/show_bug.cgi?id=12831#c11

thanks,
rui

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Re: 2.6.29-rc6-git7: Reported regressions from 2.6.28

2009-03-03 Thread Zhang Rui
On Wed, 2009-03-04 at 03:22 +0800, Rafael J. Wysocki wrote:
 
 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12501
 Subject : build bug in eeepc-laptop.c
 Submitter   : Ingo Molnar mi...@elte.hu
 Date: 2009-01-14 17:25 (49 days old)
 References  : http://lkml.org/lkml/2009/1/14/315
 
the problem has already been fixed by
3a5093ee6728c8cbe9c039e685fc1fca8f965048

thanks,
rui

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Re: 2.6.29-rc6-git7: Reported regressions from 2.6.28

2009-03-03 Thread Zhang Rui
On Wed, 2009-03-04 at 03:22 +0800, Rafael J. Wysocki wrote:

 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12705
 Subject : X200: Brightness broken since 2.6.29-rc4-58-g4c098bc
 Submitter   : Nico Schottelius nico-linux-20090...@schottelius.org
 Date: 2009-02-13 9:33 (19 days old)
 References  : http://marc.info/?l=linux-kernelm=123451768406825w=4
 Handled-By  : Len Brown l...@kernel.org
 

e806b4957412bf472d826bd8cc571da041248799 is first bad commit
commit e806b4957412bf472d826bd8cc571da041248799
Author: Eric Anholt e...@anholt.net
Date:   Thu Jan 22 09:56:58 2009 -0800

drm/i915: Suppress GEM teardown on X Server exit in KMS mode.

Fixes hangs when starting X for the second time.

Signed-off-by: Eric Anholt e...@anholt.net
Signed-off-by: Dave Airlie airl...@linux.ie

http://marc.info/?l=linux-kernelm=123479975503827w=2

thanks,
rui


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Re: 2.6.29-rc6-git7: Reported regressions from 2.6.28

2009-03-03 Thread Zhang Rui
On Wed, 2009-03-04 at 03:22 +0800, Rafael J. Wysocki wrote:

 Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=12758
 Subject : ACPI exception with 2.6.29-rc6
 Submitter   : Heinz Diehl h...@fancy-poultry.org
 Date: 2009-02-23 16:46 (9 days old)
 References  : http://marc.info/?l=linux-kernelm=123540758700861w=4
 
Handled by: Len Brown len.br...@intel.com
Patch-available:
http://bugzilla.kernel.org/attachment.cgi?id=20368action=view

not sure if this patch is in len's tree or not.

thanks,
rui

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Re: ACPI Error under 2.6.26-rc*

2008-07-10 Thread Zhang Rui
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
 
  --
  [0.00] Linux version 2.6.26-rc1 ([EMAIL PROTECTED]) (gcc version
 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #8 SMP Tue Jul 8
 22:28:14 CEST 2008
  [0.00] BIOS-provided physical RAM map:
  [0.00]  BIOS-e820:  - 0009fc00
 (usable)
  [0.00]  BIOS-e820: 0009fc00 - 000a
 (reserved)
  [0.00]  BIOS-e820: 000f - 0010
 (reserved)
  [0.00]  BIOS-e820: 0010 - 1fff
 (usable)
  [0.00]  BIOS-e820: 21ff - 21ff8000 (ACPI
 data)
  [0.00]  BIOS-e820: 21ff8000 - 2200 (ACPI
 NVS)
  [0.00]  BIOS-e820: fec0 - fec01000
 (reserved)
  [0.00]  BIOS-e820: fee0 - fee01000
 (reserved)
  [0.00]  BIOS-e820: ffee - fff0
 (reserved)
  [0.00]  BIOS-e820: fffc - 0001
 (reserved)
  [0.00] x86: PAT support disabled.
  [0.00] 511MB LOWMEM available.
  [0.00] Entering add_active_range(0, 0, 131056) 0 entries of
 256 used
  [0.00] Zone PFN ranges:
  [0.00]   DMA 0 - 4096
  [0.00]   Normal   4096 -   131056
  [0.00] Movable zone start PFN for each node
  [0.00] early_node_map[1] active PFN ranges
  [0.00] 0:0 -   131056
  [0.00] On node 0 totalpages: 131056
  [0.00]   DMA zone: 32 pages used for memmap
  [0.00]   DMA zone: 0 pages reserved
  [0.00]   DMA zone: 4064 pages, LIFO batch:0
  [0.00]   Normal zone: 991 pages used for memmap
  [0.00]   Normal zone: 125969 pages, LIFO batch:31
  [0.00]   Movable zone: 0 pages used for memmap
  [0.00] DMI 2.3 present.
  [0.00] ACPI: RSDP 000FA340, 0014 (r0 AMI   )
  [0.00] ACPI:  21FF,  (r0
 0 0)
  [0.00] 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/

thanks,
rui
 
 
 
 

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