Kernel 2.6.35-25 breaks suspend/resume on an ASUS T91 MT

Bug #711067 reported by posi
28
This bug affects 5 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Expired
Medium
Unassigned

Bug Description

Binary package hint: linux-image-2.6.35-25-generic

The latest Ubuntu kernel, 2.6.35-25 breaks the resume portion of the suspend/resume process. As far as I am able to tell, it does suspend correctly. It is just that resume has not worked 50% of the time.

The hardware in question is a ASUS T91MT.

This would be a regression from previous kernels (2.6.35-24).

Reverting back to 2.6.35-24 did undo the breakage.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-25-generic 2.6.35-25.44
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: MID [HDA Intel MID], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: MID [HDA Intel MID], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: wyatt 1765 F.... pulseaudio
 /dev/snd/pcmC0D0p: wyatt 1765 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'MID'/'HDA Intel MID at 0xf3f38000 irq 23'
   Mixer name : 'Realtek ALC269'
   Components : 'HDA:10ec0269,10438398,00100004'
   Controls : 10
   Simple ctrls : 6
Date: Mon Jan 31 19:03:15 2011
HibernationDevice: RESUME=UUID=0faf894c-6a21-4c34-9d00-13bd511942c1
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: ASUSTeK Computer INC. T91MT
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic root=UUID=4fbbf443-8ff7-4c5a-9ffd-d2871cfc6d72 ro video=uvesafb:mode_option=1024x600-24,mtrr=3,scroll=ywrap pci=nocrs mem=896mb quiet splash
ProcEnviron:
 LANGUAGE=
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38.3
SourcePackage: linux
dmi.bios.date: 10/20/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0501
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: T91MT
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0501:bd10/20/2009:svnASUSTeKComputerINC.:pnT91MT:pvrx.x:rvnASUSTeKComputerINC.:rnT91MT:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
dmi.product.name: T91MT
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.

Revision history for this message
posi (yatt12) wrote :
Revision history for this message
Ubik (ubik-pl) wrote :

I confirm.
2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux works ok(lenovo t500)

Revision history for this message
Brian Murray (brian-murray) wrote :

Ubik as you have different hardware you should report a separate bug.

summary: - Kernel 2.6.35-25 breaks suspend/resume
+ Kernel 2.6.35-25 breaks suspend/resume on an ASUS T91 MT
tags: added: regression-update
removed: regression-potential
Revision history for this message
mmanu (emmfleur) wrote :

same problem with a T91MT with xubuntu and a 2.6.35-28 !!?

Revision history for this message
mmanu (emmfleur) wrote :

downgrade to 2.6.35-27 fixes the freeze.

Revision history for this message
mmanu (emmfleur) wrote :

hum... not any time apparently...

Brad Figg (brad-figg)
Changed in linux (Ubuntu):
status: New → Confirmed
Revision history for this message
penalvch (penalvch) wrote :

posi, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 10, 2012.
Please see this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We were wondering if this is still an issue in a supported release? If so, could you please provide the information following https://wiki.ubuntu.com/DebuggingKernelSuspend ? As well, can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ . However, note you can only test Suspend, not Hibernate, when using a LiveCD. If the issue remains, run the following command in the development release from a Terminal (Applications->Accessories->Terminal) as it will automatically gather and attach updated debug information to this report.

apport-collect -p linux <BUGNUMBER>

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please do not test the kernel in the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. As well, please comment on which kernel version specifically you tested.

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream', and comment as to why specifically you were unable to test it.

Please let us know your results. Thanks in advance.

Helpful Bug Reporting Links:
https://help.ubuntu.com/community/ReportingBugs#Bug_Reporting_Etiquette
https://help.ubuntu.com/community/ReportingBugs#A3._Make_sure_the_bug_hasn.27t_already_been_reported
https://help.ubuntu.com/community/ReportingBugs#Adding_Apport_Debug_Information_to_an_Existing_Launchpad_Bug
https://help.ubuntu.com/community/ReportingBugs#Adding_Additional_Attachments_to_an_Existing_Launchpad_Bug

Changed in linux (Ubuntu):
importance: Undecided → Medium
status: Confirmed → Incomplete
Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status: Incomplete → Expired
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