Ubuntu
linux package

suspend crashes on 2.6.35+ but not 2.6.32

Bug #678063 reported by Anders Aagaard on 2010-11-21

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Expired	Medium	Unassigned

Bug Description

Trying to debug this problem I changed to the latest stable fglrx (10.11). I've tried the stable kernel + 2.6.37-rc1 (rc2 wouldn't boot X). A pm-trace illustrates where the problem is. I can't seem to reproduce this at all on my lucid setup, using fglrx 10.11 and 2.6.32.

pm-trace files:
dmesg2.txt = after one successfull suspend with external monitor unplugged. This second one is with external monitor plugged in.
dmesg3.txt = suspend with 2.6.37-rc1

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-23-generic 2.6.35-23.37
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-23.37-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: neuron 2556 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0f20000 irq 51'
   Mixer name : 'IDT 92HD83C1X5'
   Components : 'HDA:111d7604,102802a2,00100104'
   Controls : 16
   Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xcfedc000 irq 53'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100200'
   Controls : 4
   Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Sun Nov 21 10:07:31 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=c768ec68-ca59-419f-bf24-f656011c0817
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate amd64 (20100419.1)
MachineType: Alienware M15x
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=d789ae05-99cd-4d97-88d8-593b871e02b0 ro nomodeset
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
dmi.bios.date: 07/21/2010
dmi.bios.vendor: Alienware
dmi.bios.version: A07
dmi.board.vendor: Alienware
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Alienware
dmi.chassis.version: A07
dmi.modalias: dmi:bvnAlienware:bvrA07:bd07/21/2010:svnAlienware:pnM15x:pvrA07:rvnAlienware:rn:rvrA07:cvnAlienware:ct8:cvrA07:
dmi.product.name: M15x
dmi.product.version: A07
dmi.sys.vendor: Alienware

Tags:

Revision history for this message

Anders Aagaard (aagaande) wrote on 2010-11-21:

dmesg2.txt.gz Edit (17.5 KiB, text/plain)
AcpiTables.txt Edit (239.1 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (586 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (274 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (66.7 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (2.1 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (8.8 KiB, text/plain; charset="utf-8")
Card1.Codecs.codec.0.txt Edit (1.0 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (559 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (20.5 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (956 bytes, text/plain; charset="utf-8")
PciMultimedia.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (6.4 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (3.8 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (4.6 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (112 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (148.7 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (325.8 KiB, text/plain; charset="utf-8")
UserAsoundrc.txt Edit (124 bytes, text/plain; charset="utf-8")
WifiSyslog.txt Edit (1.1 MiB, text/plain; charset="utf-8")

Revision history for this message

Anders Aagaard (aagaande) wrote on 2010-11-21:

dmesg3.txt.gz Edit (17.5 KiB, text/plain)

Revision history for this message

Anders Aagaard (aagaande) wrote on 2010-11-21:

From the dmesg.txt files:

hash-match for 2.6.35:
[ 2.894745] Magic number: 0:516:740
[ 2.894815] hash matches /build/buildd/linux-2.6.35/drivers/base/power/main.c:587

hash-match for 2.6.37:
[ 3.901499] Magic number: 0:690:740
[ 3.901588] hash matches /home/kernel-ppa/COD/linux/drivers/base/power/main.c:570

Brad Figg (brad-figg) on 2011-04-07

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

penalvch (penalvch) wrote on 2012-07-25:

Anders Aagaard, 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

apport-collect -p linux <BUGNUMBER>

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.

Changed in linux (Ubuntu):
importance:	Undecided → Medium
status:	Confirmed → Incomplete

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-09-24:

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

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

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suspend crashes on 2.6.35+ but not 2.6.32

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Ubuntu
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