[Bug 664398] [NEW] thinkpad w510 fails to suspend

[Jerome Lacoste]

Public bug reported:

I have a new thinkpad w510 and it doesn't suspend at all on ubuntu 10.10
(based off kernel 2.6.35).

When suspending I get to a state where the console is cleared, a cursor
blinks on the top left, no more disk activity, wifi light is still on
and keyboard is unresponsive.

I am running with nvidia drivers, but even with non proprietary module (nouveau?), I have the same behavior.
I tried suspending from the command line (https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume#Suspending from text mode): same behavior and nothing gets printed on the screen. I removed quiet and slash boot options to see if the pm-suspend in from CLI would display more. Nothing.
I tried without X running, pm-suspend with power-trace to 1, same thing. If I hard reboot and store the dmesg contents I see this:

[    1.327028] PM: Resume from disk failed.
[    1.327043] registered taskstats version 1
[    1.327566]   Magic number: 0:990:668
[    1.327568]   hash matches /build/buildd/linux-2.6.35/drivers/base/power/main.c:544
[    1.327678] rtc_cmos 00:08: setting system clock to 1976-02-18 05:39:35 UTC (193469975)

I also sometimes get
dmesg3.txt:[    1.321892]   Magic number: 0:990:107

Not sure what to do with that.

I tried removing many kernel modules before using pm-suspend, same
thing.

I tried acpi_sleep=sci_force_enable, because of:
https://bugs.launchpad.net/ubuntu/lucid/+source/linux/+bug/532374/comments/125.
No help.

I am going to try the stock kernel now.

More notes:

* thinkwiki page is from 2007 and nothing on w510 or T510
http://www.thinkwiki.org/wiki/How_to_make_use_of_Power_Management_features

* I am aware of: https://bugzilla.kernel.org/show_bug.cgi?id=15407 but
this seems different

* I have bios 1.31 (almost latest, latest has according to README only support for newer CPUs).
http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-74858#version

* I haven't found any quirks to play with in hal (such as in
https://bugzilla.redhat.com/show_bug.cgi?id=230675 )

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic 2.6.35-22.34
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: nvidia
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: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  jerome     1840 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf2620000 irq 50'
   Mixer name	: 'Conexant CX20585'
   Components	: 'HDA:14f15069,17aa218b,00100302'
   Controls      : 6
   Simple ctrls  : 4
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xcdefc000 irq 16'
   Mixer name	: 'Nvidia GT220 HDMI'
   Components	: 'HDA:10de000a,10de0101,00100100'
   Controls      : 16
   Simple ctrls  : 4
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 6MHT38WW-1.13'
   Mixer name	: 'ThinkPad EC 6MHT38WW-1.13'
   Components	: ''
   Controls      : 1
   Simple ctrls  : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Thu Oct 21 11:17:26 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=23556b8c-edc7-45b9-a46b-5092d3c49d94
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: LENOVO 431962G
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=6cfff386-814d-4ff9-8634-b82236f89058 ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
dmi.bios.date: 07/27/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6LET66WW (1.31 )
dmi.board.name: 431962G
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6LET66WW(1.31):bd07/27/2010:svnLENOVO:pn431962G:pvrThinkPadW510:rvnLENOVO:rn431962G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 431962G
dmi.product.version: ThinkPad W510
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug kernel-power maverick needs-upstream-testing resume suspend

-- 
thinkpad w510 fails to suspend
https://bugs.launchpad.net/bugs/664398
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