Comment 0 for bug 722310

Suspend to RAM fails with 2.6.38-4 but worked with 2.6.38-3

The trace of the failure from dmesg is:
[ 136.224054] tpm_tis 00:0b: Operation Timed out
[ 136.224061] legacy_suspend(): pnp_bus_suspend+0x0/0x90 returns -62
[ 136.224064] PM: Device 00:0b failed to suspend: error -62
[ 136.244039] PM: suspend of drv:usb dev:2-3.4.1 complete after 111.792 msecs
[ 136.343654] sd 2:0:0:0: [sda] Stopping disk
[ 136.836606] PM: suspend of drv:sd dev:2:0:0:0 complete after 704.049 msecs
[ 136.836641] PM: Some devices failed to suspend

tpm_tis is to blame here.

It's very likely another instance of bug 602049 and bug 705845 but I'm filing a new report because it is a regression from the previous release.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-4-generic 2.6.38-4.31
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: j-lallement 2214 F.... pulseaudio
 /dev/snd/pcmC0D0p: j-lallement 2214 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfeaf8000 irq 50'
   Mixer name : 'Realtek ALC660-VD'
   Components : 'HDA:10ec0660,10431613,00100001 HDA:10573055,10431316,00100700'
   Controls : 23
   Simple ctrls : 14
Date: Sun Feb 20 21:25:16 2011
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=dab2fada-829b-4dab-a6c0-f2b27cd3d668
MachineType: ASUSTeK Computer Inc. U3SG
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 LANG=en_US.utf8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic root=UUID=75f23f17-3ace-4485-af57-a7318eb6c2ff ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-4-generic N/A
 linux-backports-modules-2.6.38-4-generic N/A
 linux-firmware 1.47
SourcePackage: linux
WpaSupplicantLog:

dmi.bios.date: 01/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 305
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: U3SG
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr305:bd01/28/2008:svnASUSTeKComputerInc.:pnU3SG:pvr1.0:rvnASUSTeKComputerInc.:rnU3SG:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: U3SG
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.