suspend fails - tpm_tis module fails to unload

[cement_head]

tpm_tis module fails to unload

here's the relevant part of the kernel log:

tpm_tis 00:05: Operation Timed out
legacy_suspend(): pnp_bus_suspend+0x0/0x70 returns -62
PM: Device 00:05 failed to suspend: error -62
PM: suspend of drv:sd dev:2:0:0:0 complete after 2074.949 msecs
PM: suspend of drv:scsi dev:target2:0:0 complete after 2074.952 msecs
PM: suspend of drv:scsi dev:host2 complete after 2074.945 msecs
PM: Some devices failed to suspend

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-29-generic-pae 2.6.35-29.51
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-29.51-generic-pae 2.6.35.12
Uname: Linux 2.6.35-29-generic-pae i686
NonfreeKernelModules: hsfengine wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: andor 2473 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd8544000 irq 47'
   Mixer name : 'Analog Devices AD1981'
   Components : 'HDA:11d41981,103c30c1,00100200 HDA:14f12c06,103c1379,00100000'
   Controls : 11
   Simple ctrls : 9
Date: Mon Apr 25 09:25:38 2011
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=991bf442-1708-4813-858f-8e94ddaf6067
InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release i386 (20110211.1)
MachineType: Hewlett-Packard HP Compaq 6910p (AK677US)
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   3.3V 16-bit PC Card
   Subdevice 0 (function 0) bound to driver "pata_pcmcia"
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-29-generic-pae root=UUID=c907d1aa-f64c-434c-a36e-162d7e16866a ro quiet splash
ProcEnviron:
 LANGUAGE=en_CA:en
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38.7
SourcePackage: linux
dmi.bios.date: 11/04/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68MCD Ver. F.17
dmi.board.name: 30C1
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 68.36
dmi.chassis.asset.tag: CND75119MB
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68MCDVer.F.17:bd11/04/2008:svnHewlett-Packard:pnHPCompaq6910p(AK677US):pvrF.17:rvnHewlett-Packard:rn30C1:rvrKBCVersion68.36:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq 6910p (AK677US)
dmi.product.version: F.17
dmi.sys.vendor: Hewlett-Packard

[cement_head (andorjkiss)]

Workaround:

1) Create a file called "unload_modules"

    $ sudo gedit /etc/pm/config.d/unload_modules

2) Put the following in the file (see attached):

# Workaround for SUSPEND and RESUME in Maverick
SUSPEND_MODULES="tpm_tis"

3) Save it and make it executable.

Originally obtained from here: http://wiki.ubuntuusers.de/pm-utils#Module-vor-SUSPEND-entladen-nach-RESUME-wieder-laden