Public bug reported:
The suspend/resume process causes a number of kernel warnings on my
T61p, related to the iwlwifi driver, and all look similar, although I
can't entirely judge. I also notice that the warnings are definitively
from the mac80211 code, although all the traces mention the snd_pcm_oss
wakeup method...
Around this there are, to my eye, no other related messages: USB
suspends, and interrupts are disabled, etc, with no other warnings — I
included the few lines relating to the wireless code in the resume path.
I will include the error messages in two attached logfiles, since they
are rather large. :)
I am also happy to help debug this further; I have done some (limited)
kernel development before, some years back, so can comfortably recompile
modules, etc, for testing, if that is helpful.
Regards,
Daniel
ProblemType: Bug
Architecture: amd64
Date: Thu Dec 11 11:20:00 2008
DistroRelease: Ubuntu 8.04
NonfreeKernelModules: nvidia
Package: linux-backports-modules-2.6.24-22-openvz 2.6.24-22.29
PackageArchitecture: amd64
ProcEnviron:
SHELL=/bin/bash
PATH=/home/username/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/games
LANG=en_AU.UTF-8
SourcePackage: linux-backports-modules-2.6.24
Uname: Linux 2.6.24-22-openvz x86_64
** Affects: linux-backports-modules-2.6.24 (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug
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iwl4965: kernel warnings during suspend/resume from ram cycle
https://bugs.launchpad.net/bugs/307016
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