Em Thu, 03 Jul 2008 20:49:44 +0100
Colin Guthrie <
cguthrie@...> escreveu:
| Colin Guthrie wrote:
| > Luiz Fernando N. Capitulino wrote:
| >> Em Mon, 30 Jun 2008 00:46:34 +0100
| >> Colin Guthrie <
cguthrie@...> escreveu:
| >>
| >> | Colin Guthrie wrote:
| >> | > Hi Salem,
| >> | > | > Tiago Salem Herrmann wrote:
| >> | >> Hi, try to unload "button" kernel module before calling suspend
| >> function.
| >> | > | > Thanks for the tip. The button module appears to be causing
| >> the issue in | > some capacity as removing it did indeed stop the
| >> reboot. Is this a known | > bug? Is there some bugzilla (here or
| >> abroad!) entry I can follow?
| >> | | Erm, ignore me. I somehow accidentally booted into an older .25
| >> kernel | which suspends/resumes fine. So removing the button module
| >> had no effect | for me.
| >> | | I guess I'll look into that netconsole thingy.
| >>
| >> This file:
| >>
| >>
http://www.mjmwired.net/kernel/Documentation/power/basic-pm-debugging.txt| >>
| >> Has some tips on suspend debugging.
| >>
| >> In case you don't get a backtrace or isn't sure which module caused it,
| >> the most used technique is to try to isolate the module which causes
| >> the problem, one way to do it is to try the following:
| >>
| >> 1. Remove half of your modules
| >> 2. Try to suspend
| >> 3. Try to resume
| >> 4. If resume has worked, then the problem is in the last group of
| >> removed modules
| >>
| >> You can also try to boot with init=/bin/bash and initialize the
| >> services by hand, trying to suspend before each initialization.
| >
| > Cool Thanks :)
| >
| > If I feel up to it tonight (and confident that my filesystem wont bork
| > like it did last week when not resuming!!!) then I'll give it a bash
| > tonight.
|
| OK, I've pretty much removed all modules and it still happens.
|
| I'll fiddle about with vanilla and tmb kernels and see how i get on.
You can also boot with init=/bin/bash and try to suspend.
--
Luiz Fernando N. Capitulino
