FC10 Suspend problem (fglrx)
Geoffrey Leach
geoff at hughes.net
Mon Mar 30 02:56:48 UTC 2009
On 03/29/2009 04:42:33 PM, Hiren Joshi wrote:
> Thanks, this helps. I narrowed it down to the fglrx module. Does
> anyone
> know how to unload and load it during suspend?
>
> Geoffrey Leach wrote:
> > On 03/27/2009 03:55:55 PM, Hiren Joshi wrote:
> >
> >> Looks like it's loaded:
> >> # lsmod | grep -i think
> >> thinkpad_acpi 53968 0
> >> rfkill 11160 2 thinkpad_acpi
> >> hwmon 6300 1 thinkpad_acpi
> >>
> >> modprobe thinkpad-acpi, doesn't have any output.....
> >>
> >> Timothy Murphy wrote:
> >>
> >>> Hiren Joshi wrote:
> >>>
> >>>
> >>>
> >>>> I was only using pm-suspend to try to figure out why suspend on
> >>>>
> >> gnome
> >>
> >>>> didn't work =)
> >>>>
> >>>> Where can I get hold of thinkpad-acpi?
> >>>>
> >>>>
> >>> I assume that it is a standard kernel module.
> >>> What does "modprobe thinkpad-acpi" say?
> >>>
> >>> As far as I can tell my Thinkpad T43 found this module itself;
> >>>
> >
> > I recently debugged a similar problem in an entirely different
> context.
> > What transpired was the the failure to resume after suspend was
> caused
> > by a particular module. Removing that (or managing it, as ooutlined
> in
> > the pm-utils docs) resolved the problem.
> >PM_DEBUG
> > I suggest following the procedure outlined in the kernel
> documentation.
> >
> > http://www.mjmwired.net/kernel/Documentation/power/basic-pm-
> debugging.txt
Check man pm-suspend. Look for SUSPEND_MODULES. Presumably they'll be
reloaded, 'tho I don't know for sure. pm-suspend is a shell script, so
you can follow the action. Also try: PM_DEBUG=true pm-suspend, then
look in /var/log/pm-suspend.log
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