FC10 Suspend problem (fglrx)

[Geoffrey Leach]

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