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From: Nico Schottelius on 27 Apr 2010 04:50
Good morning hackers,

running either 2.6.33, 2.6.34-rc4-00082-g250541f or
2.6.34-rc5-00142-g33eaf78, I get the following behaviour:

- suspend & resume works once
- second time system
a) hangs within the suspend process (2.6.33)
b) suspends, but comes up with the bios screen after resume
and hangs there forever (2.6.34-*)

This happens on a Lenovo X200 and X201, xorg running with the intel
driver, i915 module loaded with modeset=1.

dot-config attached.

Cheers,

Nico

p.s.; please cc on reply.

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From: Nico Schottelius on 28 Apr 2010 14:50
Nico Schottelius [Tue, Apr 27, 2010 at 10:32:02AM +0200]:
>
> Nico Schottelius [Tue, Apr 27, 2010 at 09:46:09AM +0200]:
> > [..]
> > - suspend & resume works once
> > - second time system
> > b) suspends, but comes up with the bios screen after resume
> > and hangs there forever (2.6.34-*)
>
> Just tested on latest linux-2.6, the
> same happens on 2.6.34-rc5-00211-gb91ce4d.

Same happens on 2.6.34-rc5-00279-g1600f9d.

Nico

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From: Nico Schottelius on 30 Apr 2010 13:40
Nico Schottelius [Wed, Apr 28, 2010 at 06:09:36PM +0200]:
> Nico Schottelius [Tue, Apr 27, 2010 at 10:32:02AM +0200]:
> >
> > Nico Schottelius [Tue, Apr 27, 2010 at 09:46:09AM +0200]:
> > > [..]
> > > - suspend & resume works once
> > > - second time system
> > > b) suspends, but comes up with the bios screen after resume
> > > and hangs there forever (2.6.34-*)
> >
> > Just tested on latest linux-2.6, the
> > same happens on 2.6.34-rc5-00211-gb91ce4d.
>
> Same happens on 2.6.34-rc5-00279-g1600f9d.

Also with 2.6.32.12. I'm wondering if there's any kernel
that works with the X201. At least for the X200, there
have been some.

Cheers,

Nico

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Currently moving *.schottelius.org to http://www.nico.schottelius.org/ ...
From: Nico Schottelius on 1 May 2010 08:40
Nico Schottelius [Thu, Apr 29, 2010 at 09:12:42PM +0200]:
> Nico Schottelius [Wed, Apr 28, 2010 at 06:09:36PM +0200]:
> > Nico Schottelius [Tue, Apr 27, 2010 at 10:32:02AM +0200]:
> > >
> > > Nico Schottelius [Tue, Apr 27, 2010 at 09:46:09AM +0200]:
> > > > [..]
> > > > - suspend & resume works once
> > > > - second time system
> > > > b) suspends, but comes up with the bios screen after resume
> > > > and hangs there forever (2.6.34-*)
> > >
> > > Just tested on latest linux-2.6, the
> > > same happens on 2.6.34-rc5-00211-gb91ce4d.
> >
> > Same happens on 2.6.34-rc5-00279-g1600f9d.
>
> Also with 2.6.32.12. I'm wondering if there's any kernel

Same happens on 2.6.34-rc5-00340-g79dba2e, now testing
2.6.34-rc6-00063-gbe1066b.

Cheers,

Nico

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Currently moving *.schottelius.org to http://www.nico.schottelius.org/ ...
From: Pavel Machek on 4 May 2010 04:00
On Sat 2010-05-01 14:24:41, Nico Schottelius wrote:
> Nico Schottelius [Thu, Apr 29, 2010 at 09:12:42PM +0200]:
> > Nico Schottelius [Wed, Apr 28, 2010 at 06:09:36PM +0200]:
> > > Nico Schottelius [Tue, Apr 27, 2010 at 10:32:02AM +0200]:
> > > >
> > > > Nico Schottelius [Tue, Apr 27, 2010 at 09:46:09AM +0200]:
> > > > > [..]
> > > > > - suspend & resume works once
> > > > > - second time system
> > > > > b) suspends, but comes up with the bios screen after resume
> > > > > and hangs there forever (2.6.34-*)
....
> Same happens on 2.6.34-rc5-00340-g79dba2e, now testing
> 2.6.34-rc6-00063-gbe1066b.

There's one bit that needs to be set to stay in the acpi mode, and
there's blacklist somewhere...?
Pavel

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