Messages in this thread |  | | From | Jani Nikula <> | Subject | Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61 | Date | Wed, 18 Feb 2015 17:39:20 +0200 |
| |
On Tue, 17 Feb 2015, Klaus Ethgen <Klaus+lkml@ethgen.de> wrote: > After solving the conflicts, I applied the revert (see attachment) to > v3.18.7. I think it should also apply to the current head. With that > patch, suspend is working again on that version. > > However, I have not to deep knowledge of that subsystem, so please, > someone who have, have a deeper look into it. I especially do not know > if the lines in .../intel_pm.c are correct or better leaving them as > they are in v3.18.7. > > I want to have it working on a version that I know is stable before > asking to pull it to head.
Hi Klaus, we fear this patch may hide the actual cause. Would be useful to get a better description of what happens, along with a dmesg with drm.debug=14 module parameter set. This might clutter the mailing list, would you mind filing a bug at [1] and attach the info there?
Thanks, Jani.
[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel
-- Jani Nikula, Intel Open Source Technology Center
|  |