|Summary:||radeon regression with 2.6.35-rc2-00001-g386f40c: black screen after resume|
|Component:||Video(DRI - non Intel)||Assignee:||drivers_video-dri|
|Bug Depends on:|
|Bug Blocks:||7216, 16055|
patch that put dpms on
Patch with a description and s-o-b
Description cedric 2010-06-11 10:59:23 UTC
With the aforementioned kernel version, after a resume the screen stays black. Everything seems responding (wifi led blinking, reboot, ...). After reading the logs between this kernel and 2.6.35-rc1-00194-gaef4b9a (known good), i think the problem is with this patch drm/radeon/kms: make sure display hw is disabled when suspending After I did apply the attached patch, the resume seems OK. Don't know if it's the good solution...
Comment 2 Alex Deucher 2010-06-11 16:06:18 UTC
Patch looks good. Can you add your Signed-Off-By?
Comment 3 cedric 2010-06-11 18:24:18 UTC
Created attachment 26733 [details] Patch with a description and s-o-b Is this ok like this, I'm new at this thing (I'm just a poor tester/reporter ;-)
Comment 4 Alex Deucher 2010-06-11 18:41:22 UTC
Thanks. I've sent the patch to Dave.
Comment 5 Rafael J. Wysocki 2010-06-14 20:02:01 UTC
Handled-By : Cedric Godin <firstname.lastname@example.org> Patch : https://bugzilla.kernel.org/attachment.cgi?id=26733
Comment 6 Rafael J. Wysocki 2010-07-08 22:47:58 UTC