On Thu, Mar 21, 2013 at 10:37 AM, Tomi Valkeinen <tomi.valkeinen@ti.com> wrote:

On 2013-03-21 16:16, Guillaume Gardet wrote:

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Le 21/03/2013 15:08, Tomi Valkeinen a écrit :

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On 2013-03-21 16:00, Guillaume Gardet wrote:

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Ping. Is there any information or things to do to debug it? Can you summarize the problem? I couldn't figure it out from the posts...

On a Beagleboard xM rev. B, omapdrm does not output anything on my screen (screen goes in power save mode) with vanilla kernel 3.9-rc1 whereas it did work with openSUSE 12.2 kernel (3.4*).

First post with logs: http://lists.opensuse.org/opensuse-arm/2013-03/msg00042.html * kernel 3.4: omapdrm OK * kernel 3.9-rc1 : omapdrm KO

Ok. I can repro on -rc3 with beagle.

I applied the attached patches, that have been sent to mailing list. This seemed to fix it. Can you try them out? I didn't study which of them actually fixes this issue, though (I don't know much about omapdrm).

sorry for late reply.. I'm still in the process of moving and don't have internet at home yet.. I'd have to suspect patch #2 (drm/omap: Fix and improve crtc and overlay manager correlation) is the one improving things. BR, -R

Tomi

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