Subject : DVI/EDID broken with Intel i945 graphics and 2.6.37-rc2
Submitter : Tino Keitel <email@example.com>
Date : 2010-11-16 18:49
Message-ID : 20101116184914.GA15794@mac.home
References : http://marc.info/?l=linux-kernel&m=128993389113001&w=2
This entry is being used for tracking a regression from 2.6.36. Please don't
close it until the problem is fixed in the mainline.
Fixed with 2.6.37-rc4-git2.
By which commit?
I tested "drm/i915/sdvo: Always fallback to querying the shared DDC line" (see LKML) which helped. This commit is merged in 2.6.37-rc4-git2:
Author: Chris Wilson <firstname.lastname@example.org>
Date: Tue Nov 23 22:37:01 2010 +0000
drm/i915/sdvo: Always fallback to querying the shared DDC line
On a few devices, like the Mac Mini, the CRT DDC pins are shared between
the analog connector and the digital connector. In this scenario, rely
on the EDID to determine if a digital panel is connected to the digital
Reported-and-tested-by: Tino Keitel <email@example.com>
Signed-off-by: Chris Wilson <firstname.lastname@example.org>