https://bugs.freedesktop.org/show_bug.cgi?id=39027
Thomas Lindroth <thomas.lindroth at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Product|xorg |DRI
Component|Driver/Radeon |DRM/Radeon
AssignedTo|xorg-driver-ati at lists.x.org |dri-devel at
lists.freedesktop
| |.org
QAContact|xorg-team at lists.x.org |
--- Comment #1 from Thomas Lindroth <thomas.lindroth at gmail.com> 2011-07-07
02:50:21 PDT ---
It is a kernel regression. A bisect on the drivers/gpu folder resulted in the
following likely candidate.
commit 1e85e1d07b9255bd52c557f1a77fb72ccfacaf1c
Author: Alex Deucher <alexdeucher at gmail.com>
Date: Fri May 20 04:34:29 2011 -0400
drm/radeon/kms: simplify hotplug handler logic
In the hotplug handler, just use the drm dpms functions.
If the monitor is plugged in, turn it on, if it's not,
turn it off. This also reduces power usage by turning
off the encoder and crtc when the monitor is unplugged.
Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
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