[Intel-gfx] DVI/HDMI regression due to 30ad48b7334a2eb2edf22f6c91f7b3f22a22a837
jbarnes at virtuousgeek.org
Wed Jun 17 02:25:55 CEST 2009
Zhenyu's commit to add IGDNG support broke my G45 configuration. It
looks like my config breaks when the SDVO_NULL_PACKETS_DURING_VSYNC bit
is set in the SDVO mode reg (I have a dual head config with HDMI and
DVI). Not setting the bit allows both displays to work. Setting it
causes a corrupted mode on my HDMI attached display and a blank screen
on the DVI attached one.
Any ideas here Zhenyu?
Author: Zhenyu Wang <zhenyuw at linux.intel.com>
Date: Fri Jun 5 15:38:43 2009 +0800
drm/i915: Add HDMI support on IGDNG
Jesse Barnes, Intel Open Source Technology Center
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