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Dave Airlie d5dd96cb28 i915: disable DAC on Ironlake also when doing CRT load detection. ...

Like on Sandybridge, disabling the DAC here when doing CRT load detect
avoids forever hangs waiting on the hardware.

test procedure on HP 2740p:
boot with no VGA plugged in, start X,
plug in VGA monitor (1280x1024)
chvt 3
machine hangs waiting forever.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

2010-08-21 23:07:04 -07:00

..

drm

i915: disable DAC on Ironlake also when doing CRT load detection.

2010-08-21 23:07:04 -07:00

vga

vgaarb: use MIT license

2010-06-03 13:13:34 +10:00

Makefile

PCI/GPU: implement VGA arbitration on Linux

2009-09-09 13:29:36 -07:00