[Intel-gfx] [PATCH 3.3-rc3] drm/i915: Fixes distorted external screen image on HP 2730p

Philipp Grete mail at pgrete.de
Tue Feb 21 12:40:20 CET 2012

From: Philipp Grete <mail at pgrete.de>

Fixes LP: #796030 by removing forced pipe A on HP 2730p.
Quirk has previously been introduced to fix a sleep mode problem that does not exist any more.

Bugzilla: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/796030

Tested-by: Ronny Standtke <ronny.standtke at gmx.net>

Signed-off-by: Philipp Grete <mail at pgrete.de>

v2: Added Tested-by and Bugzilla Link

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index daa5743..515a1cc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8702,8 +8702,6 @@ struct intel_quirk {
 struct intel_quirk intel_quirks[] = {
-        /* HP Compaq 2730p needs pipe A force quirk (LP: #291555) */
-        { 0x2a42, 0x103c, 0x30eb, quirk_pipea_force },
         /* HP Mini needs pipe A force quirk (LP: #322104) */
         { 0x27ae, 0x103c, 0x361a, quirk_pipea_force },

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