From: Paul Menzel <paulepanter@users.sourceforge.net>
To: dri-devel@lists.freedesktop.org
Cc: Ian Pilcher <arequipeno@gmail.com>, stable@vger.kernel.org
Subject: [PATCH] drm: Add EDID_QUIRK_FORCE_REDUCED_BLANKING for ASUS VW222S
Date: Wed, 15 Aug 2012 17:40:40 +0200 [thread overview]
Message-ID: <1345045240.4264.21.camel@mattotaupa> (raw)
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Date: Wed, 8 Aug 2012 23:12:19 +0200
Connecting an ASUS VW222S [1] over VGA a garbled screen is shown with
vertical stripes in the top half.
In commit bc42aabc [2]
commit bc42aabc6a01b92b0f961d65671564e0e1cd7592
Author: Adam Jackson <ajax@redhat.com>
Date: Wed May 23 16:26:54 2012 -0400
drm/edid/quirks: ViewSonic VA2026w
Adam Jackson added the quirk `EDID_QUIRK_FORCE_REDUCED_BLANKING` which
is also needed for this ASUS monitor.
All log files and output from `xrandr` is included in the referenced
Bugzilla report #17629.
[1] http://www.asus.com/Display/LCD_Monitors/VW222S/
[2] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=bc42aabc6a01b92b0f961d65671564e0e1cd7592
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=17629
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Cc: <dri-devel@lists.freedesktop.org>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Ian Pilcher <arequipeno@gmail.com>
Cc: <stable@vger.kernel.org>
---
Same comment as in previous patch.
Ian, I did not base this patch on your series, to make it easier to get
back ported. I can easily rebase it though, so hopefully some maintainer
can tell me what to do.
---
drivers/gpu/drm/drm_edid.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 75e252e..102346d 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -87,6 +87,9 @@ static struct edid_quirk {
int product_id;
u32 quirks;
} edid_quirk_list[] = {
+ /* ASUS VW222S */
+ { "ACI", 22a2, EDID_QUIRK_FORCE_REDUCED_BLANKING },
+
/* Acer AL1706 */
{ "ACR", 44358, EDID_QUIRK_PREFER_LARGE_60 },
/* Acer F51 */
--
1.7.10.4
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next reply other threads:[~2012-08-15 15:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-15 15:40 Paul Menzel [this message]
2012-08-29 9:14 ` [PATCH] drm: Add EDID_QUIRK_FORCE_REDUCED_BLANKING for ASUS VW222S Paul Menzel
2012-12-18 20:03 ` Florian Mickler
2012-12-18 22:33 ` Paul Menzel
2012-12-19 21:18 ` Ian Pilcher
2012-12-21 13:52 ` Florian Mickler
2012-12-31 16:37 ` Paul Menzel
2012-12-31 17:22 ` Florian Mickler
2013-01-01 3:43 ` Paul Menzel
2013-01-04 11:54 ` Florian Mickler
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