Date: Wed Aug 15 17:10:51 2012 +0200
Connecting a LG SL80 [1] 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 LG TV.
All log files and output from `xrandr` is included in the referenced Bugzilla report #53544.
[1] http://www.lg.com/de/tv-heimkino-blu-ray/tv/LG-lcd-tv-42SL8000.jsp [2] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=bc42...
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=53544 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 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 eb452e6..75e252e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -94,6 +94,9 @@ static struct edid_quirk { /* Unknown Acer */ { "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
+ /* LG SL80 */ + { "GSM", 1, EDID_QUIRK_FORCE_REDUCED_BLANKING }, + /* Belinea 10 15 55 */ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
Am Mittwoch, den 15.08.2012, 17:18 +0200 schrieb Paul Menzel:
Date: Wed Aug 15 17:10:51 2012 +0200
Connecting a LG SL80 [1] 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 VA2026wAdam Jackson added the quirk `EDID_QUIRK_FORCE_REDUCED_BLANKING` which is also needed for this LG TV.
All log files and output from `xrandr` is included in the referenced Bugzilla report #53544.
[1] http://www.lg.com/de/tv-heimkino-blu-ray/tv/LG-lcd-tv-42SL8000.jsp [2] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=bc42...
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=53544 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 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 eb452e6..75e252e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -94,6 +94,9 @@ static struct edid_quirk { /* Unknown Acer */ { "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
- /* LG SL80 */
- { "GSM", 1, EDID_QUIRK_FORCE_REDUCED_BLANKING },
- /* Belinea 10 15 55 */ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
Testing another TV (LG SL80), I had the same problems with, with a T60, it worked fine [1]. Therefore the problems seems to be something else and needs further investigation. Please do not commit this patch.
Thanks,
Paul
dri-devel@lists.freedesktop.org
-
Paul Menzel