This display is apparently confused by any InfoFrames (see https://bugzilla.redhat.com/show_bug.cgi?id=806091).
Tested on a ThinkPad T510 (nVidia GT218 [NVS 3100M]).
Signed-off-by: Ian Pilcher arequipeno@gmail.com --- drivers/gpu/drm/drm_edid.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 0d788b5..cbd651e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -158,6 +158,10 @@ union edid_quirk edid_quirk_list[EDID_QUIRK_LIST_SIZE] = { { { { { EDID_MFG_ID('V', 'S', 'C'), cpu_to_le16(5020) } }, EDID_QUIRK_FORCE_REDUCED_BLANKING } },
+ /* LG L246WP */ + { { { { EDID_MFG_ID('G', 'S', 'M'), cpu_to_le16(0x563f) } }, + EDID_QUIRK_DISABLE_INFOFRAMES } }, + /* * When adding built-in quirks, please adjust EDID_QUIRK_LIST_SIZE to * provide some room for user-supplied quirks.