Am 27.08.2018 um 10:43 schrieb Jani Nikula: > On Sat, 25 Aug 2018, Lyude Paul <[email protected]> wrote: >> From: Jan-Marek Glogowski <[email protected]> >> >> This re-applies the workaround for "some DP sinks, [which] are a >> little nuts" from commit 1a36147bb939 ("drm/i915: Perform link >> quality check unconditionally during long pulse"). >> It makes the secondary AOC E2460P monitor connected via DP to an >> acer Veriton N4640G usable again. >> >> This hunk was dropped in commit c85d200e8321 ("drm/i915: Move SST >> DP link retraining into the ->post_hotplug() hook") >> >> Fixes: c85d200e8321 ("drm/i915: Move SST DP link retraining into the >> ->post_hotplug() hook") >> [Cleaned up commit message, added stable cc] >> Signed-off-by: Lyude Paul <[email protected]> >> Signed-off-by: Jan-Marek Glogowski <[email protected]> >> Cc: [email protected] >> --- >> Resending this to update patchwork; will push in a little bit > > Is there a bugzilla? Reference to a list discussion? Something with a > dmesg where someone can actually verify this is the right fix?
The bug is at https://bugs.freedesktop.org/show_bug.cgi?id=107446 The original thread starts here: https://lists.freedesktop.org/archives/intel-gfx/2018-August/172940.html Jan-Marek _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
