On Thu, 09 May 2019, Daniel Drake <drake@xxxxxxxxxxxx> wrote: > Hi, > > > On Thu, Apr 25, 2019 at 4:27 AM Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> wrote: >> >> Em qua, 2019-04-24 às 20:58 +0100, Chris Wilson escreveu: >> > Quoting Jian-Hong Pan (2019-04-23 10:28:10) >> > > From: Daniel Drake <drake@xxxxxxxxxxxx> >> > > >> > > On many (all?) the Gemini Lake systems we work with, there is frequent >> > > momentary graphical corruption at the top of the screen, and it seems >> > > that disabling framebuffer compression can avoid this. >> > > >> > > The ticket was reported 6 months ago and has already affected a >> > > multitude of users, without any real progress being made. So, lets >> > > disable framebuffer compression on GeminiLake until a solution is found. >> > > >> > > Buglink: https://bugs.freedesktop.org/show_bug.cgi?id=108085 >> > > Signed-off-by: Daniel Drake <drake@xxxxxxxxxxxx> >> > > Signed-off-by: Jian-Hong Pan <jian-hong@xxxxxxxxxxxx> >> > >> > Fixes: fd7d6c5c8f3e ("drm/i915: enable FBC on gen9+ too") ? >> > Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> >> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> >> > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> >> > Cc: <stable@xxxxxxxxxxxxxxx> # v4.11+ >> > >> > glk landed 1 month before, so that seems the earliest broken point. >> > >> >> The bug is well reported, the bug author is helpful and it even has a >> description of "steps to reproduce" that looks very easy (although I >> didn't try it). Everything suggests this is a bug the display team >> could actually solve with not-so-many hours of debugging. >> >> In the meantime, unbreak the systems: >> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > > Quick ping here. Any further comments on this patch? Can it be applied? Pushed now, thanks. Needed to get a clean CI result, and I dropped the ball a bit there, sorry. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
