Hi! Here's more info about my rig: It's a Fedora 25 + mystro256 copr repo (https://copr.fedorainfracloud .org/coprs/mystro256/polaris-gfx/packages/) This copr repo brings clang and llvm 3.9.0 as well as mesa 13.0.3 This is the display: https://www.amazon.com/gp/prod uct/B01CH9ZTI4/ref=od_aui_detailpages00?ie=UTF8&psc=1 This is the graphics card: http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150774&cm_re=XFX_Radeon_RS_RX_480_DirectX_12_RX-480P836BM-_-14-150-774-_-Product Strangely, depending on the kernel I use, the problem can completely disappear. I have the problem with the latest kernel: kernel-4.9.4-201.fc25, but not with the kernel-4.8.15-300.fc25 Fedora kernels are here: https://bodhi.fedoraproject.or g/updates/?packages=kernel Thank you very much! <https://bodhi.fedoraproject.org/updates/FEDORA-2017-252ce2f03f> 2017-01-21 16:38 GMT-05:00 Marek Olšák <maraeo at gmail.com>: > [-mesa-dev, +amd-gfx] > > This looks suspicious: > > [ 780.811943] [drm] dc_pre_update_surfaces_to_stream: commit 1 > surfaces to stream 0x1ade3000 > > Marek > > > ---------- Forwarded message ---------- > From: Romain Failliot <romain.failliot at foolstep.com> > Date: Sat, Jan 21, 2017 at 9:50 PM > Subject: Re: [Mesa-dev] [AMD] Screen flickering with 4K and RX 480, > would be glad to help debugging > To: Marek Olšák <maraeo at gmail.com> > Cc: mesa-dev <mesa-dev at lists.freedesktop.org> > > > Hi! > > 2017-01-02 15:10 GMT-05:00 Marek Olšák <maraeo at gmail.com>: > > > > Does dmesg or Xorg.0.log show anything? > > > I don't know if it's really relevant, but here are my `dmesg` and > `journalctl -b _COMM=gdm-x-session` ('xorg' files) before and after a > session of Dota. > I got two glitches and quit Dota right away. The main diff I see is > between the xorg log, but I don't know if it means anything. > > Please see the attached tarball. > > Thanks! > -- Romain "Creak" Failliot -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20170121/79ed6003/attachment.html>