http://bugzilla.suse.com/show_bug.cgi?id=1042996 Bug ID: 1042996 Summary: random flickering on AMD RX480 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: jmatejek@suse.com QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- Created attachment 727864 --> http://bugzilla.suse.com/attachment.cgi?id=727864&action=edit hwinfo output this is actually a Leap 42.2 system with a Tumbleweed kernel and Xorg from X11:Xorg repository (because otherwise on 42.2 the RX480 doesn't work at all?) in Xwindows, the desktop randomly flickers. The whole screen blinks for a frame or two, or maybe some artifacts are shown that disappear immediately. This happens intermittently, intervals ranging from a couple minutes to a couple seconds. I couldn't tie this to a particular action, the screen even flickers when left completely alone and nothing is visibly changing. This doesn't depend on whether a compositor is turned on or off, nor on the rendering API the compositor is using. I have tested KDE Plasma (my primary desktop), MATE and IceWM, and the flickering is present in all of them (and in the KDM login screen as well), although it seems to happen less frequently without compositor in KDE and even less frequently in IceWM. So, somehow tied to "graphical intensity" of what is going on? -- You are receiving this mail because: You are on the CC list for the bug.