https://bugzilla.kernel.org/show_bug.cgi?id=90621 Bug ID: 90621 Summary: Graphics card locks up fom time to time (*ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD)) Product: Drivers Version: 2.5 Kernel Version: 3.18.1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: andros@xxxxxxxxxxx Regression: No Created attachment 162311 --> https://bugzilla.kernel.org/attachment.cgi?id=162311&action=edit last message in log The System is locking up, not even magic keys work only hard reset. Not often maybe 2 times a week. Screen blackens for a second than gets back again but everything is frozen. I NEVER do Resume or Hibernation or Standby. So this happens occasionally. If you search can find some others who have the same problem starting with 3.17 https://www.google.de/search?q=radeon++fence+driver+on+ring+5+use+gpu+addr++and+cpu+addr++%5Bdrm%3Ar600_ring_test%5D+*ERROR*+radeon%3A+ring+0+test+failed+%28scratch%280x8504%29%3D0xCAFEDEAD%29+ -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
