Created attachment 1077761 [details] logs info Description of problem: Failure of the core caused by the driver xorg-x11-drv-ati. Version-Release number of selected component (if applicable): Fedora 22 x86_64 kernel-4.1.7-200.fc22.x86_64 (problem manifests itself with any kernel) xorg-x11-drv-ati-7.5.0-3.fc22.x86_64 How reproducible: In a typical "office" work the system no problem. Usually, but not always, the problem manifests itself when watching videos on YouTube (possibly due to the adobe flash player) or run the game in Steam. Actual results: When failure occurs, or kernel trap. Either freeze probably a problem with the graphics, because Player in the background music continues to play. Additional info: Hardware: 1) motherboard: Asus Sabertooth 990FX R2.0; 2) CPU: AMD FX-8350; 3) memory: 16 Gb RAM; 4) video: ASUS HD7770-DC-1GD5-V2. To test replaced the processor and memory, and motherboard. After replacing the motherboard fewer crashes the kernel, but the system has become increasingly hang.
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.