https://bugzilla.kernel.org/show_bug.cgi?id=79011 Bug ID: 79011 Summary: GPU lockup, screen freeze with Radeon HD7770 Product: Drivers Version: 2.5 Kernel Version: 3.15 / 3.14 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: fabianp@xxxxxxxxxxxxx Regression: No Hi, I am running 64 bit Arch Linux on kernel 3.15, the bug also occured with 3.14, with Intel i5 processor and a AMD Radeon HD7770 graphics card. After a while (randomly), both monitors go to sleep. Sometimes, they wake up after 10-20 seconds and I can continue using the computer, but more often they won't and it requires a hard reboot. When this happens the sound continues playing. Also, rarely the computer freezes, the monitors stay active and all I can move is my mouse, also requiring a hard boot. -- 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
