https://bugs.freedesktop.org/show_bug.cgi?id=99851 --- Comment #35 from runaway@candw.ms --- Also have a problem on Sam460ex AMCC460ex machine. [drm] radeon: irq initialized. [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) radeon 0001:81:00.0: disabling GPU acceleration We have discussed it before . -- You are receiving this mail because: You are the assignee for the bug.