https://bugzilla.kernel.org/show_bug.cgi?id=205585 Bug ID: 205585 Summary: [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load Product: Drivers Version: 2.5 Kernel Version: 5.4-rc7 Hardware: PPC-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: tpearson@xxxxxxxxxxxxxxxxxxxxx Regression: No Created attachment 285977 --> https://bugzilla.kernel.org/attachment.cgi?id=285977&action=edit backtrace When using amdgpu with kernel 5.4-rc5 through 5.4-rc7, we are seeing invalid DMA under load with the Vega 64. This issue did not occur on 5.3 or earlier. The invalid DMA causes an EEH and knocks the GPU offline until a reboot. Trace attached. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
