https://bugs.freedesktop.org/show_bug.cgi?id=111759

Bug ID: 111759 Summary: [navi10] computer hang ring sdma1 timeout Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: not set Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: kingoipo@gmail.com

Using the soon-to-be linux 5.4.0-rc1 (574cc4539762561d96b456dbc0544d8898bd4c6e) with oibaf's ppa for DRI, I get the following messages in my kernel.log:

Sep 20 18:12:19 oipo-X570-AORUS-ELITE kernel: [23162.876229] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout, signaled seq=140067, emitted seq=140070 Sep 20 18:12:19 oipo-X570-AORUS-ELITE kernel: [23162.876310] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process GPU Process pid 16418 thread firefox:cs0 pid 16498 Sep 20 18:12:19 oipo-X570-AORUS-ELITE kernel: [23162.876312] [drm] GPU recovery disabled.

Music stops playing, desktop becomes completely unresponsive except for mouse. Mouse can be moved normally.

Hardware: Radeon RX 5700