https://bugs.freedesktop.org/show_bug.cgi?id=105533

Bug ID: 105533 Summary: [r600g] Trying UVD causes my system crash and hang on RV730 Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: blocker Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: ken20001@ukr.net QA Contact: dri-devel@lists.freedesktop.org

Trying UVD causes my system crash and hang on my RV730. Unfortunately I was not able to get any backtrace logs after rebooting cause it is not saves.

I tried:

mpv -vo vdpau -hwdec=vdpau mpt -vo vaapi -hwdec=vaapi

it starts to play for a second but then display becomes black and only hardware reset can reanimate my system.

Kubuntu 18.04 Linux: 4.15.0-12-generic x86_64 mesa-vdpau-drivers: 18.0.0~rc4-1ubuntu3 libva2: 2.1.0-1

$ lspci | grep -i vga 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV730 XT [Radeon HD 4670]

$ glxinfo | grep -i version server glx version string: 1.4 client glx version string: 1.4 GLX version: 1.4 Version: 18.0.0 Max core profile version: 3.3 Max compat profile version: 3.0 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.0 OpenGL core profile version string: 3.3 (Core Profile) Mesa 18.0.0-rc4 OpenGL core profile shading language version string: 3.30 OpenGL version string: 3.0 Mesa 18.0.0-rc4 OpenGL shading language version string: 1.30 OpenGL ES profile version string: OpenGL ES 3.0 Mesa 18.0.0-rc4 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00