https://bugs.freedesktop.org/show_bug.cgi?id=101969
Bug ID: 101969 Summary: Massive graphics corruption with World of Warcraft Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: rankincj@googlemail.com QA Contact: dri-devel@lists.freedesktop.org
World of Warcraft's login screen has become jumbled garbage with the latest Mesa from git. I don't recognise anything as being rendered by WoW, although there are elements from other applications and windows dancing all over the place.
I have performed a git bisect, and have identified this commit as the cause:
commit 064550238ef0b44e341b2a50c3147f83c2a6d5b0 Author: Marek Olšák marek.olsak@amd.com Date: Thu Jul 27 02:40:34 2017 +0200
radeonsi: use CLEAR_STATE to initialize some registers
Reviewed-by: Nicolai Hähnle nicolai.haehnle@amd.com
:040000 040000 621668e602ccd2f36299e329b096586baa920ba0 68d43945fde8fbbfad6ae444546a981af2507b03 M src
Mesa describes my setup as:
Extended renderer info (GLX_MESA_query_renderer): Vendor: X.Org (0x1002) Device: AMD BONAIRE (DRM 2.50.0 / 4.12.4, LLVM 5.0.0) (0x665f) Version: 17.3.0 Accelerated: yes Video memory: 2048MB Unified memory: no