https://bugs.freedesktop.org/show_bug.cgi?id=98010
Bug ID: 98010 Summary: [Regression] Screen corruption while playing videos Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: gringo@slonko.net QA Contact: dri-devel@lists.freedesktop.org
Created attachment 126949 --> https://bugs.freedesktop.org/attachment.cgi?id=126949&action=edit mpv 0.20 video screenshot
kernel: 4.7.5 mesa: git llvm/clang: git
While playing videos I get kernel messages like this:
Oct 02 09:02:53 sun kernel: [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0xa7c20001 already in use! Oct 02 09:02:53 sun kernel: [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream ! Oct 02 09:02:53 sun kernel: [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0xa7c20001 already in use! Oct 02 09:02:53 sun kernel: [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream ! Oct 02 09:02:53 sun kernel: [drm:radeon_uvd_cs_parse [radeon]] *ERROR* Handle 0xa7c20001 already in use! Oct 02 09:02:53 sun kernel: [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
and screen is corrupted (see attached file). mpv options are a follows:
vo=vdpau hwdec=vdpau
From what I can tell this problem was introduced in
fb827c055cb1bdd2b18d0687c06c56b537d805f3 as a1e391e39df2b1d8169e773a30153167ab8e13e8 does not exhibit this problem.