| Bug ID | 111099 |
|---|---|
| Summary | Green video when playing a hevc video with vdpau |
| Product | Mesa |
| Version | git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | pierre-eric.pelloux-prayer@amd.com |
| QA Contact | dri-devel@lists.freedesktop.org |
On AMD hardware (at least Polaris and Raven), playing some videos with vdpau can result in a green screen. Steps to reproduce: - download https://www.libde265.org/hevc-bitstreams/bbb-1920x1080-cfg02.mkv - use x11 (ie not wayland) - mpv --vo=opengl --hwdec=vdpau bbb-1920x1080-cfg02.mkv This is a regression that started with commit: cb446dc0fa5c68f681108f4613560543aa4cf553 (from MR https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1226) Reverting the commits from this MR on master fixes the issue. AFAIU the problem is this line: /* do we have different screen objects ? */ if (res->screen != st->pipe->screen) { _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUMapSurfacesNV") Before this MR the screen objects were identical but now there are different.
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