https://bugs.freedesktop.org/show_bug.cgi?id=108852

Bug ID: 108852 Summary: totem MPEG4 video playback color screw-up Product: Mesa Version: 18.2 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: kreckel@ginac.de QA Contact: dri-devel@lists.freedesktop.org

Created attachment 142601 --> https://bugs.freedesktop.org/attachment.cgi?id=142601&action=edit Totem screenshot (of the 20th Century Fox intro)

Totem cannot correctly play MPEG videos with Mesa on a range of AMD GCN cards. The videos are tainted reddish (see screenshot).

I'm using Mesa 18.2.5 (previously 18.1.9, same problem) from Debian/testing with Xorg 1.20.3 on a Radeon RX 560 (POLARIS11, DRM 3.26.0, 4.18.0-2-amd64, LLVM 7.0.1) device, with up-to-date firmware and Linux kernel 4.18.10 (open-source AMDGPU driver).

I've reported this as Totem bug https://gitlab.gnome.org/GNOME/totem/issues/241#note_370403 and am reporting it here because the Totem maintainer is convinced that it's a Mesa problem.