Hi,
for some reason the mpv player is broken on X11 and does not play movies. Enabling support for X11 solves the problem.
$ mpv movie.mkv (+) Video --vid=1 (*) (h264 1280x544 23.976fps)
(+) Audio --aid=1 (*) (aac 2ch 48000Hz)
[vo/gpu] VT_GETMODE failed: Inappropriate ioctl for device
[vo/gpu/opengl] Failed to set up VT switcher. Terminal switching will be unavailable.
[vo/gpu] Failed to commit ModeSetting atomic request (-13)
[vo/gpu/opengl] Failed to set CRTC for connector 95: Permission denied
Error opening/initializing the selected video_out (--vo) device.
Video: no video
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Petr
0001-gnu-mpv-Enable-x11-video.patch