[Bug 271390] Playing back high resolution video file causes video signal loss

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271390

Jan Beich <jbeich@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|ports-bugs@FreeBSD.org      |x11@FreeBSD.org
                 CC|jbeich@FreeBSD.org,         |
                   |ports-secteam@FreeBSD.org,  |
                   |sunpoet@FreeBSD.org         |

--- Comment #2 from Jan Beich <jbeich@FreeBSD.org> ---
^Triage: replacing CC list with Assignee to a maillist most familar with
graphics issues.

Sorry, I'm *not* familar with AMD GPUs, VDPAU, Xorg or mplayer and don't have
issues on my Intel Skylake iGPU watching 2160p60 videos with "mpv --hwdec=vaapi
--gpu-api=vulkan" under Sway.

Maybe try to rule out Xorg by playing a video directly on KMS console (e.g.,
switch to /dev/ttyv0 via Ctrl+Alt+F1).

  $ mpv --no-config --hwdec=vaapi --gpu-context=drm /path/to/foo.mp4
or
  $ mpv --no-config --hwdec=vaapi --gpu-api=vulkan --gpu-context=displayvk
/path/to/foo.mp4

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