> Looks like it might be related to the video output. I take it you see this > with content with other > videos codecs other than VP9?
I am able to install firefox-133.0, open a local test file, and watch it without issues. Both audio and video play. > > Its trying to use the xv / XVideo backend. > > Can you try with '-vo x11' or sdl or gl and see if they experience the same > issue? I tried running mplayer with -vo x11 and observed the same result ie. no video output, just a black rectangle with audio playing. Using arrow keys and page up to fast forward through the video does not render the OSD UI either.
