Ubuntu
xserver-xorg-video-intel package

  1. Bug #1223332
  2. Comment #7

Comment 7 for bug 1223332

Revision history for this message
Joseph Wakeling (webdrake) wrote :

I'm running plain X today and HTML5 video is playing fine. So, I conclude that the likely explanation is some part of the Intel driver that's being activated by XMir but not by plain X.