Bug#413694: Xv not working for Radeon Mobility M300
Are you using an external display? If not, try disabling MergedFB with
Option "MergedFB" "off"
If yes, you'll have to set the XVideo attribute XV_SWITCHCRT according
to which monitor you want to see the video overlay on, as the hardware
can only show it on one of them.
Oh! at my office, i do use an external monitor and now i just fix
the problem with swithching the monitor using XV_SWITCHCRT. Thanks.
Design Engineer, SW
Open Source Software Operations