I installed the Win7 SP1 update at the weekend and ever since haven't seen the problem. When I switch TV on, MP is full screen now.
Had hassle with 1.1.3 MP update, but that's another story!!
What Hardware are you using?
I installed the Win7 SP1 update at the weekend and ever since haven't seen the problem. When I switch TV on, MP is full screen now.
Had hassle with 1.1.3 MP update, but that's another story!!
SP1 is pro HTPC users it seems
Windows 7 SP1 HDMI audio fix - AVForums.com
Improved HDMI audio device performance
A small percentage of users have reported issues in which the connection between computers running Windows 7 and HDMI audio devices can be lost after system reboots. Updates have been incorporated into SP1 to ensure that connections between Windows 7 computers and HDMI audio devices are consistently maintained.
/gibman
It's not an MP issue though. It happens regardless of whether MP is running.
So it's a Windows problem for changing res, not MP.