Do you get the system freeze both with KMS and UMS? The reason I think it is useful information to try with the LVDS display disabled is to see if the low resolution on the TV is because of the dual-head configuration or not. Another option would be to connect the TV to a computer with a non-mobile chipset (like 965G) if you have that around, to see if it is an issue there. Actually, if you have any other computers around with intel chipsets and HDMI output it could be useful data points to know whether the problem occur when the TV is connected there.
Btw, it is a known issue (i.e. listed on http://intellinuxgraphics.org/2009Q2.html) that with KMS interlaced modes are not supported. That's the reason there is one more mode on the DVI/TMDS in your xrandr output when using UMS. So with KMS you won't be able to use 1080i at all until it is implemented. -- [i965] Bad resolution over HDMI in Jaunty https://bugs.launchpad.net/bugs/340212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs