Release: Ubuntu 10.04 RC 64bit Desktop Graphics Unit: ATI Radeon hd 5770 I have exactly the same problem with an ATI Radeon hd 5770.
It seems to be a problem with the ATI radeon hd 5000 series... -- no signal from ATI radeon hd 5670 https://bugs.launchpad.net/bugs/569037 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