This is the response I got from alex: I'd suggest cc'ing youself to the kernel bugs and trying the patches on 60639 as well as providing a copy of your dmesg log and xorg log with the patch applied.
Alex If I am going to do this, I will need some instructions. I assume this means he wants me to recompile the kernel with patches applied. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1035556 Title: 1002:9442 Monitor not detected via DisplayPort [Radeon HD 4850] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1035556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs