I'm having the exact same issue, running intrepid and apt-upgrade toasted my nvidia resolution. Same error, can't read EDID.
2.6.27-9-generic NVIDIA 177 NVIDIA 173 no difference between nvidia drivers. I tried envy as well, no change. ** Attachment added: "xorg.log" http://launchpadlibrarian.net/20508886/Xorg.0.log.old -- Kernel upgrade blocks nvidia driver from getting EDID https://bugs.launchpad.net/bugs/294586 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