With respect to the /dev/dri issue, I see that happening too, and it coincided with the appearance of these udev error messages. Without DRM, X is very, very slow. This happens on my system about once in every five boots.... I don't know whether the failure to create /dev/dri nodes are linked to the udev errors, or whether I'm just not seeing the error messages when KMS is successfully enabled. They seem to go hand in hand at the moment though.
See https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/431178 -- udev 147 outputs warnings about default rules https://bugs.launchpad.net/bugs/430654 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
