Ubuntu
udev package

  1. Bug #430654
  2. Comment #26

Comment 26 for bug 430654

Revision history for this message
Daniel Swarbrick (pressureman) wrote :

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