When the problem shows up, in my dmesg there is an error in the initialization of the agpgart module, in function drm_fill_in_dev. In this case the console does not switch to color framebuffer mode and the dri entries in /dev are not created.
** Attachment added: "dmesg with error" http://launchpadlibrarian.net/33090224/dmesg.nok.txt -- /dev/dri devices are absent after recent update (intel card) https://bugs.launchpad.net/bugs/430876 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