This is reported to be fixed in rt2500-1.1.0-beta4 (release June 20). Also, this bug is probably a duplicate of Bug #29460.
http://sourceforge.net/project/shownotes.php?release_id=426214&group_id=107832 -- rt2500 seems of no use in SMP kernel package https://launchpad.net/bugs/38478 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
