https://bugzilla.kernel.org/show_bug.cgi?id=42716
--- Comment #4 from Paul Menzel paulepanter@users.sourceforge.net 2012-02-27 09:41:59 --- (In reply to comment #2)
I'm marking this as invalid. The machine I was seeing this on has died, and it started with all of the usb ports going bad. From there, other parts stopped working over the course of several days. I suspect a bad motherboard that was introducing faults, and 3.1.x was somehow working around them better than 3.2.x. Who knows? :/
Could you please document what machine and what board this was? In case others experience problems with the same machine it is quite helpful to know of quality issues.