(EE) intel(0): [DRI] Locking deadlock. (EE) intel(0): [DRI] Unlocking inconsistency:

[Glen Barber]

Antonio Rieser said: 
> 1) If I boot with the tablet plugged in, everything is fine.
> 2) If I remove the tablet from the computer (I've only tried it during
> an X session), the system panics and shuts down.

Removing USB devices without cleanly disabling the device will do that,
but I've personally only seen it using flash drives and such.  I have no
tablet device(s) to test with.

> Should I repost this thread to freebsd-ports or freebsd-usb?

No, but I think you may want to reconsider the Subject: line of this
email, as you may get more responses.

-- 
Glen Barber