The following reply was made to PR kern/11018; it has been noted by GNATS.
From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: skrll%netbsd.org@localhost
Cc: gnats-bugs%NetBSD.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/11018 (VIA VT83C572 UHCI USB controller does not work)
Date: Sat, 19 Oct 2013 11:40:05 +0900
> Can you change uhci_debug to 16, add a call to uhci_dump in
> uhci_check_intr just before the
>
> /* If the last TD is not marked active we can complete */
>
> comment and send the output, please?
It seems debug printf mangles interrupt (causes infinite loop):