The following reply was made to PR usb/175731; it has been noted by GNATS. From: Norbert Koch <nkoch at demig.de> To: bug-followup at FreeBSD.org Cc: Subject: Re: usb/175731: detaching USB keyboard freezes other USB keyboards Date: Thu, 07 Feb 2013 13:01:01 +0100 Same problem with FreeBSD-9.1-RELEASE.