Re: usb/156725: USB stack stall cause complete system input loss
The following reply was made to PR usb/156725; it has been noted by GNATS. From: Hans Petter Selasky To: freebsd-usb@freebsd.org, freebsd-gnats-sub...@freebsd.org Cc: lini...@freebsd.org, freebsd-am...@freebsd.org Subject: Re: usb/156725: USB stack stall cause complete system input loss Date: Mon, 2 May 2011 08:28:48 +0200 On Monday 02 May 2011 02:26:29 lini...@freebsd.org wrote: > Synopsis: USB stack stall cause complete system input loss > > Responsible-Changed-From-To: freebsd-amd64->freebsd-usb > Responsible-Changed-By: linimon > Responsible-Changed-When: Mon May 2 00:25:49 UTC 2011 > Responsible-Changed-Why: > reclassify. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=156725 Hi, All attach and detach methods are run from a single thread, the root HUB thread. If any device driver is blocking the detach routine for some reason, other devices on the same USB controller will be prevented from enumerating aswell. --HPS ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
Re: usb/156725: USB stack stall cause complete system input loss
On Monday 02 May 2011 02:26:29 lini...@freebsd.org wrote: > Synopsis: USB stack stall cause complete system input loss > > Responsible-Changed-From-To: freebsd-amd64->freebsd-usb > Responsible-Changed-By: linimon > Responsible-Changed-When: Mon May 2 00:25:49 UTC 2011 > Responsible-Changed-Why: > reclassify. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=156725 Hi, All attach and detach methods are run from a single thread, the root HUB thread. If any device driver is blocking the detach routine for some reason, other devices on the same USB controller will be prevented from enumerating aswell. --HPS ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
Re: usb/156725: USB stack stall cause complete system input loss
Synopsis: USB stack stall cause complete system input loss Responsible-Changed-From-To: freebsd-amd64->freebsd-usb Responsible-Changed-By: linimon Responsible-Changed-When: Mon May 2 00:25:49 UTC 2011 Responsible-Changed-Why: reclassify. http://www.freebsd.org/cgi/query-pr.cgi?pr=156725 ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
