Date: Sun, 5 Mar 2000 11:21:11 +0000 (GMT) From: Nick Hibma <n_hibma@calcaphon.com> To: USB BSD list <usb-bsd@egroups.com> Cc: Guido van Rooij <guido@gvr.org>, FreeBSD CURRENT Mailing List <current@FreeBSD.ORG> Subject: Unplugging the floppy (Re: Support for USB floppy drives) Message-ID: <Pine.BSF.4.20.0003051119130.1848-100000@localhost> In-Reply-To: <20000303235109.A88642@gvr.gvr.org>
next in thread | previous in thread | raw e-mail | index | archive | help
I've had a look at the problem described by Guido and it is reprodicuble here. Somehow a transfer is not descheduled when it should and this make uhci_done bomb because of a stale pointer. So, do not unplug the drive without a drive until this has been fixed. Nick On Fri, 3 Mar 2000, Guido van Rooij wrote: > On Thu, Mar 02, 2000 at 08:32:00PM +0000, Nick Hibma wrote: > > > > camcontrol rescan 0 > > dd if=/dev/zero of=/dev/da0 bs=10k count=100 > > disklabel -r -w da0 fd1440 > > newfs /dev/da0 > > > > Keep me posted on the results or any problems you have. > > > > Bij deze: > > plug in floppy drive op een vaio. > camcontrol rescan 0 > unplug de floppy drive > wacht 2-3 seconden > panic...en wel zodanig erg dat hij geen dump meer kan maken > > -Guido > -- n_hibma@webweaving.org n_hibma@freebsd.org USB project http://www.etla.net/~n_hibma/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.20.0003051119130.1848-100000>