Date: Mon, 25 Feb 2013 14:20:02 GMT From: Wouter Oosterveld <wouter.oosterveld@trimm.nl> To: freebsd-usb@FreeBSD.org Subject: RE: usb/176417: [xhci][cam][umass] kernelpanic while removing plugged in disk Message-ID: <201302251420.r1PEK2mH005494@freefall.freebsd.org>
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The following reply was made to PR usb/176417; it has been noted by GNATS. From: Wouter Oosterveld <wouter.oosterveld@trimm.nl> To: 'Hans Petter Selasky' <hselasky@c2i.net>, "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Cc: "freebsd-gnats-submit@freebsd.org" <freebsd-gnats-submit@freebsd.org>, "mav@freebsd.org" <mav@freebsd.org> Subject: RE: usb/176417: [xhci][cam][umass] kernelpanic while removing plugged in disk Date: Mon, 25 Feb 2013 15:09:12 +0100 Please not all this happened while the drive was plugged in at the time. Is the powersafe feature of USB3.0 not understood (if any) by the kernel or= something? -Wouter -----Original Message----- From: Hans Petter Selasky [mailto:hselasky@c2i.net]=20 Sent: maandag 25 februari 2013 12:34 To: freebsd-usb@freebsd.org Cc: Wouter Oosterveld; freebsd-gnats-submit@freebsd.org; mav@freebsd.org Subject: Re: usb/176417: [xhci][cam][umass] kernelpanic while removing plug= ged in disk Hi, This does not look like an USB issue. It is related to CAM/SCSI layer. mav = @ CC'ed --HPS On Monday 25 February 2013 12:19:18 Wouter Oosterveld wrote: > >Number: 176417 > >Category: usb > >Synopsis: [xhci][cam][umass] kernelpanic while removing plugged in > >disk Confidential: no > >Severity: non-critical > >Priority: low > >Responsible: freebsd-usb > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Mon Feb 25 11:20:00 UTC 2013 > >Closed-Date: > >Last-Modified: > >Originator: Wouter Oosterveld > >Release: FreeBSD backup01-trimm.trimm.net 9.0-RELEASE-p3 FreeBSD > >9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 UTC 2012 =20 > >root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC =20 > >amd64 >=20 > >Organization: > TriMM Multimedia >=20 > >Environment: > FreeBSD backup01-trimm.trimm.net 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0= : > Tue Jun 12 02:52:29 UTC 2012 =20 > root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >=20 > >Description: > Symptoms: >=20 > Messages of USB disk getting removed and rediscovered while still=20 > plugged in. >=20 > Kernelpanic while 'removing' device. >=20 > Hardware: >=20 > Sweex 2 Port USB 3.0 Card PCI Express (cheap) Chip reads D720200F1 /=20 > 1119KU603 / Japan >=20 > Western Digital "My Book Essential" with large >1TB disk. >=20 > Screenshot: https://www.dropbox.com/s/bol6fxl37e7mu3g/IMAG0478.jpg >=20 > Note: >=20 > Machine is a ZFS fileserver with 16TB raidz2 array. >=20 > >How-To-Repeat: > Plug in disk and see it getting 'removed' and rediscovered while being=20 > plugged in. >=20 > >Fix: > > > > > >Release-Note: > >Audit-Trail: >=20 > >Unformatted: > _______________________________________________ > freebsd-usb@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org"
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