>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 >[email protected]:/usr/obj/usr/src/sys/GENERIC amd64 >Organization: TriMM Multimedia >Environment: FreeBSD backup01-trimm.trimm.net 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 UTC 2012 [email protected]:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Symptoms:
Messages of USB disk getting removed and rediscovered while still plugged in. Kernelpanic while 'removing' device. Hardware: Sweex 2 Port USB 3.0 Card PCI Express (cheap) Chip reads D720200F1 / 1119KU603 / Japan Western Digital "My Book Essential" with large >1TB disk. Screenshot: https://www.dropbox.com/s/bol6fxl37e7mu3g/IMAG0478.jpg Note: Machine is a ZFS fileserver with 16TB raidz2 array. >How-To-Repeat: Plug in disk and see it getting 'removed' and rediscovered while being plugged in. >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
