On Sunday 02 September 2012 23:03:52 Waitman Gobble wrote: > >Number: 171262 > >Category: usb > >Synopsis: plug in sdhc via usb reader reboots machine > >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: Sun Sep 02 21:10:11 UTC 2012 > >Closed-Date: > >Last-Modified: > >Originator: Waitman Gobble > >Release: FreeBSD 9.1-RC1 > > >Organization: > Waitman Gobble > > >Environment: > FreeBSD kamira.waitman.net 9.1-RC1 FreeBSD 9.1-RC1 #0: Tue Aug 14 04:25:06 > UTC 2012 r...@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC > amd64 > > >Description: > was dumping sdhc cards to ntfs-3g mounted usb drive (8 cards successfully, > then inserting 9th card rebooted machine) > > this in logs 45 times: > > Sep 3 04:36:59 kamira kernel: (da1:umass-sim1:1:0:0): SCSI sense: HARDWARE > FAILURE asc:4b,0 (Data phase error) > > (then machine reboot.) > > full log starting from insert: > > > >How-To-Repeat: > reader in usb port with sdhc card seems to work 'most of the time' but for > some reason caused machine reboot in one instance. thank you. >
Hi, If you add the kernel debugging options to your GENERIC file, then you will get a backtrace next time it crashes. There is also a script under: /usr/src/tools/regression/usb/ Which you can use to forcedly re-enumerate your USB card-reader. Try that when a card is inserted with NTFS and see what happens. --HPS _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"