did you unmount it first? Marcos Laufer <mar...@ipv4networks.com> wrote:
>Hello, i'd like to inform a problem when dettaching an external 1TB USB > >disk drive , the system just freezes, i can't type anything. Also It >stops responding to ping. >If i don't unplug it then i can use the disk normally, i can copy and >delete files with no problem. But as soon as i unplug the USB cord, the > >machine freezes. >I've tested it on several machines, different OpenBSD versions starting > >from 4.3, i'm not asking for support, i know old OpenBSD versions are >no >longer supported, but this seemed pretty odd, i suppose that plugging >and unplugging a USB disk should not cause any problems on any OS >version. > >These are the lines on dmesg about this disk: > > >Nov 14 16:00:31 hq /bsd: umass0 at uhub0 >Nov 14 16:00:31 hq /bsd: port 5 configuration 1 interface 0 "Western >Digital My Passport 0748" rev 2.10/10.15 addr 2 >Nov 14 16:00:31 hq /bsd: umass0: using SCSI over Bulk-Only >Nov 14 16:00:31 hq /bsd: scsibus0 at umass0: 2 targets, initiator 0 >Nov 14 16:00:31 hq /bsd: sd0 at scsibus0 targ 1 lun 0: <WD, My Passport > >0748, 1015> SCSI4 0/direct fixed >Nov 14 16:00:38 hq /bsd: sd0: 953837MB, 512 bytes/sec, 1953458176 sec >total >Nov 14 16:00:38 hq /bsd: ses0 at scsibus0 targ 1 lun 1: <WD, SES >Device, >1015> SCSI4 13/enclosure services fixed >Nov 14 16:00:38 hq /bsd: ses0: unable to read enclosure configuration > >Best regards, >Marcos -- Sent from my Android phone with K-9 Mail. Please excuse my brevity.
