Re: umass trouble with USB flash drive

#1 (permalink)

02-22-2008, 11:57 AM

Johan M:son Lindman

Posts: n/a

Re: umass trouble with USB flash drive

On Tuesday 29 November 2005 00.48, Zvezdan Petkovic wrote:
> I have recently installed OpenBSD 3.8 from the official CDs.
> The Flash drive that worked perfectly in OpenBSD 3.6 and OpenBSD 3.7 now
> misbehaves.
>
> umass0 at uhub4 port 7 configuration 1 interface 0
> umass0: LEXAR MEDIA JUMPDRIVE PRO, rev 2.00/1.00, addr 2
> umass0: using SCSI over Bulk-Only
> scsibus1 at umass0: 2 targets
> sd0 at scsibus1 targ 1 lun 0: <LEXAR, JUMPDRIVE PRO, 1000> SCSI0
> 0/direct removable
> umass0: BBB reset failed, IOERROR
> umass0: BBB bulk-in clear stall failed, IOERROR
> umass0: BBB bulk-out clear stall failed, IOERROR
> ...
> the three BBB lines are repeated _many_ times
> ...
> sd0: 247MB, 247 cyl, 64 head, 32 sec, 512 bytes/sec, 506880 sec total
> umass0: at uhub4 port 7 (addr 2) disconnected
> sd0 detached
> scsibus1 detached
> umass0 detached
>
> I tried searching in archives and browsing the source code changes for
> anything relevant, but being no expert for umass(4) I couldn't find
> the possible reason, and the Google returns the messages related to
> FreeBSD mostly from 2001-2003 similar to this problem.
>
> Can anybody give me a hint of what's going on, and which source change
> could trigger this failure.
>
> dmesg is attached.
> You can see the full output when a Flash drive is attached at the
> bottom.
>
> Any pointers are appreciated.
>

1. tech@ is a list for patches, diffs and discussions about code, it's not
meant for error reports and misc discussion, please read
http://www.openbsd.org/mail.html.

2. You want to try the latest -current since umass is one of those things that
often changes.

Regards
Johan M:son

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