9.0-STABLE: Can't umount umass device

George Mitchell george+freebsd at m5p.com
Wed Jul 4 13:06:34 UTC 2012


On 07/04/12 00:14, Jason Hellenthal wrote:
>
> fstat /flash ?

# fstat /flash
USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W NAME
george   gam_server  1654 5730 /flash   131072 drwxr-xr-x   32768  r  /flash
george   gam_server  1654 5731 -        131072 -rwxr-xr-x     512  r  /flash

Thanks for the tip,  But, AARGH!  Everything in the world seems to
depend on this gamin thing.  What's the recommended course of
action?                                                -- George

>
> On Tue, Jul 03, 2012 at 08:42:55PM -0400, George Mitchell wrote:
>> uname -a:
>> FreeBSD wonderland.m5p.com 9.0-STABLE FreeBSD 9.0-STABLE #9: Sun Jun  3
>> 10:01:09 EDT 2012
>> george at wonderland.m5p.com:/usr/obj/usr/src/sys/WONDERLAND  amd64
>>
>> dmesg | grep umass:
>> umass0:<Bulk-In, Bulk-Out, Interface>  on usbus2
>> umass0:  SCSI over Bulk-Only; quirks = 0x4000
>> umass0:3:0:-1: Attached to scbus3
>> (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
>> (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
>> (probe0:umass-sim0:0:0:0): SCSI status: Check Condition
>> (probe0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:28,0 (Not
>> ready to ready change, medium may have changed)
>> da0 at umass-sim0 bus 0 scbus3 target 0 lun 0
>>
>> # mount -t msdosfs /dev/da0s1 /flash
>> # umount /flash
>> umount: unmount of /flash failed: Device busy
>>
>> -- George Mitchell
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