Date: Sun, 07 Jun 2009 13:30:53 +0100 From: <jdbca@clix.pt> To: jdbca@clix.pt, Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-questions@freebsd.org Subject: Re: usb device not recognised Message-ID: <49020.1244377853@clix.pt>
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On S=C3=A1b Jun 6 14:42 , Wojciech Puch= ar sent:
> When the TL= -C300 is plugged in after boot, it produces the
following console report:-<= /span>
>
> umass1: on uh= ub2
> (probe0:umass-sim1:1:0:0): TEST UNIT READY= . CDB: 0 0 0 0 0 0
> (probe0:umass-sim1:1:0:0): CAM Status: SCS= I Status Error
> (probe0:umass-sim1:1:0:0): SCSI Status: Ch= eck Condition
> (probe0:umass-sim1:1:0:0): NOT READY asc:3= a,0
> (probe0:umass-sim1:1:0:0): Medium not pres= ent
> (probe0:umass-sim1:1:0:0): Unretryable err= or
> da0 at umass-sim1 bus 1 target 0 lun 0
> da0: Removable Direct Access SCSI-0 device
> da0: 40.000MB/s transfers
> da0: 1900MB (3892224 512 byte sectors: 255= H 63S/T 242C)
>
doesn't look like too big blocksize problem...
> but fails to create /dev/da0. Also, when i= t is plugged in, no
other usb devices are recognised.
>
> Unplugging produces this:-
>
> umass1: at uhub2 port 2 (addr 2) disconnec= ted
> (da0:umass-sim1:1:0:0): Synchronize cache = failed, status =3D=3D
0x39, scsi status =3D=3D 0x0
> (da0:umass-sim1:1:0:0): lost device=
> (da0:umass-sim1:1:0:0): removing device en= try
> umass1: detached
If it's "Synchronize cache failed" problem, then adding entry in
umass.c will fix it, as with my olympus FE-20
But it's rather not main problem. maybe some other quirk?
look at possible quirks
Many thanks for putting me on the right track.
I played around with the quirks and found that it needs both these
to creat= e the
device and make it mountable:-
NO_TEST_UNIT_READY | NO_SYNCHRONIZE_CACHE
Works fine now
Thanks
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