panic with CF drive + USB reader

[Lars Eggert]

Nate Lawson wrote:
>>>>umass0: BBB reset failed, STALLED
>>>>(da2:umass-sim0:0:0:0): AutoSense Failed
>>>>umass0: BBB reset failed, STALLED
>>>>(da2:umass-sim0:0:0:0): AutoSense Failed
>>>>panic: softdep_setup_freeblocks: inode busy
>>>>da2 at umass-sim0 bus 0 target 0 lun 0
>>>>da2: <SanDisk ImageMate II 1.30> Removable Direct Access SCSI-2 device
>>>>da2: 1.000MB/s transfers
>>>>da2: 1027MB (2104705 512 byte sectors: 255H 63S/T 131C)
>>>
>>>Your microdrive may need some USB quirks.  Try RS_NO_CLEAR_UA (see
>>>/sys/dev/usb/umass.c for examples).

RS_NO_CLEAR_UA doesn't seem to help:

umass0: BBB reset failed, STALLED
(da2:umass-sim0:0:0:0): AutoSense Failed
initiate_write_filepage: already started
initiate_write_filepage: already started
initiate_write_filepage: already started

It hasn't crashed yet, but solme funky things are going on.

>>Thanks, I'll try that. It also complains during boot about not
>>supporting Get Max Lun, so that's a quirk also.
> 
> No, that's likely not a quirk.  Complaining is ok if it doesn't cause
> actual problems (i.e. can't mount partition).  Try one quirk at a time
> until it works.

OK.

Lars
-- 
Lars Eggert <larse at isi.edu>           USC Information Sciences Institute
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