Date: Thu, 21 Jun 2007 20:20:46 +0200 From: Ulrich Spoerlein <uspoerlein@gmail.com> To: current@freebsd.org Subject: Cannot access retail DVDs with external drive Message-ID: <20070621182046.GB1486@roadrunner.q.local>
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Hi all,
the following drive, when attached via USB (or Firewire) fails to do
_anything_ with retail DVDs. I can read burned CDs just fine, however.
cd0 at umass-sim0 bus 0 target 0 lun 0
cd0: <PLEXTOR DVDR PX-755A 1.06> Removable CD-ROM SCSI-0 device
cd0: 40.000MB/s transfers
cd0: cd present [2042992 x 2048 byte records]
(cd0:umass-sim0:0:0:0): READ TOC/PMA/ATIP {MMC Proposed}. CDB: 43 0 0 0 0 0 1 0 c 0
(cd0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(cd0:umass-sim0:0:0:0): SCSI Status: Check Condition
(cd0:umass-sim0:0:0:0): ILLEGAL REQUEST asc:24,0
(cd0:umass-sim0:0:0:0): Invalid field in CDB
(cd0:umass-sim0:0:0:0): Unretryable error
This is with a recent kernel, and I'd like to know, if there are any
knobs I could/should try to debug this further.
Thanks,
Ulrich Spoerlein
--
"The trouble with the dictionary is you have to know how the word is
spelled before you can look it up to see how it is spelled."
-- Will Cuppy
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