Messages in this thread |  | | Date | Thu, 4 Jul 1996 20:38:45 -0400 (EDT) | From | Dale Scheetz <> | Subject | aha1542 and philips cdr strange failure. |
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As the subject says:
aha1542 scsi controller running a philips CDD 522 CDR.
When I try to copy a full CD to a partition on the hard disk (plenty larger) I always experience a lockup at the same place on the disk, with the following error messages:
CD-ROM error: Current error sr0b:00:sns=f05 ASC=63 ASCQ=0 Raw sense data:0xf0 0x00 0x05 0x00 0x03 0x73 0x23 0x0a 0x00 0x00 0x00 0x00 0x63 0x00 0x00 0x00 command was: 0x08 03 73 22 02 00 CD-ROM I/O error: dev 0b:00, sector 904328
The above block repeats endlessly. Luckily I can switch to another VC and kill the job.
The strange part about this is, on another (DOS) system the CD is perfectly readable, even across the area of failure under Linux.
Since this also involves a different drive, controler, and os, I am unable to narrow down the problem.
One final note: I only get this problem with CDs written by the Philips drive. I seem to be able to copy commercial CDs just fine (at least an old infomagic cd worked)
This leads me to believe this has something to do with the odd block size the Philips writes. (I don't remember details. In older sr.c code I had to modify the sector size checking to get it to mount a disk that it had written. I haven't had to do that since 1.3.9x.)
Any help would be appreciated,
Dwarf
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aka Dale Scheetz Phone: 1 (904) 877-0257 Flexible Software Fax: NONE Black Creek Critters e-mail: dwarf@polaris.net
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