In article <[email protected]>, Harri Järvi wrote: > You can query the block device size in bytes from the kernel by running > the command > > blockdev --getsize64 /dev/cdrom > > Notice that the SCSI specification allows to report 75 of 2k-blocks more > than the actual size. Thus, the block device subsystem may also report a > bit too high a number. (drivers/scsi/sr.c)
Thanks, I'll give that a go. I know that there are 5 sectors that won't read that are just 32KBytes into the disk, so we may be out of luck. Even 500 retries didn't get these sectors, even though I tried four different drives. Ian
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