Oliver Schwartz wrote: > > "grep sanei_scsi_max_request_size snapscan*.[hc]" does not return any > > results, so I guess the bug is within the Snapscan backend. Perhaps it > > simply tries to read entire scan lines with one SCSI command; in this > > the limit of 65536 bytes can easily be reached for higher scan > > resolutions. > > As far as I can see the maximum resolution for this scanner is 300 dpi, which > should result in a maximum line length of ~7650 bytes. But maybe I'm mistaken > somewhere.
Oliver, right, the guess with the one one scan line exceeding the SCSI buffer size is indeed nonsense. But the backend should nevertheless ensure with the help of sanei_scsi_max_request_size that the read/write data for SCSI commands do not exceed the limit set by the OS. Abel
