[sane-devel] Nikon LS-1000 fails with sane-backends-1.0.15
bhepple at freeshell.org
Thu Jan 12 08:03:55 UTC 2006
I recently dusted off my old Nikon LS-1000 SCSI negative/slide scanner
and tried to scan in some negatives with xscan.
After the scan, I get this message:
"Backend sends more image data than it defined in parameters"
and the scan is faulty - it has stripes parallel to the short dimension of
The same thing happens with scanimage so I suspect the backend.
I think the SCSI interface and driver are OK because another scanner on
the same bus (an Astra-610S) works fine. Or perhaps the dear old LS-1000
has finally bit the dust!! I tried cycling the power but the problem
There's nothing interesting in /var/log/syslog.
I also ran with SANE_DEBUG_COOLSCAN=128 but nothing terribly interesting
apart from this at the end:
[coolscan] 000: 28 00 00 00 00 00 00 fd 20 00
[coolscan] sane_read: read 32768 bytes
[coolscan] sane_read: read 32032 bytes
[coolscan] 5/0/5: End-Of-Data Detected
[coolscan] sanei_scsi_cmd: returning 0x00000009
[coolscan] sanei_scsi_cmd: returning 64800 bytes:
[coolscan] 000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[coolscan] 016: ff ff ff ff ff ff ff d5 a7 5b 3f 46 54 46 41 41
[coolscan] 032: 3e 39 3d 40 3d 3d 4b 5f 6d 86 97 a0 a3 9b 96 96
[coolscan] 048: a0 98 95 9b 9a 8c 8a 98 9d 92 8d 8d 96 8e 9d 9a
[coolscan] 064: 91 8e 97 9b 99 9b 9c 9e 98 97 9b a2 90 90 9a c2
[coolscan] 080: a4 99 95 8c 97 99 98 95 95 9a 93 8f 9a 98 90 91
[coolscan] reader_process: unable to get image data from scanner!
[coolscan] sane_read: read 0 bytes
scanimage: min/max graylevel value = 0/255
scanimage: WARNING: read more data than announced by backend (1166400/1119744)
Any help to get this running again would be most welcome ...
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