Re: Epson Perfection 1640SU on HP-UX 10.20

From: Michael Piotrowski (mxp@dynalabs.de)
Date: Tue Jun 26 2001 - 09:01:53 PDT

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    Niels Svennekjær <linux@post.tele.dk> writes:

    [...]

    > - have you tried the 2.08 version ?

    Unfortunately, the results are not much different. This is the output
    from my first test run:

    [dll] init: backend `epson' is version 1.0.208
    [epson] sane_open(/dev/scanner)
    [epson] SANE Epson Backend v0.2.08 - 2001-06-09
    [epson] attach(/dev/scanner)
    [epson] attach: opening /dev/scanner
    [sanei_debug] Setting debug level of sanei_scsi to 128.
    [epson] send buf, size = 2
    [epson] buf[0] 1b .
    [epson] buf[1] 40 @
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=1024
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=512
    [epson] receive buf, expected = 1, got = 0
    [epson] attach: sending INQUIRY
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=512
    [epson] ><
    [epson] attach: device doesn't look like an Epson scanner
    scanimage: open of device epson:/dev/scanner failed: Invalid argument

    And this happened on my second run (I had to power cycle the scanner
    after both runs):

    [dll] init: backend `epson' is version 1.0.208
    [epson] sane_open(/dev/scanner)
    [epson] SANE Epson Backend v0.2.08 - 2001-06-09
    [epson] attach(/dev/scanner)
    [epson] attach: opening /dev/scanner
    [sanei_debug] Setting debug level of sanei_scsi to 128.
    [epson] send buf, size = 2
    [epson] buf[0] 1b .
    [epson] buf[1] 40 @
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=1024
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=512
    [epson] receive buf, expected = 1, got = 0
    [epson] attach: sending INQUIRY
    [sanei_scsi] sanei_scsi_cmd: SCSI completed with cdb_status=512
    [epson] >EPSON Perfecti<
    [epson] attach: device doesn't look like an Epson scanner
    scanimage: open of device epson:/dev/scanner failed: Invalid argument

    This gives me the slight feeling that--at least at this point--this is
    a SCSI communication problem. The comment "XXX untested code!" in the
    HP-UX section of sanei_scsi.c doesn't really make it look too
    trustworthy ;-)

    On the other hand, the compatibility table lists HP-UX as "tested"
    (for SANE 1.0.1; I tried it, with the same results). So, can someone
    tell me what the status of SANE on HP-UX is? Anybody using it?

    TIA 

    -- 
Michael Piotrowski, M.A.                                  <mxp@dynalabs.de>

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