Re: invalid argument?

From: Christophe Thommeret (hftom@club-internet.fr)
Date: Fri Jun 16 2000 - 07:22:59 PDT

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    Le Fri, 16 Jun 2000, vous avez écrit :
    > >%_I tried scanimage -d /dev/scanner and got a similar response:
    >
    > scanimage: open of device /dev/scanner failed: Invalid argument
    >
    > The logfile looks more interesting - 'access to resource has been
    > denied'. It's attached.
    >
    > Daniel
    >
    >[sanei_init_debug]: Setting debug level of epson to 128.
    >[epson] sane_init: sane 1.0.2
    >[epson] sane_init, ># here are examples for how to configure the EPSON backend<
    >[epson] sane_init, >#scsi EPSON<
    >[epson] sane_init, ># option color_correction 1 2 3 4 5 6 7 8 9<
    >[epson] sane_init, >#<
    >[epson] sane_init, >#pio 0x278<
    >[epson] sane_init, >#pio 0x378<
    >[epson] sane_init, >#pio 0x3BC<
    >[epson] sane_init, >scsi EPSON<
    >[epson] sane_init, >scsi EPSON<
    >[epson] sane_init, >/dev/scanner<
    >[epson] sane_init, >/dev/scanner<
    >[epson] SANE Epson Backend v0.1.27 - 2000-05-21
    >[epson] attach(/dev/scanner)
    >[epson] attach: opening /dev/scanner
    >[epson] attach: open failed: Access to resource has been denied
    >[epson] sane_init, ># usb /dev/usbscanner<
    >[epson] sane_get_devices()
    >scanimage: sane_start: Invalid argument

    Sorry, I haden't seen your debug output.

    You should verify your /dev/scanner link. ( "ls -l /dev/scanner" )
    Can you get scanimage working as root ? ( if so, check users read-write
    permissions )

    --
    Christophe
    

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