Date: Mon, 28 Feb 2000 07:43:08 +0100 From: "Thierry.herbelot" <herbelot@cybercable.fr> To: tom brown <tomb@cgf.net> Cc: hackers@freebsd.org Subject: Re: scanimage reports "open of device coolscan:/dev/pass4 failed: Invalid argument" Message-ID: <38BA18FC.4D9236C@cybercable.fr> References: <38B9BC38.65AA1B9E@cgf.net>
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tom brown wrote:
>
[Assuming you use a 3.x version]
> The story so far:
>
> Recompiled the kernel with
>
> controller scbus0 # SCSI bus (required)
> device da0 # Direct Access (disks)
> device sa0 # Sequential Access (tape etc)
> device cd0 # CD
>
> controller scbus1
> device cd1
> device pass0
>
> Installed the scanner on the second SCSI channel
>
> Feb 27 15:27:09 foobar/kernel: pass4: <Nikon COOLSCANIII 1.31>
> Removable Scanner SCSI-2 device
> Feb 27 15:27:09 foobar/kernel: pass4: 3.300MB/s transfers
>
> build device node:
>
> bash#cd /dev
> bash#./MAKEDEV pass4
>
> Built sane, xsane, gimp from the ports.
>
> The config file for the coolscan /usr/local/etc/sane.d/coolscan.conf
>
> scsi Nikon * Scanner
> /dev/pass4
>
> Added the path:
>
> SANE_CONFIG_DIR=/usr/local/etc/sane.d
>
> And the /dev/pass4 device has the following permissions
>
> crw------- 1 root operator 31, 4 Feb 27 14:17 /dev/pass4
you may want to try the following :
tfh% ll /dev/pas*
crw------- 1 root operator 31, 0 Jan 16 17:50 /dev/pass0
crw-rw---- 1 root saned 31, 1 Jan 16 17:50 /dev/pass1
crw------- 1 root operator 31, 2 Jan 16 17:50 /dev/pass2
crw------- 1 root operator 31, 3 Jan 16 17:50 /dev/pass3
tfh%
>
> Execute scanimage:
>
> bash#scanimage -d coolscan:/dev/pass4
> scanimage: open of device coolscan:/dev/pass4 failed: Invalid
> argument
>
>
--
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