Date: Thu, 10 Jul 2014 21:16:43 +0200 From: Roland Smith <rsmith@xs4all.nl> To: Peter Ulrich Kruppa <ulrich@pukruppa.de> Cc: freebsd-questions@freebsd.org Subject: Re: Unsupported image scanner ... Message-ID: <20140710191643.GC55249@slackbox.erewhon.home> In-Reply-To: <53BED080.8050200@pukruppa.de> References: <53BED080.8050200@pukruppa.de>
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On Thu, Jul 10, 2014 at 07:42:24PM +0200, Peter Ulrich Kruppa wrote:
> Hi,
>=20
> I have got an unsupported USB image scanner (EPSON PERFECTION V300
> PHOTO) attached to my FreeBSD 10.0-STABLE amd64 .
> Though I would like to have some fun with it ... This is how far I got:
>=20
> # dmesg
> [...]
> ugen5.2: <EPSON> at usbus5
>=20
>=20
> # usbconfig list
> [...]
> ugen5.2: <EPSON Scanner EPSON> at usbus5, cfg=3D0 md=3DHOST spd=3DHIGH
> (480Mbps) pwr=3DON (2mA)
>=20
> # sane-find-scanner -q
> found USB scanner (vendor=3D0x04b8 [EPSON], product=3D0x0131 [EPSON
> Scanner]) at libusb:/dev/usb:/dev/ugen5.2
>=20
> but:
>=20
> # scanimage -L
>=20
> No scanners were identified. If you were expecting something different,
> check that the scanner is plugged in, turned on and detected by the
> sane-find-scanner tool (if appropriate). Please read the documentation
> which came with this software (README, FAQ, manpages).
>=20
>=20
> So I typed a line into /usr/local/etc/sane.d/epson2.conf :
> usb 0x04b8 0x0131
>=20
> The result for scanimage -L remains the same as above. I wouldn't
> exactly expect my scanner to work, but at least it could identify
> itself. Perhaps there is a problem with file and device permissions?
Try using the =E2=80=9Cepson=E2=80=9D backend instead of =E2=80=9Cepson2=E2=
=80=9D; put the line
=E2=80=9Cusb 0x04b8 0x0131=E2=80=9D in /usr/local/etc/sane.d/epson.conf.
Regarding permissions, on my system I created a group named "usb" of which =
I'm
a member. To give me access to USB devices, I put the following in
/etc/devfs.rules;
[myrules=3D10]
add path 'da*' mode 0660 group usb
add path 'msdosfs/*' mode 0660 group usb
add path 'usb/*' mode 0660 group usb
add path 'ugen*' mode 0660 group usb
This ruleset is activated in /etc/rc.conf;
devfs_system_ruleset=3D"myrules"
Hope this helps,
Roland
--=20
R.F.Smith http://rsmith.home.xs4all.nl/
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