[sane-devel] HP 6300 scanner connect problem

[m. allan noah]

These machines were always flaky under usb. I threw mine out. Its was
12 years old, and slow as dirt.

allan

On Sat, May 14, 2011 at 12:08 AM, Ken Beals <kabeals at gmail.com> wrote:
> Trying to use a HP 6300 scanner with SANE. Particulars:
> Ubuntu 10.10, kernel 2.6.35-28-generic-pae
> Scanner connected through usb
>
> Results of 'sane-find-scanner':
> found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x0601 [HP
> ScanJet 6300C]) at libusb:005:002
>
> here is /dev/bus/usb/005 directory:
> crw-rw-r--  1 root root    189, 512 2011-05-13 20:22 001
> crw-rw-r--+ 1 root scanner 189, 513 2011-05-13 20:51 002
>
> device 001 is the root hub.
>
> symlink to scanner is present in /dev:
> lrwxrwxrwx   1 root root            15 2011-05-13 20:22 hp6350C ->
> bus/usb/005/002
>
> contents of /etc/sane.d/hp.conf:
>
> /dev/hp6350C
>  option connect-usb
>
> running 'scanimage -L' with debug enabled (also tried as root) gives:
>
> [sanei_debug] Setting debug level of hp to 128.
> [hp] sane_init called
> [hp] hp_init: global.is_up = 1
> [hp] sane_init will finish with Success
> [hp] sane_get_devices called
> [hp] hp_read_config: hp backend v1.06/$Revision$ starts reading config file
> [hp] hp_read_config: processing line </dev/hp6350C>
> [hp] hp_read_config: processing line <option connect-usb>
> [hp] hp_read_config: attach /dev/hp6350C
> [hp] hp_attach_matching_devices: attach matching /dev/hp6350C
> [hp] hp_attach: "/dev/hp6350C"
> [hp] hp_get_dev: New device /dev/hp6350C, connect-usb, scsi-request=0
> [hp] sanei_hp_device_new: /dev/hp6350C
> [hp] hp_GetOpenDevice: device /dev/hp6350C not open
> [hp] hp_nonscsi_open: open usb with "/dev/hp6350C"
> [hp] hp_nonscsi_open: open device /dev/hp6350C failed
> [hp] nonscsi_new: open failed (Invalid argument)
> [hp] /dev/hp6350C: Can't open nonscsi device
> [hp] hp_read_config: reset to default config
> [hp] sane_get_devices will finish with Success
>
> 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).
> [hp] sane_exit called
> [hp] hp_destroy: global.is_up = 0
> [hp] sane_exit will finish
>
> I see the 'invalid argument' but I don't know what it is complaining about.
>
> Are the major/minor numbers for /dev/bus/usb/005/002 OK? Everything
> I've read says major 180 for scanners.
>
> What am I missing?
>
> thanks,
>
> Ken
>
> --
> sane-devel mailing list: sane-devel at lists.alioth.debian.org
> http://lists.alioth.debian.org/mailman/listinfo/sane-devel
> Unsubscribe: Send mail with subject "unsubscribe your_password"
>             to sane-devel-request at lists.alioth.debian.org
>



-- 
"The truth is an offense, but not a sin"