[sane-devel] HP5400 Backend

Lluis Pamies llpamies@tinet.org
Sat, 20 Dec 2003 12:27:11 +0100

On ds, 2003-12-20 at 11:25, Henning Meier-Geinitz wrote:
> Does it work as root (->permissions)?

Yes I do all from root shell and the permissions are right !
> If it doesn't, try enable debugging and send us the output:
> SANE_DEBUG_HP5400=255 scanimage -L

[sanei_debug] Setting debug level of hp5400 to 255.
[hp5400] sane_init: SANE hp5400 backend version 1.0-3 (from
sane-backends 1.0.13 )
[hp5400] Reading config file
[hp5400] Discarding line 1
[hp5400] Discarding line 2
[hp5400] Discarding line 3
[hp5400] Discarding line 4
[hp5400] Trying to attach usb 0x03F0 0x1005
[hp5400] vendor/product 0x03F0-0x1005 opened
[hp5400] Read: reqtype = 0xC0, req = 0x04, value = 1200
[hp5400] Read: reqtype = 0xC0, req = 0x04, value = C500
[hp5400] Command 12 verified
[hp5400] Sorry, unknown scanner version. Attempted match on :
[hp5400] * 'SilitekIBlizd C3 ScannerV0.84'
[hp5400] * 'SilitekIBlizd C3 ScannerV0.86'
[hp5400] * 'SilitekIBlizd C3 ScannerV0.87'
[hp5400] Version is ''
[hp5400] attach_one_device: attached /dev/usb/scanner0 successfully
[hp5400] hp5400_open: open returned Device busy
[hp5400] hp5400_open failed
[hp5400] attach_one_device: couldn't attach libusb:001:002
[hp5400] Discarding line 6
[hp5400] Discarding line 7
[hp5400] Discarding line 8
[hp5400] Discarding line 9
[hp5400] Discarding line 10
[hp5400] Discarding line 11
[hp5400] Discarding line 12
[hp5400] Discarding line 13
[hp5400] Discarding line 14
[hp5400] Discarding line 15
[hp5400] sane_get_devices
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).
[hp5400] sane_exit


Hei !! Now I remind that few month ago I edit a little part of the
source code for this error, I don't know what pice of code was and If
now can do this without recompile it !

Lluis Pamies i Juarez