[sane-devel] ScanJet 3200c

[stef]

On Fri, Aug 29, 2003 at 05:21:08PM -0600, Horacio Samaniego wrote:
> Dear list members, 
> 
> I've been trying to install this HP scanner with partial to no
> success... I went through some of the messages that have been posted in
> the past addressing the issue but I seem to have no chance on htis
> matter....
> 
> 
> I use 2.4.20-19.9 kernel on RedHat and it seem that there actually is
> some communication between the computer and the scanner since I've got
> the scanner to turn the light on and move when I issue the probing
> command:
> 
> umax_pp -p -t 1 
> 
> although it get "stuck" in an infinite loop or something ... (I have to
> turn the machine OFF to get out of this awfull freeze...). The same
> thing happens if I do
> 

	This is strange, even ran by root, it's a user process, and can be killed.
If you have the occasion to test, I'd like to see the messages of  umax_pp -p -t 255

> 
> umax_pp -s
> 
> However, hen I issue this command:
> 
> umax_pp -p -t 1 -n /dev/parport0
> 
>  I get, 
> 
>         [root at localhost tools]#  umax_pp -p -t 1 -n /dev/parport0
>         [sanei_debug] Setting debug level of umax_pp_low to 1.
>         [umax_pp_low] sanei_umax_pp_InitPort(0x378,/dev/parport0)
>         [umax_pp_low] Using /dev/parport0 ...
>         UMAX 1220P scanning program version 3.1 starting ...
>         ppdev character device built-in.
>         direct hardware access built-in.
>         Probing scanner ....
>         [umax_pp_low] UMAX Astra 1220/1600/2000 P ASIC detected (mode=7)
>         [umax_pp_low] SlowNibbleRegisterRead: found 0x20 expected 0x0
>         (../backend/umax_pp_low.c:5084)
>         [umax_pp_low] RegisterRead, found 0xC7 expected 0x00
>         (../backend/umax_pp_low.c:5164)
>         
	Hum, maybe the effect of previous tests. Try to run it again after
resetting the scanner as explained at hppt://umax1220p.sf.net . 

> up to my understanding, this means that the scanner IS recognized to be
> attached at the first parallel port, right? So, I keep going but:
> 
> 
>  scanimage -L responds with:
>         
>         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).
>         

	By default, umax_pp backend isn't 'activated' by SANE's default install. You
have to edit 'dll.conf' and remove te '#' on the line '#umax_pp' (ie un-commnet the
Umax_pp backend). 

> 
> I would like to know what I'm doing wrong. Or is it that I should just
> give up on trying old hardware and sucumb to the consumerism that is
> imposed on us...? 
> 
> No, really, I would appreciate some help to have this work.
> 
> 
> sincerely, 
> Horacio
> 
> 
> 
> 
> here are the loaded modules that lsmod gives me (among others): 
>         parport                37056   1  (autoclean) [ppdev parport_pc
>         lp]
>         parport_pc             19076   1  (autoclean)
>         pcmcia_core            57216   0  [serial_cs xirc2ps_cs ds
>         yenta_socket]
>         ppdev                   6796   0  (autoclean)
>         ppp_async               9440   1  (autoclean)
>         ppp_deflate             4504   1  (autoclean)
>         ppp_generic            24444   3  (autoclean) [ppp_deflate
>         ppp_async]
>         scsi_mod              107544   3  [sg sr_mod ide-scsi]
>         
> 
> 
> 
> 
> 
> -- 
> Horacio Samaniego <horacio at unm.edu>
> Dep. Biology, University of New Mexico
> 
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Regards,
	Stef