[sane-devel] HP 7400c
Tue, 23 Oct 2001 15:01:14 -0400
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I was using this patch:
However, I decided to take a look at the version you sent me. After a
few modifications I as able to add support for my scanner.
1) In the avision.c I added a lowercase "hp". The code seems to be case
sensitive for the identification of the device.
2) In the avision.desc I added a device:
:model "scanjet 7400c" ; name models for above-specified mfg.
:comment "? pass, 1200*1200 DPI"
This did the trick to get the device recognized by "scanimage -L":
device `avision:/dev/sg0' is a hp scanjet 7400c flatbed scanner
If it's helpful I can send the diff's to my adjustments.
Next I tried scanning an image. The scanner gets "stuck" at the
initialize mode indefinately. This is the part where it warms up the
lamp after being on standby. Any hints on this?
Oliver Neukum wrote:
> Am Dienstag, 23. Oktober 2001 17:33 schrieben Sie:
> > Hello Folks,
> > I'm trying to get the HP7400c working. I've checked out all I can find
> > regarding this scanner. I know that it uses the AVISION backend with
> > this patch:
> > http://httpd.chello.nl/~j.schoone/patch/sane_hp.gz
> > I've got the USB->SCSI working with the AC patch in 2.4.12-ac3 and
> > here's what I have in /proc/scsi/scsi:
> > Attached devices:
> > Host: scsi0 Channel: 00 Id: 00 Lun: 00
> > Vendor: hp Model: scanjet 7400c Rev: 0.8A
> > Type: Scanner ANSI SCSI revision: 02
> > As per the instructions that I saw on the HP5300c SANE help page I
> > compiled the latest CVS sane-backend with :
> > configure --prefix=/usr --enable-scsibuffersize=32768
> > The "find-scanner" reports:
> > find-scanner: found SCSI scanner "hp scanjet 7400c 0.8A" at device
> > /dev/sg0
> > Everything seems kosher up to this point. However, when I try
> > "scanimage -L" I get that it cannot find the scanner.
> > What am I missing?
> Have you applied the patch found at http://www.neatech.nl/oss/HP5300C/ ?
Luc Lalonde, Responsable du reseau GIREF
Telephone: (418) 656-2131 poste 6623
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