[sane-devel] Problem with scanadf using high resolutions

[Flynn Marquardt]

Am Do, den 22.04.2004 schrieb Henning Meier-Geinitz um 20:51:
> Hi,
> 
> On Wed, Apr 21, 2004 at 05:22:40PM +0200, Flynn Marquardt wrote:
> > we are using scanadf for a long time now for sending fax in resolution
> > 100 or 200 dpi. Using it at 300 dpi gives an IO error after the first or
> > second page:
> > 
> > scanadf: sane_read: Error during device I/O
> > Error during device I/O
> 
> I don't thin it's a problem of scanadf.
> 
I agree too now.

> > Scanning in 100 or 200 dpi we scan more then 10 pages without any
> > problems. Scanning at 300 dpi after each scanned page scanadf pauses for
> > a while and it continues scanning or it gives the error message above.
> > Maybe a timeout problem. 
> > 
> > Used setup:
> > 
> > - Scanner HP MFC 3320 (device hpoj:mlc:usb:HP_LaserJet_3300_3310_3320)
> > connected over USB cable
> > - sane version 1.0 12, sane-backend 1.0.13 (current debian unstable)
> 
> Try other frontends. Both xsane and scanimage are able to use ADFs, at
> least that works with the ADF scanners I use. If it happens with those
> programs, too, it's most probably a problem with the hpoj backend.
> Contact the hpoj people in this case.
> 
with scanimage I have the same problems.

I'll write to the hpoj people.

Flynn