[sane-devel] Scannning trouble with HP 2520A

abel deuring a.deuring at satzbau-gmbh.de
Mon Oct 28 11:54:49 GMT 2002


Peter Kirchgessner wrote:
> 
> Hi Brett,
> 
> does it make any difference if you select different speeds ?
> 
> You can also try to play around with the SCSI buffer size by changing
> environment variable SANE_SG_BUFFERSIZE.

SANE_SG_BUFFERSIZE works only for Linux

> Brett (Mare) Henley schrieb:

> > Below are some specifics for your consideration.
> >
> > OS: FreeBSD 4.6.2
> > Proc: 550 Mhz PIII, 512 MB ram
> > SCSI:
> > aha0 at port 0x330-0x333 irq 15 drq 6 on isa0
> > aha0: AHA-1542CF FW Rev. C.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16 CCBs
> > (the ATA controller is disabled on the motherboard this is the second IRQ and
> > drq I've used. Neither had any conflics)
> >
> > Scanner: HP 2520A (AKA HP scanjet 3C)
> > scanning res 300 DPI - 1200 DPI (1600 DPI lets me get a clean scan for about
> > a 1/4" in area. :) )

Abel



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