[sane-devel] Problem with scanadf using high resolutions

Oliver Rauch Oliver.Rauch@Rauch-Domain.DE
22 Apr 2004 23:15:20 +0200


A Fax has a defined resolution of 204x98 or 204x196 dpi-=C2=B4.
You can not change this resolution.=20

Oliver

Am Mit, 2004-04-21 um 17.22 schrieb Flynn Marquardt:
> Hi,
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> 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 o=
r
> second page:
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> scanadf: sane_read: Error during device I/O
> Error during device I/O
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> 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 fo=
r
> a while and it continues scanning or it gives the error message above.
> Maybe a timeout problem.=20
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> Used setup:
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> - 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)
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> I see no kernel error message from the usb bus in the logs.
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> If you need more information, mail me direct, I'm not a member of the
> list.
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> Flynn
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