[sane-devel] Re: Avision backend

Oliver Neukum 520047054719-0001 at t-online.de
Thu Jan 17 20:20:15 GMT 2002


> - hpusbscsi+sane+avision will not handle large transfers. It is necessary
> to use a large SANE_SG_BUFFERSIZE. Is it easy to fix?

The kernel driver will currently support an unlimited number of
scatter/gather segments. The scanners may have a limitation in this regard.

To modify this behaviour you need to change sg_tablesize in hpusbscsi.h
If you go below 32 (32*4=128) you may have to set SANE_SG_BUFFERSIZE.

	HTH
		Oliver




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