> HP ScanJet G2710 scanner is recognized but picture quality is worst.
Same on my System.
The standalone has 1.0 as default for gamma, the sane-driver 2.2.
I could fix it by patching hp3000_sane.c.
*** hp3900-series_0.12/src/hp3900-series/hp3900_sane.c 2011-10-20
21:45:11.650426572 +0200
--- hp3900_sane.c 2011-10-22 17:40:59.067798914 +0200
***************
*** 1133,1139 ****
TOptionValue *pVal;
/* set gamma */
! gamma_create (s, 2.2);
/* color convertion */
s->cnv.colormode = -1;
--- 1136,1142 ----
TOptionValue *pVal;
/* set gamma */
! gamma_create (s, 1.0);
/* color convertion */
s->cnv.colormode = -1;
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