2008/1/20, m. allan noah <kitno455 at gmail.com>: > > On 1/20/08, leo dunbar <leodunbar at googlemail.com> wrote: > > 2008/1/20, m. allan noah <kitno455 at gmail.com>: > > > leo- can you measure the paper? > > > > yes - it's standard A4 (210x295mm). > > > > I also tried to specify them via -x -y: > > scanadf --source "ADF Duplex" --mode Color -v --resolution 150 > > --y-resolution 150 -v -x 210 -y 300 > > you must also set the page size parameters, otherwise the machine will > not know the paper length. > > > I never needed to do that for my other Fujitsu. > > what else changed than just the machine? older version of the backend? > what size images does it produce?
Nothing changed - I tried both scanners on the same machine. I have done a few test scans now - hope that helps. Here are the resulting sizes: I used: scanadf --mode Color -v --resolution 100 --y-resolution 100 --pagewidth 210 --pageheight 400 with and without width/heigth: $ identify */* fi-4120c/height.200 PNM 826x787 DirectClass 1.9mb fi-4120c/height.400[1] PNM 826x1100 DirectClass 2.6mb fi-4120c/no.height[2] PNM 826x1100 DirectClass 2.6mb fi-4120c/no.size[3] PNM 850x1100 DirectClass 2.7mb fi-4120c/xsane.height.2970[4] JPEG 846x1169 DirectClass 94kb s510/height.200[5] PNM 826x787 DirectClass 1.9mb s510/height.400[6] PNM 826x1100 DirectClass 2.6mb s510/no.height[7] PNM 826x1100 DirectClass 2.6mb s510/no.size[8] PNM 850x1100 DirectClass 2.7mb s510/xsane.height.279.4[9] JPEG 850x1100 DirectClass 83kb The only valid length scan is produced with xsane and the old fi-4120c. Xsane does seem to detect different page length right from the start: 29,7 vs. 27,94. I never set them in xsane explicitly. Additionally when I use scanimage with length 400 the s510 doesn't stop blinking when the page is alread ejected - which means the sanner is still trying to scan. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20080121/c5ae618e/attachment.htm
