Re: [sane-devel] HP 5590 ADF end of page

2014-11-12 Thread Protected
e? > - same as previous attempt, but with BW? > - same as first one but with paper size intentionally set smaller than > sheet being fed? > Then please report back your findings. > > Unfortunately, I don't have access to the scanner model so will > totally rely on your in

Re: [sane-devel] HP 5590 ADF end of page

2014-11-08 Thread Protected
Hello Rainer, I have actually discovered yet another trick with the blue pixels: the pixel's blue RGB value is not random; in fact it even signals the end of the document (170 when there are pages left to be scanned, and 255 at the end of the document). In the meantime, I have also wrote a Perl s

Re: [sane-devel] HP 5590 ADF end of page

2014-10-26 Thread Protected
Hello Rainer, > >> First some background: I'm using 64-bit openSUSE 13.1 and SANE 1.0.23 >> (provided by the packet manager) along with an HP ScanJet 5590 scanner >> and have been running into some problems lately with the ADF unit. > You wrote "lately". Does this mean the behavior has changed? I m

[sane-devel] HP 5590 ADF end of page

2014-10-23 Thread Protected
Hello SANE developers, First some background: I'm using 64-bit openSUSE 13.1 and SANE 1.0.23 (provided by the packet manager) along with an HP ScanJet 5590 scanner and have been running into some problems lately with the ADF unit. After some 20+ pages have been scanned, the bottom of one page star