Hi, > The CVS snapshot I downloaded for 20050815 didn't contain that > patch. And the CVS version doesn't work for me now (whether I make > that modification or not), I alternately get messages like > > scanimage: open of device snapscan:libusb:001:003 failed: Error > during device I/O > > and > > scanimage: no SANE devices found
Can you send me a debug log? Run export SANE_DEBUG_SNAPSCAN=255 then scanimage 1>/dev/null 2>debug.log > > Yes. The parameter is called "Threshold" in lineart mode. It's > > available in the Standard Options window in xsane or as option > > --threshold in scanimage. > > I get (with the 20050815 version) > > scanimage: attempted to set inactive option threshold It's supposed to be active in lineart mode only. Running scanimage --mode=Lineart --threshold=70 works fine here (although on another scanner model). /Oliver