Le 20/05/2013 08:20, Amit Ramon a ?crit : > Thank, Stef. > > Stef <stef.dev at free.fr> [2013-05-16 21:19 +0200]: > > >> Hello, >> >> I have improved the rts8891 backend to better support some sensors >> post 1.0.23 release, which were only partially supported. You should >> try to compile latest source code to benefit from it. > > I compiled the latest sources from git but it didn't solve the > problem. I still cannot scan at resolution higher than 75 DPI. It also > seems that with the latest version the scanner makes much more > noise... > > Thanks for the help. I may stick with the debian package in the > meantime. > > --- Amit > > Hello,
in order to check what exactly is your scanner model, may you run scanimage for a preview with debugging traces ? I'd able to see what code path to check in the backend. In a shell, you could run: export SANE_DEBUG_RTS8891=255 export SANE_DEBUG_RTS8891_LOW=255 export SANE_DEBUG_RTS88XX_LIB=255 scanimage --preview 2>debug.log then send me the debug.log file . Regards, Stef