Strangely though, I still need to do a mouse click on startup to have the taskbar show up The mouse click on startup is a known "feature"..... Cheers peebee I also experience this behavior, wherein I have to click to show up the panels upon booting up LxPup. how to remove or disable this ...

Your MP230 is not supported by SANE, so "scanimage -L" will not detect it. However, the Scangearmp driver from Canon should work. But it's not enough to install the DEBs just by clicking on them. I have made two PETs for you. The forum no longer allows them to be hosted, so here are the d...