Ok, I tested xenial-desktop-i386.iso (sha1sum d066f5a8f8502c623501857b1464713be9940c79) from today's daily build. I put it on a USB stick and booted into it. (For my own notes: press F11 to enter boot menu on startup, then press Tab and 'live' to boot into live ubuntu.)
I entered my wifi password then installed scangearmp from Canon's website (scangearmp-mg-7100series-2.20-1-deb). It *was* able to find my Canon scanner and perform a scan successfully.
Ok, I tested xenial- desktop- i386.iso (sha1sum d066f5a8f8502c6 23501857b146471 3be9940c79) from today's daily build. I put it on a USB stick and booted into it. (For my own notes: press F11 to enter boot menu on startup, then press Tab and 'live' to boot into live ubuntu.)
I entered my wifi password then installed scangearmp from Canon's website (scangearmp- mg-7100series- 2.20-1- deb). It *was* able to find my Canon scanner and perform a scan successfully.