Comment 36 for bug 1728012

I have no glue why Epson has chosen '0777', maybe it's because they upload a firmware to their scanners ...

Actual summary:

1.Brother:

brscan4 no luck until now (btw. the installer already seems to respect /usr/lib/x86_64-linux-gnu/sane)

brscan, brscan2, brscan3

a) 'sudo ln -sfr /usr/lib64/libbr* /usr/lib/x86_64-linux-gnu'
b) 'sudo ln -sfr /usr/lib64/sane/libsane-brother* /usr/lib/x86_64-linux-gnu/sane'
c) generate '/etc/udev/rules.d/59-udev-local.rules'
content:
# Brother brscan devices
ATTRS{idVendor}=="04f9", ATTRS{idProduct}=="*", MODE="0664", GROUP="scanner", ENV{libsane_matched}="yes"

2. Epson Iscan

a) 'sudo ln -sfr /usr/lib/sane/libsane-epkowa* /usr/lib/x86_64-linux-gnu/sane'
b) generate '/etc/udev/rules.d/79-udev-epson.rules'
content:
# chmod device EPSON group
ATTRS{manufacturer}=="EPSON", DRIVERS=="usb", SUBSYSTEMS=="usb", ATTRS{idVendor}=="04b8", ATTRS{idProduct}=="*", MODE="0777"

3. Xerox Workcentre 3225

a) 'sudo ln -sfr /usr/lib/sane/libsane-smfp* /usr/lib/x86_64-linux-gnu/sane'
b) 'sudo adduser $USER lp'