pagan0ne@SIRALOS:~$ sudo dpkg -r brscan2
(Reading database ... 185691 files and directories currently installed.)
Removing brscan2 ...
rmdir: /usr/local/Brother/sane/GrayCmData/ALL: No such file or directory
rmdir: /usr/local/Brother/sane/GrayCmData/AL: No such file or directory
rmdir: /usr/local/Brother/sane/GrayCmData: No such file or directory
rmdir: /usr/local/Brother/sane: No such file or directory
dpkg: error processing brscan2 (--remove):
subprocess post-removal script returned error exit status 1
Errors were encountered while processing:
brscan2