larebeck@larebeck-lt:~$ ls -la /usr/local/lexmark/v3/bin/
total 1004
drwxr-xr-x 3 root bin 4096 Mar 8 12:22 .
drwxr-xr-x 8 root bin 4096 Mar 8 12:22 ..
-rwxr-xr-x 1 root bin 755469 Aug 16 2012 lxhcp
-rwxrwxr-x 1 root bin 110411 Aug 16 2012 lxusb
-rwxrwxr-x 1 root root 146921 Aug 16 2012 printfilter
drwxr-xr-x 2 root bin 4096 Mar 8 12:22 .scripts
larebeck@larebeck-lt:~$ sudo chmod 777 -R /usr/lib/cups/backend
[sudo] password for larebeck:
larebeck@larebeck-lt:~$ sudo chown -hR root:root /usr/lib/cups/filter/*
larebeck@larebeck-lt:~$ sudo chown -hR root:root /usr/lib/cups/backend/*
larebeck@larebeck-lt:~$ ls -la /usr/local/lexmark/v3/bin/
total 1004
drwxr-xr-x 3 root bin 4096 Mar 8 12:22 .
drwxr-xr-x 8 root bin 4096 Mar 8 12:22 ..
-rwxr-xr-x 1 root bin 755469 Aug 16 2012 lxhcp
-rwxrwxr-x 1 root bin 110411 Aug 16 2012 lxusb
-rwxrwxr-x 1 root root 146921 Aug 16 2012 printfilter
drwxr-xr-x 2 root bin 4096 Mar 8 12:22 .scripts
larebeck@larebeck-lt:~$