I just installed Debian on a Dell Inspiron 7500. It's running pretty good, but I loaded xdm and now it goes right into xdm and fails with the "modprobe: Can't locate module char-major-13" and I can't go back to the xterm. It's at the xdm logon screen.
1. How do I stop xdm from loading at boot?
2. How do I fix this error message above?