if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then /usr/bin/rhgb-client --quit # Insert the following after the line above in /etc/rc.d/rc Xorg & xmessage -display :0 "The screen will get garbled when you click on Ok. When it does, press Fn-F4, and then Ctrl-Alt-Backspace." kill $! wait $! Xorg -layout vesa & xmessage -display :0 "If you can see this, either you pressed Fn-F4 while still in working text mode, or the BIOS bug (?) is fixed" kill $! wait $! fi