After I installed XEN hypervisor, the tty0 (CTRL+ALT+F1) prints "powernow-k8 transition frequency failed" to STDOUT continously, how to solve it?
How to make the settings persistent (take effect after reboot)?
1, Create script file '/etc/init.d/stop_pwoerk8.sh' as follows.
harry2vera@node1:/etc/init.d$ cat stop_pwoerk8.sh
2, Add the full PATH of it into '/etc/rc.local' file as follows.
harry2vera@node1:/etc/init.d$ cat /etc/rc.local
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
# In order to enable or disable this script just change the execution
# By default this script does nothing.
NOTE: I tested above solution on debian Wheezy.