Comment 30 for bug 797190

Same.

lee@sakura:~$ uname -a
Linux sakura 3.0.0-11-generic #18-Ubuntu SMP Tue Sep 13 23:29:47 UTC 2011 i686 i686 i386 GNU/Linux

lee@sakura:~$ cpufreq-info
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to <email address hidden>, please.
analyzing CPU 0:
  driver: p4-clockmod

[ 7606.040236] p4-clockmod: Warning: EST-capable CPU detected. The acpi-cpufreq module offers voltage scaling in addition to frequency scaling. You should use that instead of p4-clockmod, if possible.
[ 7606.040275] p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available

modprobe error messages are no longer appearing when restarting cpufrequtils.