udev in endless loop error Mircocode : CPU0: family 15 not supported

Wed Jun 29 14:03:25 UTC 2011

On Wed, Jun 29, 2011 at 09:54:41 -0400,
  Cecil Funderburk <cfunder108 at gmail.com> wrote:
> I have release 3.0-0.rc3.git0.3.fc16.x86_64-3.0.0 Version Code 196608
> running on a Gateway netbook LT3101u CPU - AMD ATHLON 64 ATI Radeon graphic
> card
> 
> I am getting Mircocode : CPU0: family 15 not supported the udevd is in an
> endless loop burning CPU and Virtual memory resouces

The short term fix is rpm -e microcode_ctl .

This issue is being tracked in bug:
https://bugzilla.redhat.com/show_bug.cgi?id=690930