I am also experiencing this problem with Ubuntu GNU/Linux v. 12.04, with Xen 4.1-amd64 (and Linux 3.2.0-23-generic)
here is the output i am seeing: [ ##.######] powernow-k8: fid trans failed, fid 0x2, cur 0x0 [ ##.######] powernow-k8: transition frequency failed I was able to produce this undesired result after following the procedure for installing Xen on Ubuntu's website: https://help.ubuntu.com/community/Xen The error appeared after executing the step: sudo apt-get install bridge-utils in the section Network Configuration. This is when booting into Xen, as a preceding step instructs to have Xen first in the default boot order before rebooting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1038332 Title: powernow-k8: transition frequency failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-xen/+bug/1038332/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs