Comment 22 for bug 365798

Using 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:58:03 UTC 2009 x86_64 GNU/Linux

Jaunty upgrade worked fine on my other computer, using an Intel Core 2 Duo E8500 CPU. The computer i'm having problems with has an AMD X2 6000+ CPU, running at 3.0GHz but can downscale to 1.0GHz.

It appears power management is supported, since the CPU scaling applet doesn't lock me out and tell me Power Management isn't supported (like when using Ubuntu inside Virtualbox). Instead, it would allow me to change options, but no matter what i do it will only run at its maximum frequency: 3.0GHz.

Please tell me what command output you require to diagnose this further. Thank you.