On 05/10/2011 01:30 PM, Mick wrote: > Same with the other virtual core, "power management" is blank. > > > Am I missing something in my kernel or is my MoBo/CPU feature poor? > > cat .config | grep CPU_FREQ > CONFIG_CPU_FREQ=y > CONFIG_CPU_FREQ_TABLE=y > # CONFIG_CPU_FREQ_DEBUG is not set > CONFIG_CPU_FREQ_STAT=y > CONFIG_CPU_FREQ_STAT_DETAILS=y > # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set > # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set > CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y > # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set > CONFIG_CPU_FREQ_GOV_PERFORMANCE=y > # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set > CONFIG_CPU_FREQ_GOV_USERSPACE=y > CONFIG_CPU_FREQ_GOV_ONDEMAND=y > # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
It usually comes down to capabilities in your BIOS, Mick. My P4 won't do it either, but that's on a Dell server from 2004. No BIOS support. And the CPU can do HT but the BIOS is stupid, too. I still have only one CPU/thread.
