[ltp] Re: T41 cpufreqd issue

[François Fleuret]

Dear all,

Volker Braun wrote on 11 May 2004 19:52:07 MET:

> With a recent 2.6 kernel it is rock-solid as long as you do not
> suspend (at least on my 1.6GHz T41), and the cpu runs most of the
> time at 50MHz (cpuspeed+enhanced speedstep).

What are the kernel options for those features ?

I have:

root@bean:/usr/src/linux-2.6.6> grep CPU .config|grep -v ^\#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_X86_ACPI_CPUFREQ=y

is it enough ? How do you know that you are running at 50Mhz ?

Cheers,

-- 
François Fleuret                              EPFL - CVLAB/LCN