Hello,
I've just finished building LFS 6.3 and have started adding a few extras for my
laptop (Fujitsu Lifebook, C Series). After reading Ken Moffat's cpufreq hint
I've succesfully set up my system to use the conservative freq governor but I
have a few questions...
First, I've temporarily commented out the command to set ignore_nice in the
boot script as it does not work. In particular, this path does not exist:
/sys/boot/devices/system/cpu0/cpufreq/conservative/ignore_nice
Should it instead be:
/sys/devices/system/cpu/cpu0/cpufreq/conservative/ignore_nice_load ?
Also, there are several files under the conservative directory that, from their
names, seem to control the freq govenor's behavior. Can someone point me to
docs that expain what these files are and how to use them?
Finally, my host system (Knoppix) can underclock my Pentium M (Dothan). The
contents of the <cpufreq-path>/scaling_available_frequencies includes 400Mhz
and 200Mhz. These are not present when I boot my LFS system (lowest is 600Mhz).
Could someone also point me to any docs that expain how to do underclocking?
Thanks,
Walter
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