Walter Barnes wrote: > 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 > > > > ____________________________________________________________________________________ > Tonight's top picks. What will you watch tonight? Preview the hottest shows > on Yahoo! TV. > http://tv.yahoo.com/ > > With frequency scaling I found it much easier to use acpid and some basic scripts. As for the underclocking do you mean that you can go under the speeds that are listed for the cpu in cpufreq ? Not sure what you mean as the power states/frequencies are determined by the hardware.
-- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
