Hi folks, With current 2.6.17 and 2.8.16 Debian kernels, the following cpufreq modules are available:
$ find /lib/modules/$(uname -r) -name 'cpufreq*' /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq/cpufreq_stats.ko /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq/cpufreq_userspace.ko /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq/cpufreq_ondemand.ko /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq/cpufreq_conservative.ko /lib/modules/2.6.18-1-powerpc/kernel/drivers/cpufreq/cpufreq_powersave.ko However, loading any or all of these modules does not enable frequency scaling. You don't get anything under, e.g. /sys/devices/system/cpu/cpu0/ or under /proc. What else is needed to get CPU frequency scaling to work? On other platforms, there are additional modules under kernel/arch/<arch>, but this is not the case for powerpc. The system in question is a Mac Mini (7447A). Thanks, Roger -- .''`. Roger Leigh : :' : Debian GNU/Linux http://people.debian.org/~rleigh/ `. `' Printing on GNU/Linux? http://gutenprint.sourceforge.net/ `- GPG Public Key: 0x25BFB848 Please GPG sign your mail.
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