https://bugzilla.kernel.org/show_bug.cgi?id=17001 --- Comment #5 from Thomas Renninger <trenn@xxxxxxx> 2010-08-26 15:13:54 --- Can you also post the ondemand settings, that would be: for x in /sys/devices/system/cpu/cpu0/cpufreq/ondemand/*;do echo $x;cat $x;done Does it help if you increase the sampling_rate value, e.g. to 100000 or lower the up_threshold or set ignore_nice_load to 0? You could use two times: cat /dev/zero >/dev/null & to fully utilize the cpus, this should ramp the freq up. If you have CONFIG_CPU_FREQ_DEBUG set in your config, check with: zcat /proc/config.gz |grep CONFIG_CPU_FREQ_DEBUG you could boot with cpufreq.debug=7, quickly (so that the output is not too much and the boot process is still included in dmesg) try above and fully utilize the CPUs and attach the full dmesg output, hopefully there is a hint what goes wrong... -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html