попробуйте модуль acpi_cpufreq
2010/7/7 Роман Николаев <rsha...@rambler.ru>: > День добрый. > > Подскажите как быть с сабжем. Никак не хочет сохранять электроэнергию. > Использую cpufreqd, пробовал так же powernoed и cpudyn но результата нет. > > cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Intel(R) Pentium(R) D CPU 2.80GHz > stepping : 7 > cpu MHz : 350.000 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 2 > apicid : 0 > initial apicid : 0 > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm > constant_tsc pebs bts pni dtes64 monitor ds_cpl cid cx16 xtpr lahf_lm > bogomips : 5620.28 > clflush size : 64 > cache_alignment : 128 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Intel(R) Pentium(R) D CPU 2.80GHz > stepping : 7 > cpu MHz : 2800.000 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 1 > cpu cores : 2 > apicid : 1 > initial apicid : 1 > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm > constant_tsc pebs bts pni dtes64 monitor ds_cpl cid cx16 xtpr lahf_lm > bogomips : 5620.08 > clflush size : 64 > cache_alignment : 128 > address sizes : 36 bits physical, 48 bits virtual > power management: > > cat /etc/default/cpufreqd > > CPUFREQ_CPU_MODULE="p4-clockmod" > CPUFREQ_GOV_MODULES="auto" > > Включил все модули: > > sudo modprobe cpufreq_conservative > sudo modprobe cpufreq_ondemand > sudo modprobe cpufreq_powersave > sudo modprobe cpufreq_stats > sudo modprobe cpufreq_userspace > > Использую драйвер p4_clockmod. Другие пробовал (acpi-cpufreqd, > speedstep-centrino ), вообще никаких результатов, а с этим cpufreq-info хоть > что-то выдает > > sudo modprobe p4_clockmod > > cpufreq-info > > cpufrequtils 006: cpufreq-info (C) Dominik Brodowski 2004-2009 > Report errors and bugs to cpuf...@vger.kernel.org, please. > analyzing CPU 0: > driver: p4-clockmod > CPUs which run at the same hardware frequency: 0 > CPUs which need to have their frequency coordinated by software: 0 > maximum transition latency: 10.00 ms. > hardware limits: 350 MHz - 2.80 GHz > available frequency steps: 350 MHz, 700 MHz, 1.05 GHz, 1.40 GHz, 1.75 GHz, > 2.10 GHz, 2.45 GHz, 2.80 GHz > available cpufreq governors: conservative, ondemand, userspace, powersave, > performance > current policy: frequency should be within 350 MHz and 2.80 GHz. > The governor "performance" may decide which speed to use > within this range. > current CPU frequency is 2.80 GHz (asserted by call to hardware). > analyzing CPU 1: > driver: p4-clockmod > CPUs which run at the same hardware frequency: 1 > CPUs which need to have their frequency coordinated by software: 1 > maximum transition latency: 10.00 ms. > hardware limits: 350 MHz - 2.80 GHz > available frequency steps: 350 MHz, 700 MHz, 1.05 GHz, 1.40 GHz, 1.75 GHz, > 2.10 GHz, 2.45 GHz, 2.80 GHz > available cpufreq governors: conservative, ondemand, userspace, powersave, > performance > current policy: frequency should be within 350 MHz and 2.80 GHz. > The governor "performance" may decide which speed to use > within this range. > current CPU frequency is 2.80 GHz (asserted by call to hardware). > > > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors > > conservative ondemand userspace powersave performance > > > cat /etc/sysfs.conf (в каком то гайде советовали вручную прописать) > > devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 350000 > devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2800000 > devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand > > На все попытки сменить режим ничего не делает (остается режим performance) > =( > > echo conservative > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor > sudo cpufreq-selector -g ondemand > > В общем везде все показывает что норм а переключать не хочет никак. > > -- > Роман Николаев. > > > -- > To UNSUBSCRIBE, email to debian-russian-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact > listmas...@lists.debian.org > Archive: > http://lists.debian.org/1182549254.1278525594.169221816.23...@mcgi27.rambler.ru > >
