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Участник с: 09 ноября 2010
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Решил почитать арчвики на тему энергосбережения/тепловыделения. наткнулся на статью об утилитке PHC что мы в итоге получили после установки и пропатчивания acpi-cpufreq: [[email protected] ~]$ cat /sys/devices/system/cpu/cpu0/cpufreq/phc_controls 21:0 20:0 19:0 18:0 17:0 16:0 15:0 14:0 13:0 12:0 11:0 10:0 9:0 8:0 что не есть хорошо, судя по вики. процессор должен поддерживаться утилитой (Core i3-2310M), он и поддерживается, но как-то странно. есть ли у вас опыт использования этой утилиты и, если есть, то можете поделиться секретом успеха? итак, логи и всевозможная информация для расследования: [[email protected] ~]$ uname -a Linux emerald-laptop 3.4.7-1-ARCH #1 SMP PREEMPT Sun Jul 29 22:02:56 CEST 2012 x86_64 GNU/Linux вывод /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz stepping : 7 microcode : 0x14 cpu MHz : 800.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 4192.46 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz stepping : 7 microcode : 0x14 cpu MHz : 800.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 4192.46 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz stepping : 7 microcode : 0x14 cpu MHz : 800.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 13 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 4192.46 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz stepping : 7 microcode : 0x14 cpu MHz : 800.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 4192.46 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: lsmod Module Size Used by ppp_deflate 4090 0 zlib_deflate 20436 1 ppp_deflate bsd_comp 5314 0 ppp_async 7282 1 crc_ccitt 1363 1 ppp_async ppp_generic 23877 7 bsd_comp,ppp_async,ppp_deflate slhc 5226 1 ppp_generic xt_hl 1369 6 ip6t_rt 2112 3 nf_conntrack_ipv6 6650 7 nf_defrag_ipv6 6401 1 nf_conntrack_ipv6 ipt_REJECT 2281 1 xt_LOG 11943 9 xt_limit 2041 12 xt_tcpudp 2471 26 xt_addrtype 2853 4 xt_state 1295 14 bnep 8793 2 ip6table_filter 1396 1 ip6_tables 18198 2 ip6table_filter,ip6t_rt nf_conntrack_netbios_ns 1077 0 nf_conntrack_broadcast 1285 1 nf_conntrack_netbios_ns nf_nat_ftp 1668 0 nf_nat 15100 1 nf_nat_ftp nf_conntrack_ipv4 6871 9 nf_nat nf_defrag_ipv4 1339 1 nf_conntrack_ipv4 nf_conntrack_ftp 6261 1 nf_nat_ftp nf_conntrack 61584 8 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_state,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6 iptable_filter 1456 1 ip_tables 16946 1 iptable_filter x_tables 16954 12 ip6table_filter,xt_hl,ip_tables,xt_tcpudp,xt_limit,xt_state,xt_LOG,iptable_filter,ip6t_rt,ipt_REJECT,ip6_tables,xt_addrtype uvcvideo 69437 0 videobuf2_vmalloc 2468 1 uvcvideo videobuf2_memops 2246 1 videobuf2_vmalloc videobuf2_core 20415 1 uvcvideo videodev 93086 1 uvcvideo media 10213 2 uvcvideo,videodev cdc_acm 16433 2 joydev 9991 0 arc4 1410 2 phc_intel 9626 1 ath9k 93070 0 ath9k_common 2096 1 ath9k ath9k_hw 342102 2 ath9k_common,ath9k ath 15425 3 ath9k_common,ath9k,ath9k_hw ath3k 5317 0 btusb 11764 0 asus_nb_wmi 1724 0 asus_wmi 15506 1 asus_nb_wmi bluetooth 190551 10 bnep,ath3k,btusb pci_hotplug 23564 1 asus_wmi snd_hda_codec_realtek 60409 1 mperf 1299 1 phc_intel sparse_keymap 3056 1 asus_wmi mac80211 395680 1 ath9k cfg80211 170106 3 ath,ath9k,mac80211 rfkill 15604 4 cfg80211,bluetooth,asus_wmi serio_raw 4653 0 psmouse 70792 0 processor 26567 1 phc_intel snd_hda_intel 24053 4 snd_hda_codec 94305 2 snd_hda_codec_realtek,snd_hda_intel snd_hwdep 6300 1 snd_hda_codec snd_pcm 74958 3 snd_hda_codec,snd_hda_intel snd_page_alloc 7217 2 snd_pcm,snd_hda_intel snd_timer 18966 2 snd_pcm snd 58997 12 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel atl1c 33062 0 iTCO_wdt 12813 0 iTCO_vendor_support 1929 1 iTCO_wdt microcode 12185 0 ghash_clmulni_intel 4237 0 cryptd 8741 1 ghash_clmulni_intel mxm_wmi 1425 0 soundcore 5410 1 snd mei 32152 0 i2c_i801 8180 0 thermal 7959 0 battery 6517 0 ac 2376 0 evdev 9754 24 wmi 8475 2 mxm_wmi,asus_wmi pcspkr 1899 0 crc32c_intel 1987 0 fuse 68768 3 coretemp 5654 0 cpufreq_powersave 990 0 bbswitch 5042 0 autofs4 24023 3 ext4 424175 2 crc16 1359 2 ext4,bluetooth jbd2 73919 1 ext4 mbcache 5977 1 ext4 usbhid 36462 0 hid 85509 1 usbhid sd_mod 29239 4 ahci 20549 4 libahci 20023 1 ahci libata 167611 2 ahci,libahci ehci_hcd 41026 0 scsi_mod 132974 2 libata,sd_mod usbcore 147565 7 ath3k,btusb,uvcvideo,ehci_hcd,usbhid,cdc_acm usb_common 954 1 usbcore i915 438112 3 video 11307 1 i915 button 4502 1 i915 i2c_algo_bit 5391 1 i915 intel_agp 10936 1 i915 intel_gtt 14047 3 i915,intel_agp drm_kms_helper 33051 1 i915 drm 208958 4 i915,drm_kms_helper i2c_core 20369 6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev [[email protected] cpufreq]$ cat phc_controls 21:0 20:0 19:0 18:0 17:0 16:0 15:0 14:0 13:0 12:0 11:0 10:0 9:0 8:0 [[email protected] cpufreq]$ cat phc_default_controls 21:0 20:0 19:0 18:0 17:0 16:0 15:0 14:0 13:0 12:0 11:0 10:0 9:0 8:0 [[email protected] cpufreq]$ cat phc_default_vids 0 0 0 0 0 0 0 0 0 0 0 0 0 0 [[email protected] cpufreq]$ cat phc_fids 21 20 19 18 17 16 15 14 13 12 11 10 9 8 [[email protected] cpufreq]$ cat phc_version 0.3.2:2 [[email protected] cpufreq]$ cat phc_vids 0 0 0 0 0 0 0 0 0 0 0 0 0 0 кстати, использую systemd, но и во времена initscripts тоже не работало ничего. |