[Maverick] scaling cpu
Inviato: mercoledì 20 ottobre 2010, 21:01
ciao a tutti,
lo scaling della cpu non funziona, così come l'applet di gnome.
ho una cpu Intel i3 530 @ 2,53GHz
ecco le varie frequenze disponibili:
ed ecco i moduli caricati:
non viene caricato nessun modulo come acpi-cpufreq, cpufreq_ondemand e cpufreq_conservative, cpufreq e cpufrequtils non so installati.
io pensavo ubuntu era in grado di configurare tutto da solo, ma mi sbagliavo.
così ho cercato di fare tutto a mano, ho installato cpufreqd e cpufrequtils, caricato i moduli necessari, ma nulla è cambiato.
cosa devo fare?
lo scaling della cpu non funziona, così come l'applet di gnome.
ho una cpu Intel i3 530 @ 2,53GHz
Codice: Seleziona tutto
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz
stepping : 2
cpu MHz : 1197.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
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 xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid
bogomips : 5867.16
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 : 37
model name : Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz
stepping : 2
cpu MHz : 1197.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 2
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
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 xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid
bogomips : 5866.62
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 : 37
model name : Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz
stepping : 2
cpu MHz : 1197.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 11
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 xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid
bogomips : 5866.60
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 : 37
model name : Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz
stepping : 2
cpu MHz : 1197.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 2
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 11
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 xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid
bogomips : 5866.61
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
Codice: Seleziona tutto
$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies
2527000 2394000 2261000 2128000 1995000 1862000 1729000 1596000 1463000 1330000 1197000
Codice: Seleziona tutto
$ lsmod
Module Size Used by
binfmt_misc 7984 1
vboxnetadp 5267 0
vboxnetflt 14966 0
vboxdrv 1792856 2 vboxnetadp,vboxnetflt
parport_pc 30086 0
ppdev 6804 0
usblp 12700 0
snd_hda_codec_intelhdmi 11032 1
snd_hda_codec_realtek 299533 1
snd_hda_intel 26019 4
snd_hda_codec 100919 3 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel
snd_usb_audio 105727 1
snd_hwdep 6660 2 snd_hda_codec,snd_usb_audio
snd_usbmidi_lib 21313 1 snd_usb_audio
snd_pcm 89104 4 snd_hda_intel,snd_hda_codec,snd_usb_audio
snd_seq_midi 5932 0
snd_rawmidi 22207 2 snd_usbmidi_lib,snd_seq_midi
snd_seq_midi_event 7291 1 snd_seq_midi
i915 330249 4
snd_seq 57512 2 snd_seq_midi,snd_seq_midi_event
drm_kms_helper 32836 1 i915
snd_timer 23850 2 snd_pcm,snd_seq
snd_seq_device 6912 3 snd_seq_midi,snd_rawmidi,snd_seq
joydev 11363 0
drm 206161 5 i915,drm_kms_helper
xpad 11555 0
snd 64117 20 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_hwdep,snd_usbmidi_lib,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
i2c_algo_bit 6208 1 i915
led_class 3393 1 xpad
ff_memless 5485 1 xpad
video 22176 1 i915
gspca_pac7302 11417 0
gspca_main 27688 1 gspca_pac7302
videodev 49359 1 gspca_main
output 2527 1 video
xhci_hcd 58578 0
it87 35308 0
hwmon_vid 3154 1 it87
soundcore 1240 1 snd
v4l1_compat 15519 1 videodev
v4l2_compat_ioctl32 12486 1 videodev
snd_page_alloc 8588 2 snd_hda_intel,snd_pcm
intel_agp 32080 2 i915
lp 10201 0
parport 37032 3 parport_pc,ppdev,lp
usbhid 42062 0
hid 84678 1 usbhid
r8169 42222 0
mii 5261 1 r8169
io pensavo ubuntu era in grado di configurare tutto da solo, ma mi sbagliavo.
così ho cercato di fare tutto a mano, ho installato cpufreqd e cpufrequtils, caricato i moduli necessari, ma nulla è cambiato.
cosa devo fare?