cpufreq и core 2 duo e4500

cpufreq-info выдаёт:

analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
analyzing CPU 1:
  no or unknown cpufreq driver is active on this CPU

#lsmod
Module                  Size  Used by
speedstep_lib           5220  0
nls_utf8                2112  0
nls_cp866               5280  0
vfat                   12256  0
fat                    48540  1 vfat
nvidia               7853696  24
ipv6                  242788  12
ac                      5636  0
battery                12296  0
cpufreq_userspace       4292  0
cpufreq_stats           5184  0
cpufreq_powersave       1856  0
cpufreq_ondemand        8332  0
freq_table              4544  2 cpufreq_stats,cpufreq_ondemand
cpufreq_conservative     6952  0
fuse                   41876  1
dm_snapshot            16932  0
dm_mirror              21632  0
dm_mod                 52640  2 dm_snapshot,dm_mirror
loop                   17092  0
snd_hda_intel         259100  0
snd_pcm_oss            39104  0
snd_pcm                72132  2 snd_hda_intel,snd_pcm_oss
snd_mixer_oss          15296  1 snd_pcm_oss
snd_seq_dummy           3812  0
snd_seq_oss            29440  0
snd_seq_midi            8192  0
snd_rawmidi            22656  1 snd_seq_midi
snd_seq_midi_event      6976  2 snd_seq_oss,snd_seq_midi
button                  8336  0
snd_seq                46544  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              21156  2 snd_pcm,snd_seq
snd_seq_device          7852  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
iTCO_wdt               11172  0
atl1                   32748  0
intel_agp              23348  0
agpgart                31624  2 nvidia,intel_agp
i2c_i801                9264  0
mii                     5344  1 atl1
snd                    48356  9 snd_hda_intel,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,
snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore               7584  1 snd
snd_page_alloc         10088  2 snd_hda_intel,snd_pcm
evdev                   9472  1
i2c_core               23264  2 nvidia,i2c_i801
tsdev                   8160  0
rtc                    12984  0
floppy                 54820  0
pcspkr                  3264  0
usbhid                 27232  0
hid                    26944  1 usbhid
ext3                  121544  3
jbd                    55368  1 ext3
mbcache                 8320  1 ext3
generic                 4804  0 [permanent]
usb_storage            77056  0
ide_core              112484  2 generic,usb_storage
ata_piix               15940  0
ehci_hcd               31372  0
uhci_hcd               23056  0
usbcore               130568  5 usbhid,usb_storage,ehci_hcd,uhci_hcd
sd_mod                 27424  6
thermal                15580  0
processor              34696  1 thermal
fan                     5092  0
pata_marvell            7168  4
libata                113488  2 ata_piix,pata_marvell
scsi_mod              136684  3 usb_storage,sd_mod,libata

модули acpi_cpufreq и cpufreq_centrino не устанавливаются, говорят что No such device. 

в /sys/devices/system/cpu/cpu0/ cpufreq'а нету

оно вабще поддерживается в ядре ? в какую сторону направлять бубен ?