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Date: Thu, 13 Jul 2006 16:53:14 +0300
From: Andriy Dobrovol`s`kii <dobr@iop.kiev.ua>
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Subject: [Hardware] CPU Speedstepping
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Hi,
Усть такая ситуация с powersave на буке:
$ powersave -t
CPU: 0
Throttling states: 8
Current state: 0
]$ powersave -s
NORMAL
]$ powersave -S
ACPI
]$ powersave -x
Acoustic
Performance     active  AC_default_scheme
Powersave       battery_default_scheme
Presentation
]$ powersave -c
Speedstepping is not supported.
  grep CPU /var/log/dmesg
Initializing CPU#0
CPU: After generic identify, caps: afe9fbff 00100000 00000000 00000000 
00000180 00000000 00000000
CPU: After vendor identify, caps: afe9fbff 00100000 00000000 00000000 
00000180 00000000 00000000
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: After all inits, caps: afe9fbff 00100000 00000000 00000040 00000180 
00000000 00000000
Intel machine check reporting enabled on CPU#0.
CPU: Intel(R) Pentium(R) M processor 1.73GHz stepping 08
И
Jul 12 08:06:50 k1-host kernel: ACPI: LAPIC (acpi_id[0x00] 
lapic_id[0x00] enabled)
Jul 12 08:06:50 k1-host kernel: ACPI: LAPIC (acpi_id[0x01] 
lapic_id[0x01] disabled)
Jul 12 08:06:50 k1-host kernel: ACPI: LAPIC_NMI (acpi_id[0x00] high edge 
lint[0x1])
Jul 12 08:06:50 k1-host kernel: ACPI: LAPIC_NMI (acpi_id[0x01] high edge 
lint[0x1])
Jul 12 08:06:50 k1-host cpu.rc: Error inserting 
'/lib/modules/2.6.16-std26-up-alt7/kernel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.ko': 
-1 No such device
Jul 12 08:06:50 k1-host cpu.rc: insmod 
/lib/modules/2.6.16-std26-up-alt7/kernel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.ko 
failed
Jul 12 08:06:51 k1-host cpu.rc: insmod acpi failed
Jul 12 08:07:00 k1-host hotplug: Hotplug (acpi.rc) start: succeeded
Jul 12 08:07:01 k1-host acpid: acpid startup succeeded
Jul 12 08:15:53 k1-host acpid: acpid shutdown succeeded
Jul 12 08:15:53 k1-host hotplug: Hotplug (acpi.rc) stop: succeeded
Подскажите что делать чтоб добиться изменения частоты процессора при 
простоях?
-- 
Андрей