From: "Nick S. Grechukh" <gns@altlinux.ru>
To: hardware@altlinux.ru,
"ALT Linux Hardware Mailing List" <hardware@lists.altlinux.org>
Subject: Re: [Hardware] hrottling, powersave
Date: Mon, 25 Dec 2006 21:06:20 +0200
Message-ID: <a4ab440f0612251106q635f59d4l9c2ac803d9726642@mail.gmail.com> (raw)
In-Reply-To: <20061225185228.GA6459@lks.home>
On 12/25/06, Konstantin A. Lepikhov <lakostis@unsafe.ru> wrote:
> Hi Nick!
>
> Monday 25, at 08:32:19 PM you wrote:
>
> ...
> > > покажите вывод
> > > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
> > >
> >
> > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
> > cat: /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: Нет такого
> > файла или каталога
> значит, у вас не загружен нужный модуль speedstep-*.
>
> >
> > у меня cpufreq нету (т.е. хотплуг находит якобы speedstep-smi, но no
> > such device). а /proc/acpi/processor/CPU1/throttling работает -
> > заметно и по скорости, и по температуре.
> хотплуг у нас давно тухлый и верить ему нельзя. Сейчас я работаю над
> переписыванием детектирования процов, возможно, когда-то это заработает
> нормально.
>
> Поэтому, покажите сначала cat /proc/cpuinfo, потом вывод команды x86info
> (если такой нет, поставьте пакет x86info).
>
> далее, попробуйте загрузить speedstep-centrino и посмотреть появилось ли
> что-то в /sys/devices/system/cpu/cpu0/cpufreq/
[root@gnslaptop ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 1096.703
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 mmx fxsr sse up
bogomips : 2193.92
[root@gnslaptop ~]# x86info
x86info v1.20. Dave Jones 2001-2006
Feedback to <davej@redhat.com>.
Found 1 CPU
--------------------------------------------------------------------------
Family: 6 Model: 8 Stepping: 10 Type: 0 Brand: 2
CPU Model: Pentium III-M (Coppermine) [cD0] Original OEM
Feature flags:
fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse
Cache info
L1 Instruction cache: 16KB, 4-way associative. 32 byte line size.
L1 Data cache: 16KB, 4-way associative. 32 byte line size.
L2 unified cache: 256KB, 8-way associative. 32 byte line size.
TLB info
Instruction TLB: 4KB pages, 4-way associative, 32 entries
Instruction TLB: 4MB pages, fully associative, 2 entries
Data TLB: 4KB pages, 4-way associative, 64 entries
Data TLB: 4MB pages, 4-way associative, 8 entries
(null)
# modprobe speedstep-centrino
Error inserting
'/lib/modules/2.6.18-wks-smp-alt1/kernel/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.ko':
-1 No such device
insmod: insmod /lib/modules/2.6.18-wks-smp-alt1/kernel/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.ko
failed
insmod: insmod speedstep-centrino failed
next prev parent reply other threads:[~2006-12-25 19:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-25 18:11 [Hardware] throttling, powersave Nick S. Grechukh
2006-12-25 18:23 ` [Hardware] hrottling, powersave Konstantin A. Lepikhov
2006-12-25 18:32 ` Nick S. Grechukh
2006-12-25 18:52 ` Konstantin A. Lepikhov
2006-12-25 19:06 ` Nick S. Grechukh [this message]
2006-12-25 19:19 ` Konstantin A. Lepikhov
2006-12-25 19:34 ` Nick S. Grechukh
2006-12-25 19:46 ` Nick S. Grechukh
2006-12-25 19:20 ` Valery V. Inozemtsev
2006-12-25 19:46 ` Alexei V. Mezin
2006-12-25 19:56 ` Konstantin A. Lepikhov
2006-12-28 12:49 ` Nick S. Grechukh
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