1 |
I can not make speed step work with my Toshiba Protege 7200. |
2 |
My laptop has a Pentium III (Coppermine) processor. |
3 |
I'm sure it can use speedstep because I used throttling software under Windows. |
4 |
My kernel version is 2.6.28-gentoo-r5. |
5 |
|
6 |
test-laptop ~ # cat /proc/cpuinfo |
7 |
processor : 0 |
8 |
vendor_id : GenuineIntel |
9 |
cpu family : 6 |
10 |
model : 8 |
11 |
model name : Pentium III (Coppermine) |
12 |
stepping : 3 |
13 |
cpu MHz : 646.814 |
14 |
cache size : 256 KB |
15 |
fdiv_bug : no |
16 |
hlt_bug : no |
17 |
f00f_bug : no |
18 |
coma_bug : no |
19 |
fpu : yes |
20 |
fpu_exception : yes |
21 |
cpuid level : 2 |
22 |
wp : yes |
23 |
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse up |
24 |
bogomips : 1293.62 |
25 |
clflush size : 32 |
26 |
power management: |
27 |
|
28 |
Running "modprobe speedstep-lib" does not return any output and the exit code is 1. |
29 |
Using modprobe on speedstep-smi and speedstep-ich returns "FATAL: Error inserting speedstep_* (FilePath) No such device" and the exit code is 0. |
30 |
|
31 |
test-laptop ~ # lsmod | grep speed |
32 |
speedstep_lib 7200 0 |
33 |
|
34 |
test-laptop ~ # cat /proc/acpi/processor/CPU0/throttling |
35 |
<not supported> |
36 |
|
37 |
test-laptop ~ # cpufreq-info |
38 |
cpufrequtils 002: cpufreq-info (C) Dominik Brodowski 2004-2006 |
39 |
Report errors and bugs to linux@×××××.de, please. |
40 |
analyzing CPU 0: |
41 |
no or unknown cpufreq driver is active on this CPU |