Originally Posted by reinob

... but why bother.

Originally Posted by impeham

... however, i thought it would be possible to completely avoid that cpu state change as a result of a phone call.

~ $ kernel-show
Root shell enabled

TIME_IN_STATE ANALYSING SCRIPT
originated by rooted, evilJazz, arbitRabbit; adapted by peterleinchen (TMO)
wiki.maemo.org/Overclocking

Kernel: 2.6.28.10-power50
kernel-power: 1:2.6.28-10power50
kernel-power-settings: 0.14
Uptime: 3 days, 5:58, 0 users, load average: 0.79, 0.80, 0.63, 280714 s
Load: 0.79, 0.80, 0.63
Boot reason/count: pwr_key, 0
Temperature: 32.25 (11) °C

Current frequency: 720 MHz
Minimal frequency: 125 (ever used: 250) MHz
Maximal frequency: 850 MHz


FREQUENCY TIME USED BUSY(min freq) BUSY(Cx states)
1150 MHz unused
1100 MHz unused
1000 MHz unused
950 MHz unused
900 MHz unused
850 MHz 2662 s 0.9 % 1.5 % 1.0 %
805 MHz 6051 s 2.2 % 3.5 % 2.4 %
720 MHz 6472 s 2.3 % 3.7 % 2.5 %
600 MHz 388 s 0.1 % 0.2 % 0.2 %
550 MHz 5328 s 1.9 % 3.1 % 2.1 %
500 MHz 153654 s 54.7 % 88.0 % 60.4 %
250 MHz 106163 s 37.8 % 60.8 % 31.4 %
125 MHz unused


TOTAL
Overall Idle
280714 262455


Proc states Time Percentage
C0 18259 6.5
C1 349 0.1
C2 14420 5.1
C3 69339 24.7
C4 178346 63.5