OESF | ELSI | pdaXrom | OpenZaurus | Zaurus Themes | Community Links | Ibiblio

IPB

Welcome Guest ( Log In | Register )

> How To Change Cpu Freq In Debian Eabi?, Suggest only now. Not finished
ecc_hy
post Jan 28 2008, 10:51 PM
Post #1





Group: Members
Posts: 127
Joined: 5-January 07
Member No.: 13,705



There is only cpuoverclock.py to change the cpu freq. It is not enough and caused screen flicker.

1. As yonggun's cpufreq kernel, it support cpufreq interface and use cpufreqd to change cpu freq according to cpu usuage.

2. PXA support speedstep. It means the cpu freq can be changed only step by step. It may cause hardware problem if we change cpu freq too much. The problem has been found when I developed mb-applet-powerctrl.

3. Lower cpu freq has no problem when suspend or resume in pdaxrom. But in eabi, it cause white screen.

Go to the top of the page
 
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



RSS Lo-Fi Version Time is now: 1st November 2014 - 02:30 AM