2005-11-07, h keltezéssel 09.45-kor Jonathan Berry ezt írta: > Are you running on battery? With my computer (with 0.8, 1.6, 2.0 GHz > steps) it would not go up to the highest frequency if it was running > on battery power. cat the scaling_max_freq file in that directory to > see what the max frequncy is. Plug in your laptop and try again (you > might have to change scaling_max_freq manually like "echo 1600000 > > scaling_max_freq"). Note you can change frequencies just using echo > and redirect (as root): > # echo 1600000 > scaling_cur_freq
Hmm. This echo-thing does not work for me: [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# cat scaling_available_frequencies 1600000 800000 [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# chmod u+w scaling_cur_freq [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# cat scaling_cur_freq 800000 [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# echo 1600000 > scaling_cur_freq [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# cat scaling_cur_freq 800000 [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# I have plugged in. However with cpufreq-selector does work it again. Dont understand why the echo thing not works. After cpufreq-selector: [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# cpufreq-selector -f 1600000 [EMAIL PROTECTED]:/sys/devices/system/cpu/cpu0/cpufreq# cat scaling_cur_freq 1600000 Conclusion: It work at 1.6Ghz when its plugged in. (and with cpufreq-selector) Any hint? Jonathan: Thx for the help! Best regards, Khiraly _______________________________________________ LinuxR3000 mailing list [email protected] http://lists.pcxperience.com/cgi-bin/mailman/listinfo/linuxr3000 Wiki at http://prinsig.se/weekee/
