My cpu is burning it self if I dont put it powersave state. recently widget on the top of my screen says 800Mhz but I know it is 1.733Ghz behind. I feel it because temp. passes 80 celcius (176 Fahrenheit).
Temp. is another problem, but I want to issue that command!
nerkn@nerkn-laptop:/var/www/onyuz$ sudo echo -n powersave > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
but it throws
bash: /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor: Permission denied
I cant cry to say I'm super! Super user, no permission I know! Can any body suggest any thing?