AnsweredAssumed Answered

Increasing the iMX6 ARM cores max scaling frequency to 1.2GHz

Question asked by PAVAN DIVAKAR on Mar 20, 2015
Latest reply on Mar 20, 2015 by PAVAN DIVAKAR

Hello,

 

I have the iMX6 board - MCIMX6Q-SDP where I am trying to get an application up and running. I checked the current ARM cores max scaling frequencies and they have been set to 996000Hz. Since I plan to run some ARM intensive operations in my application, I wanted to change the max scaling frequency to 1200000. However I am not able to change the values in the /sys/devices/system/cpu/cpu0/cpufreq. The operation "echo 1200000 > scaling_max_freq does not change the parameter value. Can anyone please let me know if this can be changed?

 

Freescale BSP version running on iMX6 board: android_jb4.3_1.1.0-ga_source.tar.gz

 

Regards,

Pavan D

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