CPUINFO on MX6DL

[tony_l_cai]

Hi,all

     I want to show the cpu frequency,but when I issue the cmd "cat proc/cpuinfo", there is no cpu frequency.And when I issued the same cmd in the another linux pc,I can see the cpu frequency. So how to show the cpu frequency on MX6DL?

3Q~

[Yuri]

From Chapter 24 [CPU Frequency Scaling (CPUFREQ) Driver]
of “i.MX_6_Linux_Reference_Manual.pdf” :

Use the following command to view the current CPU frequency in KHz:

  $ cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq

Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------