Hi
I try to run omapconf show opp,but it show scaling_governor not found.
If I want to use this to chane frequency,what I need to set up?
thanks
Yumei
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Hi
I try to run omapconf show opp,but it show scaling_governor not found.
If I want to use this to chane frequency,what I need to set up?
thanks
Yumei
Hi Yumei,
can you check in this doc how to enable the scaling governor:
Regards,
Yordan
Hi Yordan
I had been to use menuconfig to change governor.
When I use menuconfig ,then use make linux_install and copy uImage to SD card.
But omapconf show opp still show no find scaling governor.
thanks
Yumei
HI
Can you confirm if the kernel configuration used is similar to that of the Linux SDK - would help if you can mention the SDK/kernel version.
You can check the kernel configuration by typing # zcat /proc/config.gz
Hi
Please confirm if your issue is still open
If it is still unresolved, please check the kernel configuration and report back your findings
Hi Sriam
I am not sure path to run zcat /proc/config.gz.
Do it run in the ti_components/os_tools/kernel?
Thanks
Yumei
Hi
You need to run the command on the target (EVM) once the kernel boots to the shell prompt
Hi
the verison is 4.4.84-00018-gd326d64-dirty
I use tda2eg sdk302.
thanks
Yumei
HI
Were you able to verify the kernel configuration by running the "# zcat /proc/config.gz" command on the target side
Hi Sriram
I cannot to verify the kernel configuration by running the zcat /proc/config.gz.
I even cannot find config.gz. file.
thanks
Yumei.
Hi
Config.gz file is exported at runtime if the corresponding kernel configuration option to include it the kernel image is enabled. It is enabled by default in the TI SDK - have you modified the kernel configuration at your end. If so can you verify the changes carried out - including selection of options for CPUFREQ, governors