This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
How to disable Tinker GPU

I need to minimize power consumption at my Tinker Board.

One idea is to disable the GPU, but I do not know how, any help? Either at software (Debian) level or hardware level.

I noticed there is a dedicated regulator at the RK3808, the DCDC_REG2, which is set to "regulator-always-on;" and "regulator-boot-on;" at the corresponding .dtb file (the device tree readed when system boots up, file located at /boot/rk3288-miniarm.dtb)
Any one knows if I could directly disable that DC regulator, and how?


Forum Jump:

Users browsing this thread: 1 Guest(s)