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Suspend and resume on linux 3.0.35

Question asked by Manjunath Joshi on Jan 10, 2018
Latest reply on Jan 16, 2018 by Joan Xie

Hello all,


I am currently working on a small requirement to add gpio suspend/resume feature in a custom board that has linux 3.0.35, working on i.mx6 solo module.

I am able add gpio for suspend/resume.

But the problem is, frame buffer gets cleared before suspend and when resume happens i get blank screen.

Has anyone noticed this previously?


The requirement is like, if there is an image or video playing before suspend, it should resume when system resumes.


Please let me know if there is a fix. Note that it is on linux not android.