standby mode in new kernel 4.14.56-ti-r64

Hi

I am done a board update and I pass the kernel 4.4.x to 4.14.56 and now I can’t pass the board in standby mode I have just the mem mode and the wake up don’t work (rtc, ttyS0, gpio…).

I reinstall a kernel 4.4.113-ti-r149 (with the script update_kernel.sh) and all work well

Some thing was change in the command fore the power management ?

thank
Philippe FOUQUET

Hi

I find my mistake : I forget the driver “AMx3 Power management” into soc section.

Now I can pass my bord into standby mode.

But now, I have a probleme if I switch the board in to standby mode with usb otg connected to a PC it fail with a kernel panic into the usb core driver.

Philippe FOUQUET