Hello，our GB system models use PMIC tps650940 for power supply. The system can't be turned on again after standing for 2 hours, but the PMIC tps650941 power supply doesn't have this problem.
Because our model don‘t use buck6 (VDDQ) of PMIC tps650940, we suspect it is related to it.
Our model uses tps650940, buck6 power supply is currently no-load operation, the system does not use buck6 power supply.
When the system doesn't use the power supply of buck6, it will lead to the problem that the system can't be turned on again after it is shut down.
So we need a method to disable buck6 like VTT.
Please help us to see if there is a way to disable tps650940 buck6 in BIOS code or through OS tools
