Hi,

We've developed a custom board with IMX6D and MMPF0100 (default version) and 
are running a yocto custom build. We have a problem with power off mode, we 
can't enter it. We're not interested in sleep or standby etc.



The datasheet for MMPF0100 states that if PWRON is set low and SWxOMODE bits 
are not set, OFF mode should be entered, however the voltages (SW1-4 and 
VGEN1-6) won't shut off so I assume sleep is entered. Also I am seeing some 
weird behavior in SW2 during sleep, namely it alternates between 1.8V and 2.2V 
in approximately 1 Hz.



The power button is connected to the CPU and I see no difference between 
"shutdown -h 0" and just asserting the power button for >4s.



Any ideas?


Regards,

Peter Hygren
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