I have problems with boards that I prototyped for A20 based design. When I power up the board or apply reset I would get some output for 100ms or so. and then then all the LDO outputs are off. EXTEN and LD02 are low all time. Power OK is also low.
IPSOUT is OK as it should be. I am using ACIN to power up the board 1- Can you please let me know the minimum requirements for AXP209 to work? 2- What are the reasons for AXP209 to switch on provide power for small time in milliseconds and switch off all LDO's?? If you can list all the reasons that can end up in this situation It would help me to debug the board! -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
