We have boot problems in SABRE SD platform after halting system while having LICELL pin connected to a coin cell battery (BT500 connector in SABRE SD platform).
The steps we have followed are:
After following these steps we are not able to boot the SABRE SD platform anymore. To be able to boot the board, we have to disconnect the coin cell battery.
If step 4 is not applied (no halt command is introduced) we have no booting problems.
Why are we having this issue?
Hello,
Looks like, the problem relates to PMIC settings after Linux "halt" command,
which do not allow to start-up system : full POR reset is needed (to return default
PMIC configuration).
Have a great day,
Yuri
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