As the title said, its randomly occurred, but when that happens, the RTC clock is inaccessible via i2ctools or hwclock till I force reset the UPS using the UR button.
What's the cause of that problem?
My fw ver is 32 & back to Jessie coz I can't install RetroPie on Stretch yet....
Support for the UPS PIco HV3.0A Plus and UPS PIco HV3.0B Plus
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