I boot my computer today but unfortunately "reverse the order of the _STA/_BIF/_BST calls" didn't work this time. I confirm 100% that only method working is changing the order of BAT1<->BAT2 in SSDT-BATC.aml file. I am sorry but I am really tired of debugging this issue. It has been a month now. It is working whether by my buggy DSDT, luck or voodoo magic. I really don't know. However, I really don't have any more time or patience to further debug this issue. I really appreciate the time you spend debugging this issue. Thanks and have a lovely weekend.
