ACPI errors

[Andrey Oktyabrskiy]

On Feb 21 2014, Sascha Wildner wrote:
>1) Retry with "hw.acpi.auto_serialize_methods=0" in /boot/loader.conf
It helps, thank you. Errors gone. Where I can read about this tunable?

>2) Check if the latest BIOS is installed
I think, Dell did not update BIOS for so old laptop. Anyway, I'll check it 
later.

>3) Put up the output of 'acpidump -b' somewhere (it will output a number  
>of *.dat files).
http://ano.bestmx.net/acpidump.tgz