commit 'ACPICA: Minimize the differences between linux GPE code and ACPICA code base' breaks EC GPE on my system

Maxim Levitsky
2010-06-11T11:47:24Z

Just bisected it.

I also tried linux-acpi-next/test, and no change.

The sympthoms are that EC does't sent any GPEs, and therefore battery
insert/removal events don't show up.

It can be see by doing 'grep . /sys/firmware/acpi/interrupts/*'
With regression the line is shown like this:

/sys/firmware/acpi/interrupts/gpe1C: 1 enabled

Without regression it is

/sys/firmware/acpi/interrupts/gpe1C: 22889 enabled

and steadily increasing.

After suspend/resume, regression disappears.

Best regards,
Maxim Levitsky