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

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On Fri, 11 Jun 2010, Maxim Levitsky wrote:

> 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
> 

Woops, as commit 0f849d2cc6863c7874889ea60a871fb71399dd3f
(ACPICA: Minimize the differences between linux GPE code and ACPICA code 
base) shipped in 2.6.35-rc1, this is a regression vs 2.6.34.

thanks,
-Len Brown, Intel Open Source Technology Center


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