linux-kernel - Re: Bisected regression from 3.17 still present in 3.19-rc1

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Message-ID: <1419939412.25226.2.camel@nebula.com>
Date:	Tue, 30 Dec 2014 11:36:53 +0000
From:	Matthew Garrett <matthew.garrett@...ula.com>
To:	"crmafra@...il.com" <crmafra@...il.com>
CC:	"torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"andreas.noever@...il.com" <andreas.noever@...il.com>,
	"crmafra2@...il.com" <crmafra2@...il.com>,
	"rafael.j.wysocki@...el.com" <rafael.j.wysocki@...el.com>
Subject: Re: Bisected regression from 3.17 still present in 3.19-rc1

On Tue, 2014-12-30 at 10:16 +0000, Carlos R. Mafra wrote:
> On Tue, 30 Dec 2014 at  1:28:21 +0000, Matthew Garrett wrote:
> > What is CONFIG_ACPI_SBS set to?
> 
> CONFIG_ACPI_SBS is not set

There's your problem. The Darwin call results in the firmware exposing
the battery via SBS, not as an ACPI control method battery. Enable
CONFIG_ACPI_SBS and you should be good.

-- 
Matthew Garrett <matthew.garrett@...ula.com>