Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751206AbaAGMYQ (ORCPT ); Tue, 7 Jan 2014 07:24:16 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:32927 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750851AbaAGMYJ (ORCPT ); Tue, 7 Jan 2014 07:24:09 -0500 Date: Tue, 7 Jan 2014 13:24:07 +0100 From: Pavel Machek To: Ramkumar Ramachandra Cc: LKML Subject: Re: [QUERY] Power consumption on a 2013 MBP Message-ID: <20140107122407.GC10358@amd.pavel.ucw.cz> References: <20140106211115.GA23421@amd.pavel.ucw.cz> <20140106213630.GC14927@amd.pavel.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 2014-01-07 16:03:00, Ramkumar Ramachandra wrote: > Ramkumar Ramachandra wrote: > > My system freezes if I remove modules like usbhci, ahci, ehci_hcd. > > Correction: my input devices (keyboard, trackpad) depend on usbhci, > ehci_hcd, while libata and my hard disk drivers depend on ahci; > there's no way I can do without them. Ramdisk, scripts. >I'm trying to get VGA switcheroo > to work so I can switch to the onboard i915 graphics card in the hope > of saving power. That should indeed do the trick.x Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/