Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754185Ab1EUOfX (ORCPT ); Sat, 21 May 2011 10:35:23 -0400 Received: from ksp.mff.cuni.cz ([195.113.26.206]:41254 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751928Ab1EUOfU (ORCPT ); Sat, 21 May 2011 10:35:20 -0400 Date: Sat, 21 May 2011 16:35:38 +0200 From: Pavel Machek To: Stanislav Brabec Cc: rpurdie@rpsys.net, lenz@cs.wisc.edu, kernel list , arminlitzel@web.de, Cyril Hrubis , thommycheck@gmail.com, linux-arm-kernel , dbaryshkov@gmail.com, omegamoon@gmail.com, eric.y.miao@gmail.com, zaurus-devel@www.linuxtogo.org, Marek Vasut Subject: Re: Disable CF during suspend Message-ID: <20110521143535.GA2422@elf.ucw.cz> References: <20110521094326.GB26323@elf.ucw.cz> <1305988078.5824.14.camel@utx.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1305988078.5824.14.camel@utx.lan> X-Warning: Reading this can be dangerous to your mental health. 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 Content-Length: 1038 Lines: 25 Hi! > > Disable SPITZ_SCP_CF_POWER during suspend. Otherwise it eats battery, > > fast. Thanks to Stanislav Brabec. > > If you can verify that your card turns off on suspend, then you have my: > Acked-by: Stanislav Brabec Yes, I checked the LEDs to make sure it is off. It is. > But I would line to see more aggressive power control, something like > spitz_card_pwr_ctrl() in old kernels - if there is no CF and no > (external) CF card inserted, then SPITZ_SCP_CF_POWER card be turned off. > If they are memory cards, they can be turned off even while idle. Yes, that would be nice; but this is already good first step. 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/