From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Sat, 21 May 2011 16:35:38 +0200 Subject: Disable CF during suspend In-Reply-To: <1305988078.5824.14.camel@utx.lan> References: <20110521094326.GB26323@elf.ucw.cz> <1305988078.5824.14.camel@utx.lan> Message-ID: <20110521143535.GA2422@elf.ucw.cz> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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