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Open Source and information security mailing list archives
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Date: Sat, 21 May 2011 16:35:38 +0200 From: Pavel Machek <pavel@....cz> To: Stanislav Brabec <utx@...guin.cz> Cc: rpurdie@...ys.net, lenz@...wisc.edu, kernel list <linux-kernel@...r.kernel.org>, arminlitzel@....de, Cyril Hrubis <metan@....cz>, thommycheck@...il.com, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, dbaryshkov@...il.com, omegamoon@...il.com, eric.y.miao@...il.com, zaurus-devel@...ts.linuxtogo.org, Marek Vasut <marek.vasut@...il.com> Subject: Re: Disable CF during suspend 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 <utx@...guin.cz> 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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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