From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Shutting down PCI devices on suspend Date: Mon, 13 Dec 2004 11:52:29 +0100 Message-ID: <20041213105229.GL6272@elf.ucw.cz> References: <1102779460.5984.17.camel@tyrosine> <20041212164422.GD6286@elf.ucw.cz> <1102870863.5984.36.camel@tyrosine> <20041212171521.GC6272@elf.ucw.cz> <1102893820.5984.42.camel@tyrosine> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1102893820.5984.42.camel@tyrosine> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Matthew Garrett Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi! > > * legacy, like VGA or IDE -- okay, we need drivers for those. You need > > to reinit them on resume, anyway, so.... > > The current situation is that we can reinit /most/ VGA hardware from > userspace, but it's less than trivial to make sure that the appropriate > devices are shut down. Surely the situation is more like the following: > > 1) Some devices don't have drivers. In most cases, it doesn't matter > what power state they're in. Therefore, setting them to D3 (or whatever > SxD says) shouldn't be a problem. Agreed, if device has no driver, doing some default action is possible. Pavel -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl! ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/