From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Applications & ACPI eventse Date: Fri, 10 Oct 2003 09:12:31 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20031010071231.GA285@elf.ucw.cz> References: <20031003193814.GE205@openzaurus.ucw.cz> <20031006124935.GQ11391@poupinou.org> <20031006130533.GA311@elf.ucw.cz> <20031008102745.GF11391@poupinou.org> <20031008191610.GB1035@elf.ucw.cz> <20031008215342.GE1920@fairlite.demon.co.uk> <20031008215850.GF1238@elf.ucw.cz> <20031009123620.GD13739@hell.org.pl> <20031009213245.GB365@elf.ucw.cz> <20031009235607.GA13514@hell.org.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20031009235607.GA13514-DETuoxkZsSqrDJvtcaxF/A@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Alan Hourihane , Ducrot Bruno , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi! > > > That's how it's done with the Radeon driver, i.e. 1.9.0 DRM module and > > > recent DRI snaphosts -- the engine is initialized / POSTed on VT switch. > > Well, then radeon should "just work". > > It actually does, at least for S4 in 2.4 (Nigel's swsusp). S4 is very different case, since card is already initialized by BIOS. Don't mix these! > > Only remaining problem is when you attempt to s3-suspend from console > > (not from X). But I do not see how thats solved. > > That's not a problem for X, since it initializes the adapter on *every* VT > switch, and for the console, an appropriate driver (i.e. radeonfb or > something different) should take care of that. I'm told manufacturer documentation is usually not enough to completely initialize card; and we do not want x86 emulator inside kernel, right? Pavel -- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php