From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: Dell D600: teaching radeonfb how to wake up... Date: Thu, 27 Nov 2003 10:27:48 +1100 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <1069889267.19543.172.camel@gaston> References: <20031119180119.GB22307@tate.loria.fr> <20031120111315.GB432@openzaurus.ucw.cz> <1069370504.705.32.camel@gaston> <20031120234708.GA431@elf.ucw.cz> <20031121155010.C19564@loria2.loria.fr> <1069637387.723.112.camel@gaston> <20031124173603.GA298@elf.ucw.cz> <1069725771.876.296.camel@gaston> <20031125120443.GA297@elf.ucw.cz> <20031126132419.GL7374@poupinou.org> <20031126223436.GD207@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20031126223436.GD207-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Pavel Machek Cc: Ducrot Bruno , Emmanuel Thome , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org > That's what I'm doing, but it crashes machine on most > machines. Perhaps PCI needs to be already initialized at this point or > something like that? Yes, what I've been told is that you need to have re-initialized the AGP slot first, which may need yet another BIOS driver to POST, or some ACPI wakeup thingy (re-initializing the AGP bridge means in some case filling some non-documented registers with proper timing & clock skew values etc...) Ben. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/