From owner-freebsd-hackers@FreeBSD.ORG  Fri Aug  6 04:15:14 2010
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 5D8071065679;
	Fri,  6 Aug 2010 04:15:14 +0000 (UTC)
	(envelope-from osharoiko@gmail.com)
Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com
	[209.85.214.182])
	by mx1.freebsd.org (Postfix) with ESMTP id 133828FC13;
	Fri,  6 Aug 2010 04:15:13 +0000 (UTC)
Received: by iwn10 with SMTP id 10so1059772iwn.13
	for <multiple recipients>; Thu, 05 Aug 2010 21:15:13 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:mime-version:received:received:in-reply-to
	:references:date:message-id:subject:from:to:cc:content-type;
	bh=5l9LHeuiI5FtvoKqToMrzBsSmFFSfxpNAXLAjXEhT/k=;
	b=nxNZ+9ycyeiipU8mOW9j83mZqqJ6HTBXmxfWz4gj9GZ5baV/kl8TGnpihb5GhHLgu6
	wlyrO3LoWTcb425M9DfpbIziCKNgAaqjiaNFcvyXtjcAtC8qtdayH/6NJtocHy8Kmv+x
	MjjxEkSDmO6TNXUpTjD8LZYIOiFOQ/iVhuV/8=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=mime-version:in-reply-to:references:date:message-id:subject:from:to
	:cc:content-type;
	b=unOHx+FpWwSXCVbZExx4ZizBTA+41rp6l5fxGnd5I17alUGdGOXzRCvf8ccq+hpG04
	xKepcMJ9J6JH6QdQ8Os+D+goIgY4Z7O4fMWCb1n+V3G5mzb94IU5GTJ1YLPkdjAnG7DH
	IsfK/SGYBGegAsbB5dmIUwVz9ACIwgHHDPGeU=
MIME-Version: 1.0
Received: by 10.231.190.149 with SMTP id di21mr13556289ibb.27.1281068113380; 
	Thu, 05 Aug 2010 21:15:13 -0700 (PDT)
Received: by 10.231.168.20 with HTTP; Thu, 5 Aug 2010 21:15:13 -0700 (PDT)
In-Reply-To: <20100805200022.GB3610@panther.nvidia.com>
References: <AANLkTikMFhG1QLDf4raf+rxOKhobjoA-dRbUew2-8KeF@mail.gmail.com>
	<201008041112.28704.jhb@freebsd.org>
	<AANLkTimQA9hJMB_r7c9gRnEBzu4e1yZ5S8sO89ZT9_cW@mail.gmail.com>
	<201008051145.53737.jhb@freebsd.org>
	<AANLkTimZxusSpj6BqKAYO_6YPCWVLW2hv_33K7C1rOus@mail.gmail.com>
	<20100805200022.GB3610@panther.nvidia.com>
Date: Fri, 6 Aug 2010 08:15:13 +0400
Message-ID: <AANLkTim-xFd9ve=M0iWBZRHrysSQ=aRGz8_1O1mT+W0f@mail.gmail.com>
From: Oleg Sharoyko <osharoiko@gmail.com>
To: Christian Zander <czander@nvidia.com>
Content-Type: text/plain; charset=UTF-8
Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>
Subject: Re: PCI config space is not restored upon resume (macbook pro)
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 06 Aug 2010 04:15:14 -0000

On 6 August 2010 00:00, Christian Zander <czander@nvidia.com> wrote:

> Neither the `nv' nor the `vesa' driver have support for power
> management. You'll typically only be able to get X back
> with those drivers if you're starting it from scratch following
> an S4 cycle, or an S3 cycle that involved a POST (either
> issued by the SBIOS or via software).

Actually, this is exactly what I was trying to do. And I suspect that
it doesn work, because I don't have bios emulation initialized properly.

> When using the NVIDIA driver, you will need to make sure that
> you're using 256.44, you'll need to be running X at the time of
> entry to S3/S4, and you'll need to make sure you've switched
> away from X's VT (this didn't happen automatically on FreeBSD
> last time I checked).

I'll give 256.44 a try, but at first I'll try to fix bios emulation issues.

-- 
Oleg Sharoyko