From owner-freebsd-acpi@FreeBSD.ORG Wed Jun 13 16:35:53 2007 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 76FF816A468 for ; Wed, 13 Jun 2007 16:35:53 +0000 (UTC) (envelope-from amistry@am-productions.biz) Received: from mail.united-ware.com (am-productions.biz [69.61.164.22]) by mx1.freebsd.org (Postfix) with ESMTP id BD8EE13C4BA for ; Wed, 13 Jun 2007 16:35:51 +0000 (UTC) (envelope-from amistry@am-productions.biz) Received: from [192.168.1.100] (cpe-71-72-80-132.columbus.res.rr.com [71.72.80.132]) (authenticated bits=0) by mail.united-ware.com (8.13.8/8.13.8) with ESMTP id l5DGsAnv018268 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 13 Jun 2007 12:54:17 -0400 (EDT) (envelope-from amistry@am-productions.biz) From: Anish Mistry Organization: AM Productions To: freebsd-acpi@freebsd.org Date: Wed, 13 Jun 2007 12:25:31 -0400 User-Agent: KMail/1.9.6 References: <807070.64626.qm@web32411.mail.mud.yahoo.com> <466F98A2.3010800@root.org> In-Reply-To: <466F98A2.3010800@root.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart7675319.Ahp0FZvVfN"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200706131225.40136.amistry@am-productions.biz> X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_50,MYFREEBSD2, RCVD_IN_NJABL_DUL,SPF_SOFTFAIL autolearn=no version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on mail.united-ware.com X-Virus-Scanned: ClamAV 0.88.7/3411/Tue Jun 12 10:55:03 2007 on mail.united-ware.com X-Virus-Status: Clean Cc: Brian Gruber Subject: Re: no video coming out of S3 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jun 2007 16:35:53 -0000 --nextPart7675319.Ahp0FZvVfN Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Wednesday 13 June 2007, Nate Lawson wrote: > Brian Gruber wrote: > > I'm having trouble bringing my computer out of S3 > > suspend, and am hoping someone may be able to help me. > > > > The computer itself successfully comes out of suspend > > when I press the power button, but the video does not > > come back. Reading about this i discovered > > hw.acpi.reset_video, which sounded like exactly what I > > needed; alas, it did nothing. > > > > Reading further mailing lists, I found mention that > > X's DRI could screw this up. So I set up my computer > > not to launch X on boot, and rebooted it (since emails > > seemed to say that once DRI was loaded, there was no > > undoing its affects without a reboot). Still, the > > video did not come back. > > > > i'm not sure what to do now, or even what details are > > helpful. I will tell you that I'm using an ATI Radeon > > QY RV100 7000/VE, and the computer is an IBM NetVista > > 8307-82U. uname -a: > > FreeBSD calvin 6.2-RELEASE-p4 FreeBSD 6.2-RELEASE-p4 > > #0: Fri Apr 27 16:11:48 EDT 2007 > > root@calvin:/usr/obj/usr/src/sys/CALVIN i386 > > > > Also, I've noted that under windows on this same > > computer (i have it setup to dual-boot), where S3 > > works fine, I can bring it out of suspend with both > > the keyboard and mouse (both PS/2) as well as the > > power button. Probably just an implementation > > difference, but perhaps important in a way I don't > > understand. > > Try using the radeontool port. I think you might find some info in > the acpi@ archives. > > I think one solution we should try is to do the various BIOS video > reset routines after powering up everything again (D3->D0). At the > moment, the code runs kind of early since it runs in real mode.=20 > We'd have to do it in VM86 mode after the video hw was powered back > up. > > I thought jhb@ once had a DPMS patch that did something like this > but I dunno. Google for acpi_video_dpms =2D-=20 Anish Mistry amistry@am-productions.biz AM Productions http://am-productions.biz/ --nextPart7675319.Ahp0FZvVfN Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.3 (FreeBSD) iD8DBQBGcBqExqA5ziudZT0RAjzuAKDfIJ9dglmVdHGHuU0W8j0oru9MEACeJKBU lXb0sIvrtgJis53oZ99JLu8= =oiqQ -----END PGP SIGNATURE----- --nextPart7675319.Ahp0FZvVfN--