From owner-freebsd-acpi@FreeBSD.ORG Mon Sep 2 01:40:39 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 25E696DD; Mon, 2 Sep 2013 01:40:39 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Received: from mail0.glenbarber.us (mail0.glenbarber.us [208.86.227.67]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E81552616; Mon, 2 Sep 2013 01:40:38 +0000 (UTC) Received: from glenbarber.us (70.15.88.86.res-cmts.sewb.ptd.net [70.15.88.86]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: gjb) by mail0.glenbarber.us (Postfix) with ESMTPSA id 8A5138A7D; Mon, 2 Sep 2013 01:40:31 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.8.3 mail0.glenbarber.us 8A5138A7D Authentication-Results: mail0.glenbarber.us; dkim=none reason="no signature"; dkim-adsp=none Date: Sun, 1 Sep 2013 21:40:29 -0400 From: Glen Barber To: Adrian Chadd Subject: Re: suspend/resume on Lenovo X1 (regression from reports on wiki) Message-ID: <20130902014029.GA2243@glenbarber.us> References: <20130830145102.GG32399@FreeBSD.org> <201308301153.23184.jhb@freebsd.org> <20130830215355.GH32399@FreeBSD.org> <522118EB.5090801@sics.se> <20130831063908.GJ32399@FreeBSD.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="82I3+IH0IqGh5yIs" Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD 10.0-CURRENT amd64 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: Laura Marie Feeney , "freebsd-acpi@freebsd.org" , Kevin Oberman , Gleb Smirnoff , "Sergey A. Osokin" X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Sep 2013 01:40:39 -0000 --82I3+IH0IqGh5yIs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 01, 2013 at 12:51:47PM -0700, Adrian Chadd wrote: > (cc jkim) >=20 > Hi! Would you mind taking a look at the -acpi list posts with this subjec= t? > It looks like a lot of the video suspend/resume issues on these thinkpads > boil down to the VESA driver code. If it's disabled, (at least) x11 resume > works. >=20 Just to clarify on some information I provided a few days ago, I did not realize at first (when I replied) that this thread was targeted towards Thinkpad laptops. For what it is worth, my laptop is an ASUS X53E. For a long time, suspend/resume did not work (well, resume did not work, suspend worked fine). avg@ fixed this with r246251. However, after a few weeks, the next Xorg update broke it. In between those updates, I did not change anything for my kernel config (in fact, the latest thing I recall adding/removing was the VESA to test this out). TLDR: this is broader than "just Thinkpads". I am happy to put VESA back into my kernel config and test patches, if that is helpful. Glen --82I3+IH0IqGh5yIs Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQEcBAEBCAAGBQJSI+yNAAoJEFJPDDeguUaj5iwH/jng//5w+xlqaGq2y2Tp+TxI 2Syr2szR/ZbdgZMINbJOYZNrkea4FUwUxvvl+/wrkmS6xPBjm7oUTigiKD2Bbcgv Ib0/8QuZf36ZL0Ki/UDxjlnW1xCqEcBS/Jhcz5mxw7AfkYsRTfbhqGCvykFGxbII 7j10DilLmDu97Az1rhDUwPg+oIQCVPEAhL9O2dGJt6cL/Qgn+5e12IysoWx/vK1D KdSc6Ur8/ryhJ45ZcFaYa3fEPh65/4YpPy5jqs8ytQ/4l41saZTQodw4Bj4GBBpP vu54wwzlvhSkblRh2SSZBAgLyESqkgJfF7UjH8XjDjXdgwYJUrGXqDpBBFstDNY= =IfsH -----END PGP SIGNATURE----- --82I3+IH0IqGh5yIs--