From owner-freebsd-acpi@FreeBSD.ORG Sat Nov 15 10:05:30 2014 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 600D7E58; Sat, 15 Nov 2014 10:05:30 +0000 (UTC) Received: from dchagin.static.corbina.net (dchagin.static.corbina.ru [78.107.232.239]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "dchagin.static.corbina.net", Issuer "dchagin.static.corbina.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id BD4032E4; Sat, 15 Nov 2014 10:05:28 +0000 (UTC) Received: from dchagin.static.corbina.net (localhost [127.0.0.1]) by dchagin.static.corbina.net (8.14.9/8.14.9) with ESMTP id sAFA5N7w001369 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sat, 15 Nov 2014 13:05:23 +0300 (MSK) (envelope-from dchagin@dchagin.static.corbina.net) Received: (from dchagin@localhost) by dchagin.static.corbina.net (8.14.9/8.14.9/Submit) id sAFA5Mks001368; Sat, 15 Nov 2014 13:05:22 +0300 (MSK) (envelope-from dchagin) Date: Sat, 15 Nov 2014 13:05:22 +0300 From: Chagin Dmitry To: Adrian Chadd Subject: Re: Lenovo W540 blank screen on suspend/resume after update Message-ID: <20141115100522.GA1257@dchagin.static.corbina.net> References: <54652C60.9050909@metricspace.net> <20141114161857.GA49507@dchagin.static.corbina.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nFreZHaLTZJo0R7j" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Cc: "freebsd-acpi@freebsd.org" , "freebsd-mobile@freebsd.org" X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Nov 2014 10:05:30 -0000 --nFreZHaLTZJo0R7j Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 14, 2014 at 03:40:21PM -0800, Adrian Chadd wrote: > Hi, >=20 > Thanks. Please do. start by reverting the patches from me and jkim; > see if it changes the behaviour. >=20 > Thanks, >=20 >=20 > -adrian >=20 >=20 > On 14 November 2014 12:33, Eric McCorkle wrote: > > Sorry, don't remember the working version. > > > > I have acpi_video compiled in to my kernel. I've tried it with both vt = and > > sc and gotten the same result. > > > > Might try to do more diagnostics this weekend. > > > > On November 14, 2014 11:18:57 AM EST, Chagin Dmitry > > wrote: > >> > >> On Thu, Nov 13, 2014 at 02:13:35PM -0800, Adrian Chadd wrote: > >>> > >>> Hi, > >>> > >>> Does it stay blank if you have acpi_video (+ vt) loaded? > >>> > >>> What was the revision of 11 you were previously running? > >>> > >>> > >>> > >>> -adrian > >>> > >>> > >>> On 13 November 2014 14:10, Eric McCorkle wrot= e: > >>>> > >>>> Hello, > >>>> > >>>> I updated my kernel and userland with a fresh update from 11 yester= day, > >>>> and > >>>> I'm now seeing a blank screen after suspend/resume, where it was > >>>> working > >>>> fine previously. > >>>> > >>>> I had been trying out the new vt console, so I switched back to sc,= but > >>>> the > >>>> blank screen is still there. > >>>> > >>>> Sorry, I don't have any information beyond this (quite busy > >>>> these days). > >>>> > >>>> Eric > >> > >> > >> > >> Lenovo t540, same here. r274463 + sc. resume worked two weeks ago. > >> > > reverting both r274386 & r274397 and resume back to normal. tt=20 Have fun! chd --nFreZHaLTZJo0R7j Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlRnJWIACgkQ0t2Tb3OO/O3TLgCgxKQOERlvy5Pjew9SfZehYal4 +X0AniwmYsZ3n4lObTS+dEpcZ5RryhnL =tWur -----END PGP SIGNATURE----- --nFreZHaLTZJo0R7j--