From owner-freebsd-acpi@FreeBSD.ORG Sun Nov 16 01:56:52 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 B356B8E8; Sun, 16 Nov 2014 01:56:52 +0000 (UTC) Received: from mail-wi0-x232.google.com (mail-wi0-x232.google.com [IPv6:2a00:1450:400c:c05::232]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 55018330; Sun, 16 Nov 2014 01:56:52 +0000 (UTC) Received: by mail-wi0-f178.google.com with SMTP id em10so1120585wid.17 for ; Sat, 15 Nov 2014 17:56:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=OBHnZfESEvMundnPN42TAVxyhQvaIi1gOvRSpqo0Q7c=; b=f7LzkFeLxW0jCI6/uQCRNKMEveEmX6GvJjuu1gYzptMnowtekUPDJr/5U/2ZxTxAcR tcDp59GXCnA9Er1xJCjasR7mAuLct49BRYSjmkhtB/RlLpHawBYnE76U5psAKc1WJu6W gXdObF+uJ6azir6Gor0uyVOTvRjamhzaReJ7jxuiJ4Re45A9axsg5Lt/RXR0kn9PMOuC Md1uCpUImWtTbAVDAks0Me+5bBgLf74YJLqNd+iGfgaT537EMRS7iKjmXhwFd8F9aPOI 0MWbAO7LIRHRch5qGOXk0pqvn7PfIVNXR/opt6K+6WCCgUkkamE+gZuxL3DucONHiam2 fvJQ== MIME-Version: 1.0 X-Received: by 10.180.108.35 with SMTP id hh3mr19710161wib.59.1416103010818; Sat, 15 Nov 2014 17:56:50 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.216.106.136 with HTTP; Sat, 15 Nov 2014 17:56:50 -0800 (PST) In-Reply-To: <20141115100522.GA1257@dchagin.static.corbina.net> References: <54652C60.9050909@metricspace.net> <20141114161857.GA49507@dchagin.static.corbina.net> <20141115100522.GA1257@dchagin.static.corbina.net> Date: Sat, 15 Nov 2014 17:56:50 -0800 X-Google-Sender-Auth: j7yMw7pQkPB9JWZuULnmk-B3C_I Message-ID: Subject: Re: Lenovo W540 blank screen on suspend/resume after update From: Adrian Chadd To: Chagin Dmitry Content-Type: text/plain; charset=UTF-8 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: Sun, 16 Nov 2014 01:56:52 -0000 What about one or the other one? It sounds like this may have hidden up some other issues in what / how we're powering things down. -adrian On 15 November 2014 02:05, Chagin Dmitry wrote: > On Fri, Nov 14, 2014 at 03:40:21PM -0800, Adrian Chadd wrote: >> Hi, >> >> Thanks. Please do. start by reverting the patches from me and jkim; >> see if it changes the behaviour. >> >> Thanks, >> >> >> -adrian >> >> >> 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 wrote: >> >>>> >> >>>> Hello, >> >>>> >> >>>> I updated my kernel and userland with a fresh update from 11 yesterday, >> >>>> 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 > Have fun! > chd