From owner-freebsd-acpi@FreeBSD.ORG Tue Aug 27 19:55:01 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 2072F859; Tue, 27 Aug 2013 19:55:01 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qe0-x22a.google.com (mail-qe0-x22a.google.com [IPv6:2607:f8b0:400d:c02::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B20D22E69; Tue, 27 Aug 2013 19:55:00 +0000 (UTC) Received: by mail-qe0-f42.google.com with SMTP id w7so2926884qeb.1 for ; Tue, 27 Aug 2013 12:54:59 -0700 (PDT) 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=G8fGljzInCczTZbke7Iclj+klrMSMsCe6I+FUso07bU=; b=T1XHqiZw9Xd+2K91fuqxPgsKxEYxDEWdL0pDuVFNPxEDEcftF6Dcc8d5SK9lpDscVV s+jQLvTs6HTy3CgcTFpDjtKVT1lzHh7SHFn2zeyzOYUx3BwpR8esvD43Jeu2OppM3RaA ECFp3ChPWHIiGRhL4km1W1uSsyg1mP2AKmBIU4DW7guFbA49x4+0T5uAFTsq1OApThKh pe/VlgXMweWFztBqPj+rnhWGtHRw+uHBVNJT3dGoDUCX2X1exyvo4KE1CldFn1glltK4 IdbHOTpYNI5UGKQ5UKuk7jI8bUB4CXa/empmikYq2mj4uU60LXbgwX59kHuO/BPCZE5Z SXeg== MIME-Version: 1.0 X-Received: by 10.224.67.134 with SMTP id r6mr25221720qai.24.1377633299635; Tue, 27 Aug 2013 12:54:59 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.128.70 with HTTP; Tue, 27 Aug 2013 12:54:59 -0700 (PDT) In-Reply-To: <521D03AE.3050709@sics.se> References: <521D03AE.3050709@sics.se> Date: Tue, 27 Aug 2013 12:54:59 -0700 X-Google-Sender-Auth: mzHnC0M6JzGCOzAqtmhAm6oTzKY Message-ID: Subject: Re: suspend/resume on Lenovo X1 (regression from reports on wiki) From: Adrian Chadd To: lmfeeney@sics.se Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: "freebsd-acpi@freebsd.org" , 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: Tue, 27 Aug 2013 19:55:01 -0000 Hi! Can you try 9.0-RELEASE? ANd 9.1-RELEASE? When you get a panic on resume - how do you know that? Can you get a photo of it? -adrian On 27 August 2013 12:53, Laura Marie Feeney wrote: > At https://wiki.freebsd.org/**SuspendResume, > users osa and glebius both report on Thinkpad Carbon X1. They agree that > suspend and resume work from X (but not console) for '9.0-stable' and > 'head' respectively. > > Sadly, I can't reproduce this on 9.2-RC2: Under X, resume fails to restore > video. I don't know whether this is a configuration error on my part, or a > regression, or the original reports on the wiki were misunderstood. (I do > reproduce it not working on console.) > > Suggestions are welcome, especially from those who report working > configurations. Details below, log files at > http://www.sics.se/~lmfeeney/**9.2-RC2 > . > > This is a new machine, with a minimal 9.2-RC2 install from memstick. X > and its dependencies are installed from packages via portmaster and hald > and dbus are enabled, as is ssh. These are the only packages installed. X > is started using startx (with twm) and no xorg.conf. > > The kernel is a minimal kernel with no devices complied in and no option > VESA (see ANKUNGE.config, dmesg, devinfo, pciconf, acpi.) > > Suspend appears to work (screen turns off, no ping, power light pulses > slowly). > > On resume, the kernel resumes and if iwn is loaded, I can ssh into the > machine. The screen does not resume, not even the backlight. (Looking with > a flashlight, it doesn't seem to be in any mode.) The X server seems to > have exited with error message (see messages, Xorg.0.log), but hald and > dbus are still running. > > Fatal server error: > EnterVT failed for screen 0 > > Using debug.bootverbose and debug.acpi.suspend_bounce leaves the backlight > on, but doesn't restore the screen. If I ssh into the machine, the X > server seems still be running (see messages_bouce, Xorg.0.log_bounce). > > Loading acpi_video and acpi_ibm modules into the kernel doesn't change the > behavior. Same is true for i915 module. (These modules are reported in the > working configuration info on the wiki.) > > The SuspendResume wiki notes that sdhci must be unloaded. These aren't in > my minimal kernel, checked by loading and unloading the module). > > The old acpi.reset_video=1 option gives kernel panic on resume. > > With option VESA in the minimal kernel, the machine seems to suspend OK. > On resume, the backlight comes on and the wlan indicator blinks a couple > of times. Otherwise, the machine is unresponsive to both ping and (blind) > keyboard commands. The GENERIC kernel has similar behavior. > > Thanks for any suggestion -- I really hope it's a configuration error on > my part, > > Laura > ______________________________**_________________ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@**freebsd.org > " >