From owner-freebsd-acpi@FreeBSD.ORG Mon Mar 13 13:24:40 2006 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9A38116A400 for ; Mon, 13 Mar 2006 13:24:39 +0000 (UTC) (envelope-from Karlheinz.Eckmeier@t-online.de) Received: from mailout03.sul.t-online.com (mailout03.sul.t-online.com [194.25.134.81]) by mx1.FreeBSD.org (Postfix) with ESMTP id E459843D45 for ; Mon, 13 Mar 2006 13:24:38 +0000 (GMT) (envelope-from Karlheinz.Eckmeier@t-online.de) Received: from fwd35.aul.t-online.de by mailout03.sul.t-online.com with smtp id 1FIn2I-0007Q2-04; Mon, 13 Mar 2006 14:24:34 +0100 Received: from localhost.mydomain.com (TDoj5TZFwe8zqWCSzXQcvjNjNNOv-hYv+hnf3yKzWlLDqAz1ADAxsm@[84.155.234.83]) by fwd35.sul.t-online.de with esmtp id 1FIn2D-1qeZIu0; Mon, 13 Mar 2006 14:24:29 +0100 Received: from localhost.mydomain.com (localhost [127.0.0.1]) by localhost.mydomain.com (8.13.4/8.13.3) with ESMTP id k2DDNTKX000900; Mon, 13 Mar 2006 14:23:30 +0100 (CET) (envelope-from khe@localhost.mydomain.com) Received: (from khe@localhost) by localhost.mydomain.com (8.13.4/8.13.3/Submit) id k2DDNTR2000899; Mon, 13 Mar 2006 14:23:29 +0100 (CET) (envelope-from khe) Date: Mon, 13 Mar 2006 14:23:29 +0100 From: Karlheinz Eckmeier To: Fabian Keil Message-ID: <20060313132328.GA835@abakus> References: <20060310140536.GA5076@abakus> <20060311170845.37e0363b@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060311170845.37e0363b@localhost> User-Agent: Mutt/1.5.11 X-ID: TDoj5TZFwe8zqWCSzXQcvjNjNNOv-hYv+hnf3yKzWlLDqAz1ADAxsm X-TOI-MSGID: ecb27df5-d95d-4b7d-b4e3-65ffe103468d Cc: freebsd-acpi@FreeBSD.org Subject: Re: backlight off after resume on Samsung X25 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: Mon, 13 Mar 2006 13:24:40 -0000 On Sat, Mar 11, 2006 at 05:08:45PM +0100, Fabian Keil wrote: > Karlheinz Eckmeier wrote: > > > I have a problem to resume on a Samsung X25 laptop after putting the > > system into the S3 sleep modus. The suspend works ok, but after the > > resume the backlight of the LCD is off. > > Just the backlight or the whole LCD? The whole LCD stays completely black. > > The resume seems to work ok otherwise - the system itself is up and > > running, it's possible to enter commands on the commandline. > > > > I tried to switch back and forth between VTYs and used radeontool to > > switch the backlight on, but the screen stayed black. > > Does radeontool work if you don't resume? Yes, radeontool does work before a suspend/resume. It's possible to switch the light on and off. > Did you log into the system with ssh to see if > radeontool has any complaints? Good idea! radeontool gives an error message: "not memory mapped" Btw I had to do "/etc/rc.d/netif restart" locally to be able to connect via ssh. Seems the network also needs an additional push to come up properly after a suspend. > What happens if you start X after resuming? The X-Server stops with an error messages in Xorg.0.log: (II) ATI: Candidate "Device" section "Single ATI Mobility Radeon X600". (EE) No devices detected. Fatal server error: no screens found Thanks, Karlheinz -- Karlheinz Eckmeier Karlheinz.Eckmeier@t-online.de Hochbruckerstr. 1 86609 Donauwoerth