From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Kislyuk Subject: Problems with lcd/dvi switching with ibm-acpi Date: Thu, 23 Jun 2005 10:34:21 -0700 Message-ID: <42BAF29D.4060604@berkeley.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hello, I'm having problems switching between my LCD and minidock throughput DVI on an IBM Thinkpad T40 using ibm-acpi. DVI always shows up as disabled, and commands like "echo dvi_enable > /proc/acpi/ibm/video" are always ignored (as opposed to commands for switching between LCD and analog HD15). The system does boot fine using DVI if DVI was the active display device at boot, but then it can't switch to LCD. This is observed on kernel 2.6.11 and 12 and all recent verisons of ibm-acpi. I'm sure this isn't anything related to X since it doesn't work when booting into a rescue CD console, either. Any suggestions? Thanks, -ak ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click