From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carl-Daniel Hailfinger Subject: Re: Re: LCD does not wake up (problem found) Date: Sun, 10 Apr 2005 11:39:57 +0200 Message-ID: <4258F46D.5080606@gmx.net> References: <20050410083144.GA21389@danisch.de> <20050410084357.GA25407@danisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20050410084357.GA25407-kdZ+H/N/Ve2ELgA04lAiVw@public.gmane.org> 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: Hadmut Danisch Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hadmut Danisch schrieb: > Ok, > > I found the problem and the solution. The problem is mentioned > on http://www.thinkwiki.org/How_to_make_ACPI_work, it's a > kernel bug. The webpage only applies to thinkpads. For information about other manufacturers and models, please refer to Documentation/power/video.txt in your Linux source. However, I can't see where on the page that problem is described as a kernel bug. > It takes the boot parameter > > acpi_sleep=s3_bios > > > The web pages says this problem had been fixed in 2.6.11-rc1, but > obviously it still exists. Yes, that is a machine specific parameter. Some time in the future, distributions will probably set it automatically, but there is no generic way to find out which resume parameters a machine needs, we can only build a database and use that. Regards, Carl-Daniel -- http://www.hailfinger.org/ ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click