From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lorenzo Colitti Subject: Re: S3 freezes on wake on NC6000 laptop Date: Tue, 08 Feb 2005 01:19:08 +0100 Message-ID: <4208057C.6090707@colitti.com> References: <4207A416.8030400@colitti.com> <20050207223644.GA1394@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit In-Reply-To: <20050207223644.GA1394-I/5MKhXcvmPrBKCeMvbIDA@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: Pavel Machek Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Pavel Machek wrote: >>I tried booting with no modules and no processes loaded (init=/bin/sh) and >>with a serial console, but I can't see anything helpful. What I see >>is this: > > Drop radeonfb, and drop swsusp2 patch. Done: the machine wakes up. Video does not work, but pressing caps lock toggles the led and typing "find /" starts the hard disk grinding. If I pass acpi_sleep=s3_bios on the command line, even video works. Summary: - radeonfb on its own freezes the machine on wakeup - swsusp2 on its own also freezes on wakeup (but even worse: you can't even power off by holding the power button) - With no radeonfb and no swsusp2, the machine wakes up - If I also use acpi_sleep=s3_bios, the machine wakes up, and I get video too > Apply this, and lets see if you can hear beep during wakeup. I didn't apply it because things already seemed to be working without it (using acpi_sleep=s3_bios I get video, without it I don't but the machine wakes up all the same). Do you want me to test with the patch as well? What do I need to do? Cheers, Lorenzo ------------------------------------------------------- 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