From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263134AbVGaA37 (ORCPT ); Sat, 30 Jul 2005 20:29:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263136AbVGaA37 (ORCPT ); Sat, 30 Jul 2005 20:29:59 -0400 Received: from rproxy.gmail.com ([64.233.170.192]:9025 "EHLO rproxy.gmail.com") by vger.kernel.org with ESMTP id S263134AbVGaA36 convert rfc822-to-8bit (ORCPT ); Sat, 30 Jul 2005 20:29:58 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=sMCTctHrBgBUTUFSnu/8Pj3zwhujYqyNDWkf3HUBuDjbDf414anYiNbgboaV+qG18wqWVGtUViaZ5uS3aoezigf/N5FiR+ainp6CXf17bUA21EZKwq5PtWwuyy9tQ8op3SteHTOl8ctdJzkygV+7m9NyRlXdnHCtNxmRl7YtQkQ= Message-ID: <21d7e99705073017295ed29c64@mail.gmail.com> Date: Sun, 31 Jul 2005 10:29:58 +1000 From: Dave Airlie To: Dave Airlie , linux-kernel@vger.kernel.org Subject: Re: S3 resume and serial console.. In-Reply-To: <20050730085558.A7770@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <20050730085558.A7770@flint.arm.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > > > I've set up an i865 machine with a serial console, and on-board graphics > > (also have radeon/MGA AGP..) and in an effort to try and figure out some > > more about suspend /resume to RAM.. > > > > However now the serial port doesn't come back after resume, I just get > > garbage sent out on it ... > > > > Anyone any ideas? > > Not without some information such as the kernel messages right up to > the failure point, kernel version and a description of the hardware. latest Linus git tree, and it just does the usual entering suspend and then when I resume I get crap out of the serial port, nothing at all intelliigble... Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A And as I said its an i865 based motherboard from Intel... nothing special on it, do you need to know the super-io chip, i.e. I 'll have to open the case to find out... Dave.