From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262721AbVE1Ni3 (ORCPT ); Sat, 28 May 2005 09:38:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262723AbVE1Ni2 (ORCPT ); Sat, 28 May 2005 09:38:28 -0400 Received: from [85.8.12.41] ([85.8.12.41]:28336 "EHLO smtp.drzeus.cx") by vger.kernel.org with ESMTP id S262721AbVE1Ni1 (ORCPT ); Sat, 28 May 2005 09:38:27 -0400 Message-ID: <42987450.9000601@drzeus.cx> Date: Sat, 28 May 2005 15:38:24 +0200 From: Pierre Ossman User-Agent: Mozilla Thunderbird 1.0.2-1.3.3 (X11/20050513) X-Accept-Language: en-us, en MIME-Version: 1.0 To: LKML Subject: ISA DMA controller hangs X-Enigmail-Version: 0.90.1.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I've been having some problems with ISA DMA transfers failing. They work fine until the machine does a suspend-to-ram. After that all DMA transfers stall. Does perhaps the DMA controller need a kick in the *** after a suspend? I'm no expert on the ISA DMA controller so I could use some help here. Rgds Pierre