From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266166AbUALQul (ORCPT ); Mon, 12 Jan 2004 11:50:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266186AbUALQul (ORCPT ); Mon, 12 Jan 2004 11:50:41 -0500 Received: from main.gmane.org ([80.91.224.249]:20178 "EHLO main.gmane.org") by vger.kernel.org with ESMTP id S266166AbUALQuj (ORCPT ); Mon, 12 Jan 2004 11:50:39 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: NillyNux Subject: 2.6 Kernel and Ami IDE Raid Controller Date: Mon, 12 Jan 2004 11:41:25 -0500 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Complaints-To: usenet@sea.gmane.org User-Agent: Pan/0.14.2.90 (A Bouquet of Corpses) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have been trying to get 2.6 working on my redhat box for while now. I have been through various versions of 2.6 but they all seem to end at the same spot. I just tried 2.6.1 over the weekend, and well, I guess it's time to ask for some help. My motherboard is a Iwill DVD266-r with dual PIII's, and on this mobo there is an AMI megaraid ide controller which works great under kernel 2.4.20 and a few versions prior that I have tried. lspci reports this controller as: 00:0f.0 RAID bus controller: CMD Technology Inc PCI0649 (rev 02) and messages log shows: Jan 10 10:53:04 pcp476248pcs kernel: CMD649: IDE controller at PCI slot 00:0f.0 Jan 10 10:53:04 pcp476248pcs kernel: CMD649: chipset revision 2 Jan 10 10:53:04 pcp476248pcs kernel: CMD649: not 100%% native mode: will probe irqs later That's how it shows in 2.4.x kernels and it works great, but in 2.6.x it kernel panics shortly after this module is loaded. I see the module load and it goes to detecting the drive on the controller, but in the process of doing this, it says "IRQ to HDA1 has been lost", it will say that about 4 times over the course of a couple of minutes and then I get the kernel panic. The only difference that I have noticed with module is that during the boot process the version of CMD649 with 2.4.20 says it's Beta3, but the one that 2.6.x reports is Alpha, would this driver version have regressed? Other than that, anyone got any ideas?