Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757658AbZKXB3V (ORCPT ); Mon, 23 Nov 2009 20:29:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757602AbZKXB3V (ORCPT ); Mon, 23 Nov 2009 20:29:21 -0500 Received: from mail-gx0-f212.google.com ([209.85.217.212]:46676 "EHLO mail-gx0-f212.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752540AbZKXB3U (ORCPT ); Mon, 23 Nov 2009 20:29:20 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=M5xbZKfEDDolnQPR13WM7Z31FW/JrPo6xj6TOJCpljgPQZSs7zQFi7T7vgoZ+rtlIn kDKVIOjuZUTznosU1pAKt7cjRrAwVLnPS2RW+MG07t2oD7wMFewrGUpN0pVZlV9PDtI2 LBAziWwIOLgb0VE1+fRR1sgMaHna/H7+iZyUA= Message-ID: <4B0B36F0.30109@gmail.com> Date: Mon, 23 Nov 2009 19:29:20 -0600 From: Robert Hancock User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Thunderbird/3.0b4 MIME-Version: 1.0 To: Otavio Salvador CC: Andrew Morton , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: Vortex86SX: only works with irqpoll References: <20091123134002.bac1e664.akpm@linux-foundation.org> <4B0B1B62.2030302@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1603 Lines: 41 On 11/23/2009 06:01 PM, Otavio Salvador wrote: > Hello, > > On Mon, Nov 23, 2009 at 9:31 PM, Robert Hancock wrote: >> On 11/23/2009 03:40 PM, Andrew Morton wrote: >>>> [ 0.000000] ACPI Error: A valid RSDP was not found >>>> (20090903/tbxfroot-219) >>> >>> No ACPI. >>> >>> Please raise a report against acpi_bios@kernel-bugs.osdl.org at >>> bugzilla.kernel.org, thanks. >> >> I believe that just means the machine doesn't support ACPI at all.. > > Yes; same as me. > > Andrew should I report it anyway? > > From Alan message I understand that he believes it is a firmware > issue. I tried (without success) to contact DM&P about it asking for a > newer BIOS but nothing yet. > > If I could workaround it, it would be nice since it could avoid issues > for users of those devices. I did research on Internet and found a lot > of users having the network adaptor not work and like and those > problems mostly looks like same issue I'm having. Looking at the BIOS manual on their web site: ftp://download@ftp.dmp.com.tw/vortex86sx/Vortex86SX_BIOS_Manual.pdf you can try toggling a few of the options: Try switching OnBoard IDE Operate Mode between Legacy Mode and Native Mode. If the kernel and the actual device disagree here, that could cause IRQ delivery problems. You can also try playing with the "Plug & Play OS" setting. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/