Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758029Ab0D3QyY (ORCPT ); Fri, 30 Apr 2010 12:54:24 -0400 Received: from mail-pv0-f174.google.com ([74.125.83.174]:37298 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757630Ab0D3QyR (ORCPT ); Fri, 30 Apr 2010 12:54:17 -0400 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=KMZeVfbTqITc0s+xcp/IIk1oJYfwDn7fVD8FjikFE4rZMUbi2mZ6LJJeoHdw20qdrc uolLWArh4LcDxM8VhAq4tUxmg8pooPkTu4V5dPAdG+HyATbV/AYTM5h0W+Iq4stFM6eV D36Q9dMwrZMU9XhJHKIhsixap+9cxpxQAx1kQ= Message-ID: <4BD9866E.4050101@gmail.com> Date: Thu, 29 Apr 2010 23:15:26 +1000 From: Graeme Russ User-Agent: Thunderbird 2.0.0.24 (X11/20100411) MIME-Version: 1.0 To: LKML CC: Mike Rapoport , Alexander Clouter Subject: Re: Request For Help - Embedded x86, Kernel 2.6.33 boots, Mounts JFFS2 rootfs, Stops at init References: <4BD8415C.9060409@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1085 Lines: 36 Graeme Russ wrote: > On Thu, Apr 29, 2010 at 1:37 AM, Alexander Clouter wrote: >> Graeme Russ wrote: >>> I've been working for a while now getting the x86 U-Boot port up to speed >>> to boot a linux kernel >>> >> ...ewww x86. > >>> >> What does you /dev directory look like? You need to have at least the >> following: >> ---- >> mknod console c 5 1 >> mknod null c 1 3 >> mknod ttyS0 c 4 64 >> ---- >> > > tick, tick, tick > Success!!! I feel _really_ stupid about the cause of the problem.... I hadn't set up the interrupt mapping of the serial ports in my board initialisation routines in U-Boot. Once I mapped IRQ4 to UART0 it all sprang to life ;) Big thanks to everyone for helping and a big thanks to all the linux and GNU developers for creating such a wonderful 'toy' ;) Graeme -- 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/