Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753989AbXHRKVR (ORCPT ); Sat, 18 Aug 2007 06:21:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752507AbXHRKVF (ORCPT ); Sat, 18 Aug 2007 06:21:05 -0400 Received: from nf-out-0910.google.com ([64.233.182.190]:30901 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751992AbXHRKVE (ORCPT ); Sat, 18 Aug 2007 06:21:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=NezdiJeci0e6lNAZJjxToBA3J0o/gEuNRyHUGner6BlIM3/lfJ5Ak6fOWdS+5Bbxz6O4qjb75wxK7pazPQx/YvEcBRi+uk6eTaU+xYJJtCo+aX6Y6o6ZcrqYFFb09lKLajzsVUJiQrmMv2AzLszCb/RtXw3dnIKMZxKqJ2PnLZU= Message-ID: Date: Sat, 18 Aug 2007 12:21:01 +0200 From: "Xu Yang" To: "Stefan Richter" Subject: Re: kernel 2.6.19 porting Cc: "Willy Tarreau" , linux-kernel@vger.kernel.org In-Reply-To: <46C6C2D5.205@s5r6.in-berlin.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070818052805.GO6002@1wt.eu> <46C6C2D5.205@s5r6.in-berlin.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1557 Lines: 48 Hi Willy , thanks for your reply. I am sure that my timer is working( TIMER0_1), because I checked the register , it was counting , and the interrupt flag register also gives out interrupts periodicly. the problem is that it seems that the program just toggles here: interrupt rountines, gic_ack(), interrupt handle functions.............., my simulation enviorment also tells me that invalid iqr id (0x21) is writen to EOI(end of interrupt). I am also sure in the interrupt routine I clean the interrupt flag of the timer. so this is roughly my situation. does anyone have some idea? thanks, regards, yang 2007/8/18, Stefan Richter : > Willy Tarreau wrote: > > On Fri, Aug 17, 2007 at 06:24:17PM +0200, Xu Yang wrote: > >> I have built up a software virtual prototype system with ARM11MPCORE. > >> my system is similar with realview_eb_mpcore. but my system is > >> simpler, which has only a mpcore , uart0, console,timer0_1, and > >> memorys. > >> > >> I want to run kernel 2.6.19 on it. > ... > > If you upgrade to a more recent kernel (eg: 2.6.22), you'll get > > more feedback because it's fresher in people's mind. > > Also, newer kernels apparently have updates which are relevant to EB MPCore. > -- > Stefan Richter > -=====-=-=== =--- =--=- > http://arcgraph.de/sr/ > - 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/