From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965464Ab1JGLut (ORCPT ); Fri, 7 Oct 2011 07:50:49 -0400 Received: from cassiel.sirena.org.uk ([80.68.93.111]:43981 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965401Ab1JGLus (ORCPT ); Fri, 7 Oct 2011 07:50:48 -0400 Date: Fri, 7 Oct 2011 12:50:47 +0100 From: Mark Brown To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: Long stalls during boot with -next Message-ID: <20111007115047.GC24534@sirena.org.uk> References: <20110929125035.GA2085@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110929125035.GA2085@sirena.org.uk> X-Cookie: Identify your visitor. User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Scanned: No (on cassiel.sirena.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 29, 2011 at 01:50:36PM +0100, Mark Brown wrote: > Since Tuesday I've been experiencing stalls on boot with -next kernels. > The boot appears to proceed normally but there appears to be a good ten > second delay somewhere around the late_initcall() stage with no > indication in the logs: I identified the problem here, the behaviour of LL_DEBUG was changed to make it select DEBUG_ICEDCC by default which is unfortunate if one doesn't have an EmbeddedICE connected.