Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754220Ab3ILMcs (ORCPT ); Thu, 12 Sep 2013 08:32:48 -0400 Received: from caramon.arm.linux.org.uk ([78.32.30.218]:54376 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753890Ab3ILMcr (ORCPT ); Thu, 12 Sep 2013 08:32:47 -0400 Date: Thu, 12 Sep 2013 13:32:28 +0100 From: Russell King - ARM Linux To: Linus Walleij Cc: Olof Johansson , Arnd Bergmann , Lee Jones , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH 01/38] ARM: ux500: Remove PrimeCell IDs from Nomadik I2C DT nodes Message-ID: <20130912123228.GJ12758@n2100.arm.linux.org.uk> References: <20130910153037.GA11227@lee--X1> <20130911081911.GI11227@lee--X1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 833 Lines: 18 On Thu, Sep 12, 2013 at 02:23:48PM +0200, Linus Walleij wrote: > Yeah somewhere the bit-banging from the LL-prints that just > hammer the hardware start conflicting with the kernel control > over the same port. I guess it's the same for all users of the > PL011. That shouldn't happen, unless the port becomes disabled (eg, you're not using the LL-debug port as your console, and its then placed into a low power mode.) Again, let me re-interate what LL-debug is for: it's there to assist getting the early boot up and running. Once the early boot is working, it should *not* be used. -- 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/