Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750888AbWHAVlR (ORCPT ); Tue, 1 Aug 2006 17:41:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751029AbWHAVlR (ORCPT ); Tue, 1 Aug 2006 17:41:17 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:34285 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S1750888AbWHAVlQ (ORCPT ); Tue, 1 Aug 2006 17:41:16 -0400 Subject: Re: tickle NMI watchdog on serial output. From: Alan Cox To: Dave Jones Cc: Linux Kernel In-Reply-To: <20060801182529.GJ22240@redhat.com> References: <20060801182529.GJ22240@redhat.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 01 Aug 2006 23:00:23 +0100 Message-Id: <1154469623.15540.78.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.2 (2.6.2-1.fc5.5) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 572 Lines: 14 Ar Maw, 2006-08-01 am 14:25 -0400, ysgrifennodd Dave Jones: > Serial is _slow_ sometimes. So slow, that the NMI watchdog kicks in. Acked-by: Alan Cox To be honest however the tmout%1000 bit is just a delay loop waiting for the chip in console synchronous printk so the whole 1000 times check is overkill 8) - 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/