Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755361Ab3EQK0c (ORCPT ); Fri, 17 May 2013 06:26:32 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:56423 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751425Ab3EQK0b (ORCPT ); Fri, 17 May 2013 06:26:31 -0400 X-Sasl-enc: s2Cu2bfYBYTTNnKrzEZzESRGiu/rUV1s7vAqGywyr25K 1368786390 Date: Fri, 17 May 2013 20:26:27 +1000 From: Robert Norris To: Daniel Kurtz Cc: Jean Delvare , linux-kernel@vger.kernel.org, Linux I2C Subject: Re: PROBLEM: modprobe hang at startup (3.8.x, 3.9.x, IBM x3550) Message-ID: <20130517102627.GB28229@pyro.melbourne.osa> References: <1368408152.29197.140661229821177.2C1CC406@webmail.messagingengine.com> <20130514231626.GA12961@pyro.melbourne.osa> <20130515112044.753bb7bb@endymion.delvare> <20130515112741.GA23766@pyro.melbourne.osa> <20130515214923.036dabdb@endymion.delvare> <20130516034455.GA19452@pyro.melbourne.osa> <20130517103622.5000d277@endymion.delvare> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 596 Lines: 16 On Fri, May 17, 2013 at 05:54:33PM +0800, Daniel Kurtz wrote: > Was Robert able to get the system working without hangs by disabling > the IRQ feature of i2c-i801 module when it was builtin? Yes. There are no hangs when interrupts are explicitly disabled with disable_features=0x10 or when 6676a847 is reverted and the module rebuilt. Cheers, Rob. -- 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/