From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751470AbbJEKqu (ORCPT ); Mon, 5 Oct 2015 06:46:50 -0400 Received: from mga01.intel.com ([192.55.52.88]:54328 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750768AbbJEKqt (ORCPT ); Mon, 5 Oct 2015 06:46:49 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,638,1437462000"; d="scan'208";a="574314391" Date: Mon, 5 Oct 2015 13:46:45 +0300 From: Mika Westerberg To: =?iso-8859-1?Q?Niccol=F2?= Belli Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: [Dell XPS 13 9343] Random kernel Oops at boot with "acpi=ht", disappearing with "acpi=off" Message-ID: <20151005104645.GA1506@lahna.fi.intel.com> References: <16367d85-fe84-4792-819a-d50a508409ef@linuxsystems.it> <20151002101919.GZ1551@lahna.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Oct 03, 2015 at 12:11:54PM +0200, Niccolò Belli wrote: > On venerdì 2 ottobre 2015 12:19:19 CEST, Mika Westerberg wrote: > >On Fri, Oct 02, 2015 at 11:59:38AM +0200, Niccolò Belli wrote: > >>Hi, > >>This laptop suffers of random kernel hangs at boot: I tested kernel 4.1.8, > >>4.2.1 and 4.3-rc3 and they are all affected. > >>Every time I turn on my laptop I have to boot several times to be able to > >>reach the sddm login because often I get hangs which prevent the system > >>to ... > > > >Does it work any better if you blacklist the crashing module > >"snd_soc_rl6347a" (or set CONFIG_SND_SOC_RL6347A=n)? > > > > Hi, > I tried to blacklist the crashing module (snd_soc_rl6347a) without any > success: it still loads. I booted kernel with > modprobe.blacklist=snd_soc_rl6347a and I put "blacklist snd_soc_rl6347a" in > /etc/modprobe.d/blacklist.conf. I even tried to recompile the kernel without > that module, but there is no option in "make nconfig" to disable it, while > adding "# CONFIG_SND_SOC_RL6347A is not set" to the config doesn't help > because it keeps showing CONFIG_SND_SOC_RL6347A=m in "make nconfig" if I > search for it with F8. > I attached another log with modprobe.blacklist=snd_soc_rl6347a plus > modprobe.d entries: https://bugzilla.kernel.org/attachment.cgi?id=189361 What if you disable the whole ALSA SoC? CONFIG_SND_SOC=n