From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: Re: [Dell XPS 13 9343] Random kernel Oops at boot with "acpi=ht", disappearing with "acpi=off" Date: Mon, 5 Oct 2015 13:46:45 +0300 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-Transfer-Encoding: QUOTED-PRINTABLE Return-path: 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 Content-Disposition: inline In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: =?iso-8859-1?Q?Niccol=F2?= Belli Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org On Sat, Oct 03, 2015 at 12:11:54PM +0200, Niccol=F2 Belli wrote: > On venerd=EC 2 ottobre 2015 12:19:19 CEST, Mika Westerberg wrote: > >On Fri, Oct 02, 2015 at 11:59:38AM +0200, Niccol=F2 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 a= ble to > >>reach the sddm login because often I get hangs which prevent the sy= stem > >>to ... > > > >Does it work any better if you blacklist the crashing module > >"snd_soc_rl6347a" (or set CONFIG_SND_SOC_RL6347A=3Dn)? > > >=20 > Hi, > I tried to blacklist the crashing module (snd_soc_rl6347a) without an= y > success: it still loads. I booted kernel with > modprobe.blacklist=3Dsnd_soc_rl6347a and I put "blacklist snd_soc_rl6= 347a" 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 he= lp > because it keeps showing CONFIG_SND_SOC_RL6347A=3Dm in "make nconfig"= if I > search for it with F8. > I attached another log with modprobe.blacklist=3Dsnd_soc_rl6347a plus > modprobe.d entries: https://bugzilla.kernel.org/attachment.cgi?id=3D1= 89361 What if you disable the whole ALSA SoC? CONFIG_SND_SOC=3Dn -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html