Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752274AbaBRU2F (ORCPT ); Tue, 18 Feb 2014 15:28:05 -0500 Received: from cantor2.suse.de ([195.135.220.15]:42710 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750871AbaBRU2E (ORCPT ); Tue, 18 Feb 2014 15:28:04 -0500 Date: Tue, 18 Feb 2014 21:28:02 +0100 Message-ID: From: Takashi Iwai To: "Theodore Ts'o" Cc: Jeff Chua , Peter Hurley , lkml , Dave Airlie Subject: Re: Lenovo X240 (haswell) suspend-to-ram hangs on 3-14.0-rc2 In-Reply-To: <20140218190655.GA7649@thunk.org> References: <52FCFD92.7040109@hurleysoftware.com> <20140217195432.GE16660@thunk.org> <20140218190655.GA7649@thunk.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/24.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Tue, 18 Feb 2014 14:06:55 -0500, Theodore Ts'o wrote: > > On Mon, Feb 17, 2014 at 02:54:32PM -0500, Theodore Ts'o wrote: > > On Tue, Feb 18, 2014 at 01:54:40AM +0800, Jeff Chua wrote: > > > Any suggestion on how to debug this? bisect? Ted, does your T540p work > > > with CONFIG_SND_HDA_INTEL=y instead of "m" ? > > > > I can give this a try on my next kernel rebuild. > > I can confirm that suspend-to-ram hangs on my T540p if I build with > CONFIG_SND_HDA_INTEL=y. I ran the test using v3.14-rc3. I checked CONFIG_SND_HDA_INTEL=y on my HP laptop with Haswell, but it worked fine. Could you give config? Takashi -- 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/