From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752378AbdGaPzZ (ORCPT ); Mon, 31 Jul 2017 11:55:25 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:40514 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751951AbdGaPzY (ORCPT ); Mon, 31 Jul 2017 11:55:24 -0400 Date: Mon, 31 Jul 2017 17:55:18 +0200 (CEST) From: Thomas Gleixner To: Tomi Sarvela cc: Martin Peres , jeffy.chen@rock-chips.com, linux-kernel@vger.kernel.org Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo In-Reply-To: Message-ID: References: <4d6b511a-61d5-3c5e-a406-9f71d83670b6@linux.intel.com> <7287f845-1012-51af-e696-99d26bcb9b7f@intel.com> <1d2c51f3-a655-2223-68a9-e6d700e7d8e1@intel.com> <412a3ab0-4ae5-b27a-0b2d-d2e03b27a999@intel.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 31 Jul 2017, Tomi Sarvela wrote: > On 31/07/17 18:06, Thomas Gleixner wrote: > > Can you please remove the patch. And try the following: > > > > # echo N > /sys/module/printk/parameters/console_suspend > > > > # echo mem > /sys/power/state > > > > and log the output of the serial console. That way we might get a clue > > where it gets stuck. > > I'm afraid it hangs right away. No response from SSH, no output to serial. What means hangs right away? Is there no output at all on the serial console? Or does it just stop at some point? Thanks, tglx