From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from vie01a-dmta-pe08-1.mx.upcmail.net ([84.116.36.20]:39391 "EHLO vie01a-dmta-pe08-1.mx.upcmail.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726236AbeLLWx4 (ORCPT ); Wed, 12 Dec 2018 17:53:56 -0500 Received: from [172.31.216.234] (helo=vie01a-pemc-psmtp-pe11.mail.upcmail.net) by vie01a-dmta-pe08.mx.upcmail.net with esmtp (Exim 4.88) (envelope-from ) id 1gXDO4-0001yv-Rk for stable@vger.kernel.org; Wed, 12 Dec 2018 23:53:52 +0100 Date: Wed, 12 Dec 2018 23:53:34 +0100 From: Thomas Zeitlhofer To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Mathias Nyman Subject: Re: [PATCH 4.19 014/110] usb: xhci: Prevent bus suspend if a port connect change or polling state is detected Message-ID: <20181212225334.GA2651@x1> References: <20181129135921.231283053@linuxfoundation.org> <20181129135921.817957465@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181129135921.817957465@linuxfoundation.org> Sender: stable-owner@vger.kernel.org List-ID: Hello, On Thu, Nov 29, 2018 at 03:11:45PM +0100, Greg Kroah-Hartman wrote: > 4.19-stable review patch. If anyone has any objections, please let me > know. > > ------------------ > > From: Mathias Nyman > > commit 2f31a67f01a8beb22cae754c53522cb61a005750 upstream. [...] on a current Thinkpad X1 Yoga, this breaks resume from hibernate such that opening the lid has (in the regular use case, see below) no effect any more: The system is configured to hibernate when the lid is closed. So, the expected behavior, which is restored by reverting this patch, is: close lid => system hibernates open lid => system resumes With this patch, the following two cases are observed: 1) close lid => system hibernates open lid => system stays off press power button => system boots and resumes 2) # systemctl hibernate => system hibernates close lid open lid => system resumes Regards, Thomas