From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout1.freenet.de ([195.4.92.91]:34131 "EHLO mout1.freenet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757247AbaJ2Via (ORCPT ); Wed, 29 Oct 2014 17:38:30 -0400 Message-ID: <54515D96.40007@maya.org> Date: Wed, 29 Oct 2014 22:35:18 +0100 From: Andreas Hartmann MIME-Version: 1.0 To: Alex Williamson CC: Bjorn Helgaas , linux-pci Subject: Re: Hard and silent lock up since linux 3.14 with PCIe pass through (vfio) References: <20140923210318.498dacbd@dualc.maya.org> <543804BC.3080307@maya.org> <20141011003219.560cca97@dualc.maya.org> <20141010225408.GA24493@google.com> <5438CC1E.3060407@maya.org> <1413360267.4202.70.camel@ul30vt.home> <54406B34.1050808@maya.org> <1413925580.4202.189.camel@ul30vt.home> <1413927152.4202.195.camel@ul30vt.home> <5447D9D9.9030909@maya.org> <1414010215.4202.275.camel@ul30vt.home> <54492606.5090308@maya.org> <1414082022.27420.39.camel@ul30vt.home> <54493BFA.8010609@maya.org> <1414093023.27420.40.camel@ul30vt.home> <544B3D14.70907@maya.org> <1414533068.27420.226.camel@ul30vt.home> <54511A16.30602@maya.org> <1414604677.27420.263.camel@ul30vt.home> <54512A91.2010606@maya.org> <1414606581.27420.266.camel@ul30vt.home> <20141029204344.61d5fc73@dualc.maya.org> <1414615824.27420.281.camel@ul30vt.home> In-Reply-To: <1414615824.27420.281.camel@ul30vt.home> Content-Type: text/plain; charset=UTF-8 Sender: linux-pci-owner@vger.kernel.org List-ID: Alex Williamson wrote: [...] more tomorrow > In the "working" case with Bjorn's patch, are you actually trying to use > the device or just testing to see if the system survives reset? The VM starts hostapd using this device. Hostapd didn't show any error in the logfile using this device. Therefore I think it should have worked: 1414609514.733245: Using interface wlan1 with hwaddr 64:70:02:... and ssid "..." 1414609514.766353: wlan1: interface state HT_SCAN->ENABLED 1414609514.766380: wlan1: AP-ENABLED Regards, Andreas