From owner-freebsd-xen@FreeBSD.ORG Tue Apr 14 07:40:18 2015 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5C58659A for ; Tue, 14 Apr 2015 07:40:18 +0000 (UTC) Received: from violet.upc.es (violet.upc.es [147.83.2.51]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "relay.upc.es", Issuer "TERENA SSL CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D75C7370 for ; Tue, 14 Apr 2015 07:40:17 +0000 (UTC) Received: from ackerman2.upc.es (ackerman2.upc.es [147.83.2.244]) by violet.upc.es (8.14.1/8.13.1) with ESMTP id t3E7eBKq027215 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=FAIL); Tue, 14 Apr 2015 09:40:11 +0200 Received: from [10.0.2.151] ([147.83.40.10]) (authenticated bits=0) by ackerman2.upc.es (8.14.4/8.14.4) with ESMTP id t3E7eBnG010919 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 14 Apr 2015 09:40:11 +0200 Message-ID: <552CC45B.7070503@entel.upc.edu> Date: Tue, 14 Apr 2015 09:40:11 +0200 From: =?UTF-8?B?R3VzdGF1IFDDqXJleg==?= User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= CC: freebsd-xen@freebsd.org Subject: Re: Fwd: Re: Unable to boot with the dom0 xen kernel References: <5523D56B.9040706@entel.upc.edu> <5523D5A7.5040809@entel.upc.edu> <5523EDBE.70709@FreeBSD.org> <5523FD07.1000707@entel.upc.edu> <5525282D.8060808@citrix.com> In-Reply-To: <5525282D.8060808@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Greylist: Delayed for 01:40:08 by milter-greylist-4.4.3 (violet.upc.es [147.83.2.51]); Tue, 14 Apr 2015 09:40:11 +0200 (CEST) X-Greylist: Default is to whitelist mail, not delayed by milter-greylist-4.4.3 (ackerman2.upc.es [147.83.2.244]); Tue, 14 Apr 2015 09:40:11 +0200 (CEST) X-Scanned-By: MIMEDefang 2.70 on 147.83.2.244 X-Mail-Scanned: Criba 2.0 + Clamd X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Apr 2015 07:40:18 -0000 > The interrupt timeouts are probably related to the IOMMU errata, the > ACPI poweroff problem is because we need to negotiate the shutdown with > the hypervisor, which we currently don't do. I have a very hacky patch > for FreeBSD that should fix it, but I haven't found time to properly > integrate it: > > http://xenbits.xen.org/gitweb/?p=people/royger/freebsd.git;a=patch;h=612509976d5d2af7633547e0279aae08a6508d7c > > Leaving this aside, I have a patch for Xen I would like you to try on > this box, it *should* fix the INS/OUTS problem (not the poweroff). I've > pushed it to a branch on my git repo, you can find it at: > > http://xenbits.xen.org/gitweb/?p=people/royger/xen.git;a=shortlog;h=refs/heads/pvh_io_ports.v1 > > Hello, I've tried the IN/OUT patch (I haven't tested the acpi shutdown patch yet) but the problem remains the same. In the serial console I can see different interruption problems (USB_ERR_TIMEOUTS, mpt0, bce0, etc). Best, G.