From owner-freebsd-xen@FreeBSD.ORG Mon Apr 13 17:24:39 2015 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6A9DEDBB for ; Mon, 13 Apr 2015 17:24:39 +0000 (UTC) Received: from SMTP.CITRIX.COM (smtp.citrix.com [66.165.176.89]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mail.citrix.com", Issuer "Cybertrust Public SureServer SV CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 21DB0A63 for ; Mon, 13 Apr 2015 17:24:38 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.11,571,1422921600"; d="scan'208";a="252686482" Message-ID: <552BFBD3.7060304@citrix.com> Date: Mon, 13 Apr 2015 19:24:35 +0200 From: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Gustau Perez Querol Subject: Re: Two issues with xen References: <5528F578.2030908@entel.upc.edu> <552BAE1C.1090603@citrix.com> <97e3bb8b2ea7acfb89c861e21f1534c7@webmail.entel.upc.edu> <552BE23D.9030107@citrix.com> In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-DLP: MIA2 Cc: freebsd-xen@freebsd.org X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.18-1 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: Mon, 13 Apr 2015 17:24:39 -0000 Hello, El 13/04/15 a les 19.05, Gustau Perez Querol ha escrit: > I'm not getting output from neither the xen kernel nor from the > FreeBSD dom0 during the boot. Shouldn't I be getting output during the > boot from the xen kernel? Sorry, I didn't understand it that way when reading the question the first time. Yes, you should be getting some very quick Xen output before starting the FreeBSD Dom0 (if your screen is slow when switching modes you may not even be able to see it). What's strange is that you don't get any output from FreeBSD when booting as Dom0, can you paste the full contents of your /boot/loader.conf? On my systems I see the usual FreeBSD kernel messages on the VGA display even when booting as Dom0. > >> >> Probably, but without a serial console it's impossible to tell. Can you >> apply the following patch to FreeBSD and rebuild the kernel? >> >> https://people.freebsd.org/~royger/mem.patch >> > > What would I see after applying this patch? is it designed to solve > the reboot? I think it may prevent the reboots, but as said, without knowing what's going on this is just a wild guess. Roger.