From owner-freebsd-emulation@FreeBSD.ORG Thu Jun 18 09:21:34 2009 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3DB371065672 for ; Thu, 18 Jun 2009 09:21:34 +0000 (UTC) (envelope-from adamk@voicenet.com) Received: from QMTA02.westchester.pa.mail.comcast.net (qmta02.westchester.pa.mail.comcast.net [76.96.62.24]) by mx1.freebsd.org (Postfix) with ESMTP id DF31D8FC1B for ; Thu, 18 Jun 2009 09:21:33 +0000 (UTC) (envelope-from adamk@voicenet.com) Received: from OMTA09.westchester.pa.mail.comcast.net ([76.96.62.20]) by QMTA02.westchester.pa.mail.comcast.net with comcast id 5MLN1c0010SCNGk52MMaLH; Thu, 18 Jun 2009 09:21:34 +0000 Received: from sorrow.ashke.com ([68.45.151.98]) by OMTA09.westchester.pa.mail.comcast.net with comcast id 5MMa1c00127dlBY3VMMaxu; Thu, 18 Jun 2009 09:21:34 +0000 Message-ID: <4A3A071D.8070903@voicenet.com> Date: Thu, 18 Jun 2009 05:21:33 -0400 From: Adam K Kirchhoff User-Agent: Thunderbird 2.0.0.21 (X11/20090410) MIME-Version: 1.0 To: freebsd-emulation@freebsd.org References: <4A383783.3010800@voicenet.com> <20090617093329.488f8f2f@ernst.jennejohn.org> <4A390797.3000102@voicenet.com> <90a5caac0906170832v168542d1w3663bc0d238f2071@mail.gmail.com> <4A3A054E.8010806@voicenet.com> In-Reply-To: <4A3A054E.8010806@voicenet.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: kernel panic with VirtualBox on -CURRENT X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Jun 2009 09:21:34 -0000 Adam K Kirchhoff wrote: > Ivan Voras wrote: >> Lucius Windschuh wrote: >>> 2009/6/17 Adam K Kirchhoff >>>> Unfortunately, I do not see an option in this computers' BIOS to >>>> enable virtualization. I'm actually trying on a machine at work >>>> now, rather than the one I tried at home yesterday, but the results >>>> are the same. This computer actually has as an Intel Core 2 Quad >>>> CPU (unlike yesterdays dualcore Xeon). Is there someway to check >>>> if the processors on these machines support the virtualization >>>> extensions? >>>> >>>> I also am not able to disable the AMD-V option in VirtualBox. The >>>> check box is selected but greyed out. >>> >>> "Me too". Same panic on an Atom board (i386 mode). Same greyed out >>> checkboxes. >>> Are you also using i386? >> >> Most Atom CPUs don't support hardware virtualization extensions. >> AFAIK only the "desktop" variants support it. >> > > On my machine, it's greyed out as well, which suggests my CPU doesn't > support the extensions. So why would the check box be checked? > > Are the extensions necessary to use VirtualBox on FreeBSD at the moment? > > Is there anything else I can test or any more information I can give > to figure out why my kernel is panicking with VirtualBox? > > Adam I finally had a chance to reboot my machine at home. Unlike my work machine, this one has the virtualization option in the BIOS, and it was already enabled. So having that option checked in VirtualBox, without having it checked in the BIOS, is not the source of the panic. Adam