From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Tokarev Subject: Re: amd64: does it ever work? ;) Date: Fri, 01 Feb 2008 20:06:10 +0300 Message-ID: <47A35182.7070707@msgid.tls.msk.ru> References: <47A2D183.7080100@msgid.tls.msk.ru> <200802011351.28186.amit.shah@qumranet.com> <47A2D8EB.5030403@msgid.tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Amit Shah Return-path: In-Reply-To: <47A2D8EB.5030403-Gdu+ltImwkhes2APU0mLOQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Michael Tokarev wrote: > Amit Shah wrote: [] >>> With 2.6.23 and vanilla kvm modules, while from X, it opens the >>> "virtual console" (an X window), but that console is entirely >>> empty (black), and nothing more happens. I can Ctrl+C the original >>> process, but nothing more. >>> >>> With 2.6.23+modules-59, and with vanilla 2.6.24, it again opens >>> the window, and the HOST machine immediately reboots (goes into >>> BIOS Post screen). >>> >>> When not loading kvm modules, it works in all 3 cases. >>> >>> Where to look at to debug it further? >> Can you check if you have any BIOS updates? This seems like BIOS support for >> SVM might be half-baked. > > Well.. I tried it on 2 different motherboards with 2 different > CPUs (in all 4 permutations): > > Biostar TA690G-AM2 - AMD690G chipset, latest BIOS (dated 09-2007) > ASUS M2NPV-VM - Geforce6150/Nforce430(?) (MCP51), latest BIOS (dated 11-2007) Ok. I compiled kvm-60, loaded the modules and tried something simple as usual. Unlike previously, the host didn't reboot, and kvm window stayed blank. But now there's at least something in dmesg: loaded kvm module (kvm-60) emulation failed (pagetable) rip fff0 00 00 00 00 Is it something which can help? Thanks! /mjt ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/