From owner-freebsd-bugs@freebsd.org Wed May 17 01:03:41 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EB809D70D7D for ; Wed, 17 May 2017 01:03:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C22EC10E for ; Wed, 17 May 2017 01:03:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v4H13eZp072237 for ; Wed, 17 May 2017 01:03:40 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 219343] bhyve requires -w option to run FreeBSD guests on AMD A10 CPU Date: Wed, 17 May 2017 01:03:40 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freebsd-bugs@theory14.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2017 01:03:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219343 Bug ID: 219343 Summary: bhyve requires -w option to run FreeBSD guests on AMD A10 CPU Product: Base System Version: 11.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: misc Assignee: freebsd-bugs@FreeBSD.org Reporter: freebsd-bugs@theory14.net I must pass the "-w" option to bhyve in order for it to run FreeBSD guests = on my AMD 10-7860K CPU. Since the man page indicates this option is intended = for debugging purposes, I assume I probably shouldn't need this to run. - Without "-w", the FreeBSD install image loads the boot loader but hangs a= fter trying to boot the kernel. CPU load goes to ~ 100% - On the same machine, I've installed an OpenBSD 6.1 VM (grub2-bhyve) and d= id NOT need the "-w" option. - Kernel: FreeBSD XXXXXX 11.0-RELEASE-p9 FreeBSD 11.0-RELEASE-p9 #0: Tue A= pr 11 08:48:40 UTC 2017=20=20=20=20 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 - This happens with both 11.0-RELEASE images and 11.0-STABLE To duplicate on a machine with an AMD A10 CPU (maybe other AMD CPU) Follow steps on https://wiki.freebsd.org/action/show/bhyve?action=3Dshow&redirect= =3DBHyVe (Q: What is the easiest way to try bhyve?): - Failure Condition -- fetch ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/VM-IMAGES/11.0-STABLE/amd64/Lat= est/FreeBSD-11.0-STABLE-amd64.raw.xz -- unxz FreeBSD-11.0-STABLE-amd64.raw.xz -- sudo sh /usr/share/examples/bhyve/vmrun.sh -d FreeBSD-11.0-STABLE-amd64.= raw vm0 -- Observe hung systems - "Fix" -- Edit vmrun.sh to add "-w" to the bhyve options -- sudo sh /usr/share/examples/bhyve/vmrun.sh -d FreeBSD-11.0-STABLE-amd64.= raw vm0 -- Observe nice and happy FreeBSD system. If you need dmesg output or anything else, I'm happy to provide. --=20 You are receiving this mail because: You are the assignee for the bug.=