From owner-freebsd-bugs@freebsd.org Sat Jun 11 02:36:44 2016 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 30E0BAEF7BF for ; Sat, 11 Jun 2016 02:36:44 +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 215852F56 for ; Sat, 11 Jun 2016 02:36:44 +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 u5B2ag3E026279 for ; Sat, 11 Jun 2016 02:36:44 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 207602] 10.3-RC1 zroot doesn't boot with VT-d enabled and vmm in loader.conf Date: Sat, 11 Jun 2016 02:36:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 10.3-BETA2 X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: borisboris@gmx.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: cc Message-ID: In-Reply-To: References: 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: 2.1.22 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 11 Jun 2016 02:36:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207602 borisboris@gmx.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |borisboris@gmx.net --- Comment #5 from borisboris@gmx.net --- The same Issue here. CPU: Intel(R) Core(TM) i5-5675C CPU @ 3.10GHz (3092.90-MHz K8-class CPU) The Board: Gigabyte H97N WIFI The problem happens on an actual 10.3 and 11-CURRENT. Tested it on both versions. I tested it via internal em0 and re0. I also tested it on em-Interface on PCI-X. vmm_load=3D"YES" ... just that runs fine. As soon as I include one of the three Network Interface into pptdevs (/boot/loader.conf), the same problem occurs. On all 3 NICs the same. The Kernel boots and suddenly after it detaches lots of Devices. Then it's not = able to mount root (in these cases via ZFS; but I suggest it would be the same on UFS, because the device has been gone). I also tested it on a Mac Mini Late 2014. There it works; except for OpenBS= D as guest OS. There I get interrupt mapping issues. But that's a different kind= of problem and may be an Issue of OpenBSD drivers. With FreeBSD guest I can use the NIC without problems with PCI passthrough.=20 So, the problem seems to be there with Broadwell and Skylake. --=20 You are receiving this mail because: You are the assignee for the bug.=