From owner-freebsd-current@freebsd.org Sat Dec 9 14:12:58 2017 Return-Path: Delivered-To: freebsd-current@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 19542E8C716 for ; Sat, 9 Dec 2017 14:12:58 +0000 (UTC) (envelope-from lausts@acm.org) Received: from cdptpa-cmomta01.email.rr.com (cdptpa-outbound-snat.email.rr.com [107.14.166.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id D366C66C58 for ; Sat, 9 Dec 2017 14:12:56 +0000 (UTC) (envelope-from lausts@acm.org) Received: from mail.laus.org ([65.29.112.189]) by cmsmtp with ESMTP id Nfs3ejKEqdX1SNfs5e5lEk; Sat, 09 Dec 2017 14:12:53 +0000 Received: from [192.168.1.100] (presario [192.168.1.100]) by mail.laus.org (8.15.2/8.15.2) with ESMTPS id vB9ECoIl014933 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Sat, 9 Dec 2017 09:12:51 -0500 (EST) (envelope-from lausts@acm.org) X-Authentication-Warning: mail.laus.org: Host presario [192.168.1.100] claimed to be [192.168.1.100] Reply-To: lausts@acm.org Subject: Re: GPTZFSBOOT in Current r326622 has problems To: Warner Losh Cc: FreeBSD Current References: <20171206164801.GA1055@mail.laus.org> <20171206222155.GA1792@mail.laus.org> <20171207001720.GA2058@mail.laus.org> <20171209023153.GA9904@mail.laus.org> From: Thomas Laus Message-ID: Date: Sat, 9 Dec 2017 09:12:50 -0500 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4wfMdlIz2sGvvvE3kGa1FbdsNPNeREH7loHzWYjvPmFav547hK8o0bb7JOtKLrDDPl+xelUEYjl9FhG/WYyqA0GWifsPNK6DtLbrYKoVK2n1WkLLJ0hJlf UtsiDQsgIJXrlXJtKlgQ4SJk1enOuQHHQH9OXzTZLkrWipxJDpVqyIhwsuv5dP3DL+caU9xiWE9a5C7D3EOHoRSxc4gZR+Ejf5A= X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 14:12:58 -0000 On 12/08/17 22:06, Warner Losh wrote: > > Clean build? > It was a clean build. I performed a rm -rf /usr/obj/* before starting the buildworld after cvs updating to r326720. A couple of notes on my hardware: I am not using UEFI and my CPU is an early Intel i5 Skylake that has the Silicon Debug flag turned on as a default. Most operating systems including FreeBSD turn off this flag during the boot process because of security concerns. Since BTX is very early in the boot process, the computer is powered up with SDBG turned on. Tom -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF