From owner-freebsd-current@freebsd.org Fri Jul 6 01:11:18 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9484A10239D3 for ; Fri, 6 Jul 2018 01:11:18 +0000 (UTC) (envelope-from freebsd-rwg@pdx.rh.CN85.dnsmgr.net) Received: from pdx.rh.CN85.dnsmgr.net (br1.CN84in.dnsmgr.net [69.59.192.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 12B20809F0 for ; Fri, 6 Jul 2018 01:11:17 +0000 (UTC) (envelope-from freebsd-rwg@pdx.rh.CN85.dnsmgr.net) Received: from pdx.rh.CN85.dnsmgr.net (localhost [127.0.0.1]) by pdx.rh.CN85.dnsmgr.net (8.13.3/8.13.3) with ESMTP id w661BFkB050011; Thu, 5 Jul 2018 18:11:15 -0700 (PDT) (envelope-from freebsd-rwg@pdx.rh.CN85.dnsmgr.net) Received: (from freebsd-rwg@localhost) by pdx.rh.CN85.dnsmgr.net (8.13.3/8.13.3/Submit) id w661BEbj050010; Thu, 5 Jul 2018 18:11:14 -0700 (PDT) (envelope-from freebsd-rwg) From: "Rodney W. Grimes" Message-Id: <201807060111.w661BEbj050010@pdx.rh.CN85.dnsmgr.net> Subject: Re: EFI booting from external USB pen drive In-Reply-To: <6889B6B2-A102-4832-9319-124CEE081784@lists.zabbadoz.net> To: "Bjoern A. Zeeb" Date: Thu, 5 Jul 2018 18:11:14 -0700 (PDT) CC: Warner Losh , FreeBSD Current X-Mailer: ELM [version 2.4ME+ PL121h (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 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: Fri, 06 Jul 2018 01:11:18 -0000 > On 5 Jul 2018, at 18:18, Rodney W. Grimes wrote: > > > [ Charset UTF-8 unsupported, converting... ] > >> On 5 Jul 2018, at 17:19, Warner Losh wrote: > >> > >>> FAT12 isn't good for UEFI. Use FAT16 or FAT32. > >> > >> We use it for the default image we built and the wiki suggests it as > >> well at https://wiki.freebsd.org/UEFI#CD.2FDVD_Boot_under_UEFI > > > > IIRC FreeBSD recently cnahged to FAT16 or 32 on these > > as the size got pushed up to be larger than what FAT12 > > can access. > > https://svnweb.freebsd.org/base/head/stand/efi/boot1/generate-fat.sh?annotate=332561#l45 > > nope. That is not the code we build release images with, that is Warners tests for the boot loader. -- Rod Grimes rgrimes@freebsd.org