From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1YEfPu-0001c8-ST for mharc-grub-devel@gnu.org; Fri, 23 Jan 2015 09:40:58 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39038) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEfPs-0001bb-9t for grub-devel@gnu.org; Fri, 23 Jan 2015 09:40:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YEfPo-0001iS-40 for grub-devel@gnu.org; Fri, 23 Jan 2015 09:40:56 -0500 Received: from mail.ixsystems.com ([69.198.165.135]:63181 helo=barracuda.ixsystems.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEfPn-0001iM-Tt for grub-devel@gnu.org; Fri, 23 Jan 2015 09:40:52 -0500 X-ASG-Debug-ID: 1422024049-08ca04119100030002-Td4drV Received: from [192.168.0.51] (75-130-56-30.static.kgpt.tn.charter.com [75.130.56.30]) by barracuda.ixsystems.com with ESMTP id ERKNfcH82kbiOcVE (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for ; Fri, 23 Jan 2015 06:40:50 -0800 (PST) X-Barracuda-Envelope-From: kris@pcbsd.org X-Barracuda-AUTH-User: kris@pcbsd.org X-Barracuda-Apparent-Source-IP: 75.130.56.30 Message-ID: <54C25D70.3040103@pcbsd.org> Date: Fri, 23 Jan 2015 09:40:48 -0500 From: Kris Moore User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: grub-devel@gnu.org Subject: Re: Does grub-mkrescue support UEFI hybrid USB/DVD images? References: <54C21824.6060407@gmail.com> <234545436349031000250@scdbackup.webframe.org> X-ASG-Orig-Subj: Re: Does grub-mkrescue support UEFI hybrid USB/DVD images? In-Reply-To: <234545436349031000250@scdbackup.webframe.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Barracuda-Connect: 75-130-56-30.static.kgpt.tn.charter.com[75.130.56.30] X-Barracuda-Start-Time: 1422024049 X-Barracuda-Encrypted: ECDHE-RSA-AES128-GCM-SHA256 X-Barracuda-URL: https://10.2.0.41:443/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at ixsystems.com X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=8.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.14561 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 69.198.165.135 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Jan 2015 14:40:57 -0000 On 01/23/2015 05:14, Thomas Schmitt wrote: > Hi, > > Vladimir wrote: >> I think his EFI uses eltorito even from the stick. In that case we end >> up in exactly the same scenario as CD-ROM. > This contradicts all my beliefs about El Torito > (and several wikis where i published them). > > I would like to see this theory verified: > > The first experiment would be to remove MBR and GPT. > If the theory is right, then it should still boot. > Next one should remove the El Torito catalog entry > for the EFI boot image and check whether it does not > boot any more. > Finally it would be interesting to see whether it > boots if the EFI boot image is only represented by > MBR+GPT but not by El Torito. > > ----------------------------------------------------- > To Kris Moore: > > If Vladimir's patch does fix the problem, then i would > be willing to patch such an improved ISO to the > experimental forms mentioned above. Just give me a > download URL. I will then determine the necessary dd > commands for you to execute. (Small ISO preferred.) > > > Have a nice day :) > > Thomas > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel Vladimir's patch did fix the issue here, thanks! Thomas, Here's a very small ISO, no kernel or anything, around 40MB. www.pcbsd.org/~kris/test-efigrub.iso -- Kris Moore PC-BSD Software iXsystems