From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id /UV3Fvj4tF+QUQAA0tVLHw (envelope-from ) for ; Wed, 18 Nov 2020 10:35:36 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id CKjZEfj4tF9eewAAB5/wlQ (envelope-from ) for ; Wed, 18 Nov 2020 10:35:36 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id C30559403A9 for ; Wed, 18 Nov 2020 10:35:35 +0000 (UTC) Received: from localhost ([::1]:45600 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfKoH-00047Q-6k for larch@yhetil.org; Wed, 18 Nov 2020 05:35:33 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53662) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfKks-00074H-DX for bug-guix@gnu.org; Wed, 18 Nov 2020 05:32:02 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:51000) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kfKks-0005eX-0U for bug-guix@gnu.org; Wed, 18 Nov 2020 05:32:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kfKkr-0001bw-TH for bug-guix@gnu.org; Wed, 18 Nov 2020 05:32:01 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#44717: ISO grub config points to nonexistent drive UUID. Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 18 Nov 2020 10:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44717 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Jesse Gibbons Received: via spool by 44717-submit@debbugs.gnu.org id=B44717.16056954986159 (code B ref 44717); Wed, 18 Nov 2020 10:32:01 +0000 Received: (at 44717) by debbugs.gnu.org; 18 Nov 2020 10:31:38 +0000 Received: from localhost ([127.0.0.1]:34313 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kfKkT-0001bH-TN for submit@debbugs.gnu.org; Wed, 18 Nov 2020 05:31:38 -0500 Received: from eggs.gnu.org ([209.51.188.92]:53406) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kfKkR-0001b3-Fq for 44717@debbugs.gnu.org; Wed, 18 Nov 2020 05:31:36 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:51592) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfKkL-0005cA-89; Wed, 18 Nov 2020 05:31:30 -0500 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=51400 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kfKkH-0007aE-Mr; Wed, 18 Nov 2020 05:31:28 -0500 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: Date: Wed, 18 Nov 2020 11:31:23 +0100 In-Reply-To: (Jesse Gibbons's message of "Tue, 17 Nov 2020 21:56:32 -0700") Message-ID: <87wnyjlzwk.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 44717@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: ns3122888.ip-94-23-21.eu Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: -1.51 X-TUID: 0c6bG/y32IWL Hi, Jesse Gibbons skribis: > I generated the iso with the command > `guix system disk-image -t iso9660 > --root=3Dinstaller.BaNl/install-x86.iso --system=3Di686-linux > gnu/system/install.scm` > and flash the sd card with the command > `sudo bash -c "echo success" && time sudo dd if=3Dinstall-x86.iso of=3D/d= ev/sdc` > > When I inspect the GRUB menu, I see the option > --root=3D31393730-3031-3031-3139-333534353239 > but in the gnome disk utility on my main laptop I do not see the above > UUID in any of the partitions on the SD card I'm using, still with the=20 > freshly built install iso flashed onto it. Instead I see the UUIDs > 1970-01-01-19-49-46-83 for partition 1 and 3495-32E0 for partition 2. The option in the GRUB menu uses the =E2=80=9CDCE=E2=80=9D format for the U= UID, but if you convert it to an ISO-9660 UUID, it looks almost the same: --8<---------------cut here---------------start------------->8--- scheme@(guile-user)> ,use(gnu system uuid) scheme@(guile-user)> (string->uuid "31393730-3031-3031-3139-333534353239") $60 =3D #vu8(49 57 55 48 48 49 48 49 49 57 51 53 52 53 50 57) scheme@(guile-user)> (bytevector->uuid $60 'iso9660) $61 =3D #< type: iso9660 bv: #vu8(49 57 55 48 48 49 48 49 49 57 51 53= 52 53 50 57)> scheme@(guile-user)> (uuid->string $61) $62 =3D "1970-01-01-19-35-45-29" --8<---------------cut here---------------end--------------->8--- The ISO UUID is computed in a deterministic fashion. Are you sure you=E2=80=99re looking at the same ISO? For example, if you pick , it boots just fine. In the GRUB menu entry (type =E2=80=98e=E2=80=99 in th= e menu), you can see both the DCE UUID for =E2=80=98--root=E2=80=99 and the ISO UUID for= =E2=80=98search.fs=E2=80=99, which are actually the same. HTH! Ludo=E2=80=99.