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Tue, 07 Mar 2023 19:26:21 -0800 (PST) MIME-Version: 1.0 References: <20230303184720.GG2153@beffara.org> <87bkl4bkwd.fsf@gnu.org> <87356gw4xb.fsf@yucca> In-Reply-To: <87356gw4xb.fsf@yucca> Date: Tue, 7 Mar 2023 19:25:44 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Grub installation and configuration To: Vagrant Cascadian Cc: =?UTF-8?Q?Ludovic_Court=C3=A8s?= , Emmanuel Beffara , help-guix@gnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=208.82.101.137; envelope-from=felix.lechner@lease-up.com; helo=sail-ipv4.us-core.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Felix Lechner From: Felix Lechner via Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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dmarc=pass (policy=none) header.from=gnu.org ARC-Seal: i=1; s=key1; d=yhetil.org; t=1678246030; a=rsa-sha256; cv=none; b=OkokJntKo4E0syCnJ2VNMZ5JrpDdsO8UYKL+d0B/YN8fsRbazgXGAZWCk4zW1tNn/2dPNy gyOtO4P96wy+bLdpNeNLHH+0S9wQT+mAGFg15Z1xwwN8XC9Gn8dCEB8ynq1VxtVpX4tUWV Umv3d0TCboP2nHAQeOpGjhMjn23GV+Uxen+v1pkjgFv/b1J1PD7WDM8ukEDTgS59Bz+YDk WY+hMQeT5uwE7GSnOabcZlTTODLEFlQAvSSR1YmgFVxVz5v/WiYXmOpaeh6d0jLk9YqAy0 ryhgMBk9kTm2QpdqlkGLg1xSwl3Ae52vNkuuWihNb7f/h5XVl3vSPYECXk01+g== Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=lease-up.com header.s=2017 header.b=kM8pipMc; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=none) header.from=gnu.org X-Migadu-Spam-Score: -3.50 X-Spam-Score: -3.50 X-Migadu-Queue-Id: 01B1F318F1 X-Migadu-Scanner: scn1.migadu.com X-TUID: 7s3dzd6K2Aoh Hi Vagrant, On Tue, Mar 7, 2023 at 2:52=E2=80=AFPM Vagrant Cascadian wrote: > > Kind of related, with EFI you could actually install additional system > generations as entirely separate EFI boot entries > (e.g. /boot/efi/efi/guix-N and /boot/efi/efi/guix-N+1) in case the most > recent grub was broken for some reason. Great timing! I had the same thought today for unrelated reasons. (I saw embedded equipment that daisy-chained Grub from U-Boot.) Would we then ship rEFInd with all installations or just rely on the general EFI variables mechanism to facilitate the selection of the desired Grub version by the user? Kind regards, Felix Lechner