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Received: from librecmc.lan ([192.168.10.1] helo=localhost) by lab.riabenko.com with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98) (envelope-from ) id 1tW0AC-00000000692-0OKg; Thu, 09 Jan 2025 23:34:00 +0200 Date: Thu, 9 Jan 2025 23:34:00 +0200 To: Christophe Pisteur Cc: Felix Lechner , help guix Subject: Re: Could not prepare Boot variable Message-Id: <20250109233400.30a6ecbdf9565b9e8a85fb9b@riabenko.com> In-Reply-To: References: <20250109220517.f5b53504945220251dab649e@riabenko.com> <20250109222439.39653b6914c39bbc13a2340d@riabenko.com> <987889c4c2271dab32e8b06b751654122f07f85a.camel@fsfe.org> <20250109224910.685e165776bbc31bdf113bd2@riabenko.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=185.143.146.30; envelope-from=roman@riabenko.com; helo=lab.riabenko.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.087, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: Roman Riabenko From: Roman Riabenko via Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Scanner: mx11.migadu.com X-Migadu-Spam-Score: -2.97 X-Spam-Score: -2.97 X-Migadu-Queue-Id: E882087FCA X-TUID: Bbn09SnaSDfl On Thu, 09 Jan 2025 22:10:07 +0100 Christophe Pisteur wrote: > Le jeudi 09 janvier 2025 à 22:49 +0200, Roman Riabenko a écrit : > > > > > > Is the following console command correct? > > > sudo rm /sys/firmware/efi/efivars/dump-type0-* > > > > Yes, this is the command that removes the dump files. > > > > I deleted the “dump” files from the directory > /sys/firmware/efi/efivars/, then I ran guix system reconfigure > /etc/config.scm again, but the command ends with the same error > message... That one did not happen to me. efivars directory is an interface that exposes EFI firmware variables. If you do not see the dump files in the directory, then EFI should have cleared them. However, in such case the memory would be freed for new variables, and you would not get the error when reconfiguring the system anymore. There are other ways to access the variables. You could try efivar to see whether the dumps are still reported by UEFI. $ guix shell efivar [env]$ efivar --list [env]$ exit The tool also allows removing variables, but I did not try that myself. Roman