Howdy Guix! Sorry for resending, I do not think the first email had a subject or from. Thanks! When I try switch guix generations I get the following error: /s/h/j/p/gnu/guix-config [master] λ guix system switch-generation 2 guix system: warning: unrecognized boot parameters at '/var/guix/profiles/system/parameters' Backtrace: In ice-9/boot-9.scm: 1752:10 16 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _) In unknown file: 15 (apply-smob/0 #) In ice-9/boot-9.scm: 724:2 14 (call-with-prompt _ _ #) In ice-9/eval.scm: 619:8 13 (_ #(#(#))) In guix/ui.scm: 2209:7 12 (run-guix . _) 2172:10 11 (run-guix-command _ . _) In ice-9/boot-9.scm: 1752:10 10 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _) In guix/status.scm: 822:3 9 (_) 802:4 8 (call-with-status-report _ _) In ice-9/boot-9.scm: 1752:10 7 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _) In guix/store.scm: 658:37 6 (thunk) In guix/scripts/system.scm: 375:10 5 (switch-to-system-generation # "2") 382:16 4 (reinstall-bootloader # 2) In ice-9/boot-9.scm: 1747:15 3 (with-exception-handler # _ #:unwind? _ #:unwind-for-type _) In gnu/system.scm: 469:15 2 (read-boot-parameters-file "/var/guix/profiles/system") In ice-9/boot-9.scm: 1685:16 1 (raise-exception _ #:continuable? _) 1685:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1685:16: In procedure raise-exception: In procedure struct-vtable: Wrong type argument in position 1 (expecting struct): #f Here is what is inside that file /var/guix/profiles/system/parameters. /s/h/j/p/gnu/guix-config [master] λ cat /su:root@localhost:/var/guix/profiles/system/parameters (boot-parameters (version 1) (label "GNU with Linux-Libre 5.15.26") (root-device "/dev/mapper/cryptroot") (kernel "/gnu/store/70qfrg1iqcia8sr1f19sq1dnsgmf4vxf-linux-libre-5.15.26/bzImage") (kernel-arguments ("modprobe.blacklist=pcspkr" "modprobe.blacklist=usbmouse,usbkbd" "quiet")) (initrd "/gnu/store/j2bk2h3x60w41xgwdihqwd9467l20pb4-raw-initrd/initrd.cpio.gz") (bootloader-name grub) (bootloader-menu-entries ((menu-entry (version 0) (label "Debian 10") (device #f) (device-mount-point #f) (linux "/boot/vmlinuz-4.19.0-8-amd64") (linux-arguments ("root=/dev/sda3" "quiet")) (initrd "/boot/initrd.img-4.19.0-8-amd64")))) (locale "en_US.utf8") (store (device #f) (mount-point "/") (directory-prefix #f) (crypto-devices ((uuid dce #vu8(215 141 34 77 75 90 65 110 175 239 60 231 124 75 213 172)))))) /s/h/j/p/gnu/guix-config [master] λ Here is the config generated by the auto-installer. I believe I am using the latest installer...corresponding to Guix 1.3 ;; This is an operating system configuration generated ;; by the graphical installer. (use-modules (gnu)) (use-service-modules desktop networking ssh xorg) (operating-system (locale "en_US.utf8") (timezone "America/Indiana/Indianapolis") (keyboard-layout (keyboard-layout "us" "dvorak")) (host-name "barnabas") (users (cons* (user-account (name "joshua") (comment "Joshua Allen Branson") (group "users") (home-directory "/home/joshua") (supplementary-groups '("wheel" "netdev" "audio" "video"))) %base-user-accounts)) (packages (append (list (specification->package "nss-certs")) %base-packages)) (services (append (list (service network-manager-service-type) (service wpa-supplicant-service-type)) %base-services)) (bootloader (bootloader-configuration (bootloader grub-bootloader) (target "/dev/sda") (keyboard-layout keyboard-layout))) (mapped-devices (list (mapped-device (source (uuid "d78d224d-4b5a-416e-afef-3ce77c4bd5ac")) (target "cryptroot") (type luks-device-mapping)))) (file-systems (cons* (file-system (mount-point "/") (device "/dev/mapper/cryptroot") (type "ext4") (dependencies mapped-devices)) %base-file-systems))) I also am using a librebooted Thinkpad T400. Thanks!