sudo pacman -S linux-lts linux-lts-headers
warning: linux-lts-6.12.12-1 is up to date -- reinstalling
warning: linux-lts-headers-6.12.12-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...

Packages (2) linux-lts-6.12.12-1  linux-lts-headers-6.12.12-1

Total Installed Size:  274.05 MiB
Net Upgrade Size:        0.00 MiB

:: Proceed with installation? [Y/n] y
(2/2) checking keys in keyring                                                                                                 [-----------------------------------------------------------------------------] 100%
(2/2) checking package integrity                                                                                               [-----------------------------------------------------------------------------] 100%
(2/2) loading package files                                                                                                    [-----------------------------------------------------------------------------] 100%
(2/2) checking for file conflicts                                                                                              [-----------------------------------------------------------------------------] 100%
(2/2) checking available disk space                                                                                            [-----------------------------------------------------------------------------] 100%
:: Running pre-transaction hooks...
(1/1) Remove upgraded DKMS modules
==> dkms remove --no-depmod nvidia/470.256.02 -k 6.12.12-1-lts
==> dkms remove --no-depmod vboxhost/7.1.6_OSE -k 6.12.12-1-lts
:: Processing package changes...
(1/2) reinstalling linux-lts                                                                                                   [-----------------------------------------------------------------------------] 100%
(2/2) reinstalling linux-lts-headers                                                                                           [-----------------------------------------------------------------------------] 100%
:: Running post-transaction hooks...
(1/5) Arming ConditionNeedsUpdate...
(2/5) Updating module dependencies...
(3/5) Install DKMS modules
==> dkms install --no-depmod vboxhost/7.1.6_OSE -k 6.12.12-1-lts
==> dkms install --no-depmod nvidia/470.256.02 -k 6.12.12-1-lts
==> depmod 6.12.12-1-lts
(4/5) Updating linux initcpios...
==> Building image from preset: /etc/mkinitcpio.d/linux-lts.preset: 'default'
==> Using default configuration file: '/etc/mkinitcpio.conf'
  -> -k /boot/vmlinuz-linux-lts -g /boot/initramfs-linux-lts.img
==> Using drop-in configuration file: 'archiso.conf'
==> Starting build: '6.12.12-1-lts'
  -> Running build hook: [base]
  -> Running build hook: [udev]
  -> Running build hook: [microcode]
  -> Running build hook: [modconf]
  -> Running build hook: [kms]
  -> Running build hook: [memdisk]
==> ERROR: binary not found: 'memdiskfind'
  -> Running build hook: [archiso]
  -> Running build hook: [archiso_loop_mnt]
  -> Running build hook: [archiso_pxe_common]
==> WARNING: Possibly missing firmware for module: 'adf7242'
==> WARNING: Possibly missing firmware for module: 'softing_cs'
  -> Running build hook: [archiso_pxe_nbd]
==> ERROR: binary not found: 'nbd-client'
  -> Running build hook: [archiso_pxe_http]
  -> Running build hook: [archiso_pxe_nfs]
  -> Running build hook: [block]
  -> Running build hook: [filesystems]
  -> Running build hook: [keyboard]
==> Generating module dependencies
==> Creating xz-compressed initcpio image: '/boot/initramfs-linux-lts.img'
==> WARNING: errors were encountered during the build. The image may not be complete.
==> Building image from preset: /etc/mkinitcpio.d/linux-lts.preset: 'fallback'
==> Using default configuration file: '/etc/mkinitcpio.conf'
  -> -k /boot/vmlinuz-linux-lts -g /boot/initramfs-linux-lts-fallback.img -S autodetect
==> Using drop-in configuration file: 'archiso.conf'
==> Starting build: '6.12.12-1-lts'
  -> Running build hook: [base]
  -> Running build hook: [udev]
  -> Running build hook: [microcode]
  -> Running build hook: [modconf]
  -> Running build hook: [kms]
  -> Running build hook: [memdisk]
==> ERROR: binary not found: 'memdiskfind'
  -> Running build hook: [archiso]
  -> Running build hook: [archiso_loop_mnt]
  -> Running build hook: [archiso_pxe_common]
==> WARNING: Possibly missing firmware for module: 'adf7242'
==> WARNING: Possibly missing firmware for module: 'softing_cs'
  -> Running build hook: [archiso_pxe_nbd]
==> ERROR: binary not found: 'nbd-client'
  -> Running build hook: [archiso_pxe_http]
  -> Running build hook: [archiso_pxe_nfs]
  -> Running build hook: [block]
  -> Running build hook: [filesystems]
  -> Running build hook: [keyboard]
==> Generating module dependencies
==> Creating xz-compressed initcpio image: '/boot/initramfs-linux-lts-fallback.img'
==> WARNING: errors were encountered during the build. The image may not be complete.
error: command failed to execute correctly
(5/5) Refreshing PackageKit...