Any Solutions for Surface Laptop Fimware?

[funk-on-code]

Trying to run this on a new (August 2023) Surface Laptop 5, running Ubuntu 22.04.3 with the linux-surface kernel installed, gives me:

$ bash -x repack.sh -f ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi -o out + set -e + FILE= + OUTPUT= + getopts :hf:o: args + case "$args" in + FILE=../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi + getopts :hf:o: args + case "$args" in + OUTPUT=out + getopts :hf:o: args + '[' ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi = '' ']' + '[' out = '' ']' + command -v msiextract + command -v gcab + command -v dos2unix + mkdir -p out + echo ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi + grep -Eiq '\.msi$' + repackmsi ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi out + MSI=../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi + OUT=out + echo '==> Extracting ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi' ==> Extracting ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi ++ mktemp -p . -d + TEMP=./tmp.QFsL4rle39 + msiextract -C ./tmp.QFsL4rle39 ../SurfaceLaptop5_Win10_19044_22.102.17126.0.msi + repackdir ./tmp.QFsL4rle39 out + DIR=./tmp.QFsL4rle39 + OUT=out + find ./tmp.QFsL4rle39 -iname '*.inf' -exec sh -c 'dos2unix "$0" > /dev/null 2>&1' '{}' ';' + grep -lR Firmware_Install,UEFI ./tmp.QFsL4rle39 + IFS= + read -r INF + echo '==> Repacking ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf' ==> Repacking ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf + repackinf ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf out + INF=./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf + OUT=out ++ dirname ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf + DIR=./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule ++ basename ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule + FIRMWARE=surfacenullcapsule ++ mktemp -p . -d + TEMP=./tmp.nOU8c92zaU ++ find ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule -iname '*.bin' -or -iname '*.cap' ++ head -n1 + BINFILE= ++ find ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule -iname '*.cat' ++ head -n1 + CATFILE=./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.cat ++ find ./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule -iname '*.inf' + INFFILE=./tmp.QFsL4rle39/SurfaceUpdate/surfacenullcapsule/SurfaceNullCapsule.inf + cp '' ./tmp.nOU8c92zaU/firmware.bin cp: cannot stat '': No such file or directory

Looking through the extracted files, there doesn't appear to be a firmware.bin file in any of the directories though.

[StollD]

Should be fixed by https://github.com/linux-surface/surface-uefi-firmware/commit/2b524723e1cec9ce8057e0fcf54dbb27d5942694

[funk-on-code]

Ace! Now does the repack correctly, however, when I try and apply the updates in out/ I receive:

$ fwupdmgr install --allow-older --allow-reinstall --force out/elan_41.0.3723_d19aa234-ae8e-4fea-83b7-d71814fc193c.cab

Decompressing… [***********************************] firmware signature missing or not trusted; set OnlyTrusted=false in /etc/fwupd/daemon.conf ONLY if you are a firmware developer

Is this a known issue? (ie. should it be in the documentation) Or something I need to work around?

[StollD]

Yes, its a known issue and yes it should be in the docs. Just set that option, like it tells you to.

[f1yankees]

The change above worked for me on a Surface Laptop 5, thanks for putting this together!