zias/omarchy
1
0
Fork 0
mirror of https://github.com/basecamp/omarchy.git synced 2026-02-17 15:25:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Surface: enable built-in keyboard at LUKS (#2621)

Browse Source 
Derives the list of required modules for the installer from Chris
McLeod's manual installation steps. His instructions say to use the
surface-linux kernel however the default kernel has the right set
of modules already (as noted by the fact that the right modules are
loaded for the keyboard to work during the install and after the LUKS
unlock screen).

I only have a Surface Laptop 3 to test this on but based on the guide
where Chris is using a newer laptop and the only difference is the
pinctrl module which I attempt to autodetect I think it should "just"
work for others but definitely "use at your own risk".
This commit is contained in:
Brennan Coslett
2025-10-25 01:18:23 -05:00
committed by GitHub
parent 9a90afb6e8
commit 7b02895962
2 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
install/config/all.sh
View File

@@ -30,3 +30,4 @@ run_logged $OMARCHY_INSTALL/config/hardware/fix-bcm43xx.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-apple-spi-keyboard.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-apple-suspend-nvme.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-apple-t2.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-surface-keyboard.sh

23
install/config/hardware/fix-surface-keyboard.sh Normal file
View File

@@ -0,0 +1,23 @@
# Detect Surface devices which require additional modules for the keyboard to work.
# Module list derived from Chris McLeod's manual install instructions
# https://chrismcleod.dev/blog/installing-arch-linux-with-secure-boot-on-a-microsoft-surface-laptop-studio/
product_name="$(cat /sys/class/dmi/id/product_name 2>/dev/null)"
if [[ "$product_name" =~ Surface ]]; then
echo "Detected Surface Device"
# Modules already exist in the rootfs for the default kernel.
if [[ "$product_name" != "Surface Laptop 3" ]]; then
echo "Untested Surface Device: $product_name, additional modules may be required for your device."
fi
echo "Attempting to autodetect required pinctrl module"
pinctrl_module=$(lsmod | grep pinctrl_ | cut -f 1 -d" ")
if [[ -z "$pinctrl_module" ]]; then
echo "Failed to autodetect pinctrl module."
else
echo "Detected pinctrl module: $pinctrl_module"
fi
echo "MODULES=(${pinctrl_module} surface_aggregator surface_aggregator_registry surface_aggregator_hub surface_hid_core surface_hid surface_kbd intel_lpss_pci 8250_dw)" | sudo tee /etc/mkinitcpio.conf.d/surface_device_modules.conf >/dev/null
fi