(deck@steamdeck hid-tmff2)$ git clone --recurse-submodules https://github.com/Kimplul/hid-tmff2.git
cd hid-tmff2
sudo ./dkms/dkms-install.sh
sudo make udev-rules # optional but should fix some common issues
Cloning into 'hid-tmff2'...
remote: Enumerating objects: 1229, done.
remote: Counting objects: 100% (290/290), done.
remote: Compressing objects: 100% (80/80), done.
remote: Total 1229 (delta 248), reused 213 (delta 210), pack-reused 939 (from 2)
Receiving objects: 100% (1229/1229), 2.14 MiB | 4.14 MiB/s, done.
Resolving deltas: 100% (729/729), done.
Submodule 'deps/hid-tminit' (https://github.com/Kimplul/hid-tminit.git) registered for path 'deps/hid-tminit'
Cloning into '/home/deck/hid-tmff2/hid-tmff2/hid-tmff2/hid-tmff2/deps/hid-tminit'...
remote: Enumerating objects: 155, done.        
remote: Counting objects: 100% (35/35), done.        
remote: Compressing objects: 100% (20/20), done.        
remote: Total 155 (delta 22), reused 17 (delta 15), pack-reused 120 (from 1)        
Receiving objects: 100% (155/155), 44.27 KiB | 4.92 MiB/s, done.
Resolving deltas: 100% (88/88), done.
Submodule path 'deps/hid-tminit': checked out '17d6cad0b508417193ebf4d23f67c845487e9932'
Error! DKMS tree already contains: hid-tmff2-0.82
You cannot add the same module/version combo more than once.
Sign command: /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build/scripts/sign-file
Binary /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build/scripts/sign-file not found, modules won't be signed
Error! Your kernel headers for kernel 6.5.0-valve22-1-neptune-65-g9a338ed8a75e cannot be found at /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build or /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/source.
Please install the linux-headers-6.5.0-valve22-1-neptune-65-g9a338ed8a75e package or use the --kernelsourcedir option to tell DKMS where it's located.
Sign command: /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build/scripts/sign-file
Binary /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build/scripts/sign-file not found, modules won't be signed
Error! Your kernel headers for kernel 6.5.0-valve22-1-neptune-65-g9a338ed8a75e cannot be found at /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/build or /usr/lib/modules/6.5.0-valve22-1-neptune-65-g9a338ed8a75e/source.
Please install the linux-headers-6.5.0-valve22-1-neptune-65-g9a338ed8a75e package or use the --kernelsourcedir option to tell DKMS where it's located.
install -m 0644 udev/99-thrustmaster.rules /etc/udev/rules.d/