Files
nixos/modules/hosts/t480/t480Configuration.nix
T
ahmza 6a66db0b20 t480: wake from suspend via built-in-USB keyboard
Add a udev rule (t480UsbWakeup) that arms USB remote-wakeup for a keyboard
on the built-in xHCI controller (00:14.0), so pressing a key wakes the T480
from S3. The dock connects over the Thunderbolt-3 controller (3c:00.0), which
powers down in S3 and cannot detect a cold replug, so dock-connected input
cannot wake the machine after an unplug-triggered suspend; a built-in-port
keyboard can. Match the keyboard by VID:PID since its USB bus path is unstable.

Also wires up the logind lid-switch policy (suspend undocked, ignore docked)
for the clamshell workflow.
2026-08-19 23:39:56 +01:00

20 lines
285 B
Nix

{
self,
inputs,
...
}: {
flake.nixosModules.t480Configuration = {...}: {
networking = {
hostName = "t480";
};
services.logind = {
lidSwitch = "suspend";
lidSwitchDocked = "ignore";
};
services.fwupd = {
enable = true;
};
};
}