69 lines
1.6 KiB
Nix
69 lines
1.6 KiB
Nix
{
|
|
lib,
|
|
pkgs,
|
|
modulesPath,
|
|
...
|
|
}:
|
|
let
|
|
thunderboltDevices = ''
|
|
THUNDERBOLT_DEVICES="$(${pkgs.pciutils}/bin/lspci -D | ${pkgs.gnugrep}/bin/grep -i thunderbolt | cut --delimiter=' ' --fields=1)"
|
|
'';
|
|
forceThunderboltOnScript = pkgs.writeScriptBin "force-thunderbolt-power-on" ''
|
|
#!${pkgs.stdenv.shell}
|
|
|
|
${thunderboltDevices}
|
|
|
|
echo "Force PCI power on all thunderbolt devices"
|
|
for DEVICE in $THUNDERBOLT_DEVICES; do
|
|
echo 'on' > "/sys/bus/pci/devices/$DEVICE/power/control"
|
|
done
|
|
'';
|
|
thunderboltDockRestart = pkgs.writeScriptBin "thunderbolt-dock-restart" ''
|
|
#!${pkgs.stdenv.shell}
|
|
|
|
${thunderboltDevices}
|
|
|
|
echo "Force PCI remove on all thunderbolt devices"
|
|
for DEVICE in $THUNDERBOLT_DEVICES; do
|
|
echo 1 > /sys/bus/pci/devices/$DEVICE/remove
|
|
echo "Dropped device $DEVICE"
|
|
done
|
|
|
|
|
|
echo 'Please re-plug the dock and confirm [enter]'
|
|
read
|
|
|
|
echo 'Rescanning PCI devices...'
|
|
echo 1 > /sys/bus/pci/rescan
|
|
|
|
echo 'Done.'
|
|
'';
|
|
in
|
|
{
|
|
imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
|
|
|
|
boot.initrd.availableKernelModules = [
|
|
"nvme"
|
|
"usbhid"
|
|
"usb_storage"
|
|
"sd_mod"
|
|
"xhci_pci"
|
|
"ahci"
|
|
"virtio-pci"
|
|
"igb"
|
|
];
|
|
boot.initrd.kernelModules = [ ];
|
|
boot.kernelModules = [
|
|
"kvm-amd"
|
|
"uhid"
|
|
];
|
|
boot.extraModulePackages = [ ];
|
|
boot.kernelParams = [ "acpi_enforce_resources=lax" ];
|
|
|
|
environment.systemPackages = [ thunderboltDockRestart ];
|
|
|
|
hardware.cpu.amd.updateMicrocode = true;
|
|
nix.settings.max-jobs = lib.mkDefault 24;
|
|
|
|
powerManagement.powerUpCommands = "${forceThunderboltOnScript}/bin/force-thunderbolt-power-on";
|
|
}
|