Dominik Polakovics
28ed3fcf74
This commit addresses two critical suspend/resume issues on the nb host: 1. Keyboard and touchpad not working after suspend - Added i2c_hid_acpi kernel module - Created systemd service to reload the module after resume - Excluded input devices from TLP USB autosuspend 2. /nix/persist becoming read-only after suspend - Moved swap from /nix/persist to dedicated @swap subvolume - Added systemd service to remount /nix/persist if needed - Separated swap from persistent data to prevent btrfs corruption Changes: - Created hosts/nb/modules/suspend-fixes.nix with resume hooks - Updated swap path from /nix/persist/swapfile to /swap/swapfile - Added /swap filesystem mount for @swap btrfs subvolume - Added USB_EXCLUDE_INPUT=1 to TLP configuration Note: Manual step required before deployment - create @swap subvolume. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
131 lines
3.1 KiB
Nix
131 lines
3.1 KiB
Nix
# Do not modify this file! It was generated by ‘nixos-generate-config’
|
||
# and may be overwritten by future invocations. Please make changes
|
||
# to /etc/nixos/configuration.nix instead.
|
||
{ config, lib, pkgs, modulesPath, ... }:
|
||
{
|
||
imports = [
|
||
(modulesPath + "/installer/scan/not-detected.nix")
|
||
];
|
||
|
||
boot.loader.systemd-boot = {
|
||
enable = true;
|
||
configurationLimit = 5;
|
||
};
|
||
boot.loader.efi.canTouchEfiVariables = true;
|
||
boot.initrd.availableKernelModules = [ "vfat" "xhci_pci" "thunderbolt" "usb_storage" "sd_mod" ];
|
||
boot.initrd.kernelModules = [ "kvm-amd" ];
|
||
boot.kernelModules = [ "amdgpu" ];
|
||
boot.extraModulePackages = [ ];
|
||
|
||
# AMD Ryzen 7 7840U optimizations
|
||
boot.kernelParams = [
|
||
"amd_pstate=active"
|
||
"amd_pstate.shared_mem=1"
|
||
"amdgpu.dcdebugmask=0x10"
|
||
"amdgpu.dc=1"
|
||
"amdgpu.ppfeaturemask=0xffffffff"
|
||
"amdgpu.gpu_recovery=1"
|
||
"snd_hda_intel.power_save=1"
|
||
"transparent_hugepage=madvise"
|
||
"pcie_aspm=force"
|
||
"nvme.noacpi=1"
|
||
];
|
||
|
||
fileSystems."/" = {
|
||
device = "none";
|
||
fsType = "tmpfs";
|
||
options = [ "size=16G" "mode=755" ];
|
||
};
|
||
|
||
boot.initrd = {
|
||
luks.devices."root" = {
|
||
crypttabExtraOpts = [ "fido2-device=auto" ];
|
||
device = "/dev/disk/by-label/root";
|
||
};
|
||
systemd.enable = true;
|
||
};
|
||
|
||
fileSystems."/boot" = {
|
||
device = "/dev/disk/by-label/boot";
|
||
fsType = "vfat";
|
||
};
|
||
|
||
fileSystems."/nix" = {
|
||
device = "/dev/mapper/root";
|
||
fsType = "btrfs";
|
||
neededForBoot = true;
|
||
options = [
|
||
"subvol=@"
|
||
"ssd"
|
||
"compress=zstd:1"
|
||
"discard=async"
|
||
"noatime"
|
||
"commit=120"
|
||
];
|
||
};
|
||
|
||
fileSystems."/nix/store" = {
|
||
device = "/dev/mapper/root";
|
||
fsType = "btrfs";
|
||
neededForBoot = true;
|
||
options = [
|
||
"subvol=@nix-store"
|
||
"ssd"
|
||
"compress=zstd:1"
|
||
"discard=async"
|
||
"noatime"
|
||
"commit=120"
|
||
];
|
||
};
|
||
|
||
fileSystems."/nix/persist" = {
|
||
device = "/dev/mapper/root";
|
||
fsType = "btrfs";
|
||
neededForBoot = true;
|
||
options = [
|
||
"subvol=@nix-persist"
|
||
"ssd"
|
||
"compress=zstd:1"
|
||
"discard=async"
|
||
"noatime"
|
||
"commit=120"
|
||
];
|
||
};
|
||
|
||
fileSystems."/swap" = {
|
||
device = "/dev/mapper/root";
|
||
fsType = "btrfs";
|
||
neededForBoot = true;
|
||
options = [
|
||
"subvol=@swap"
|
||
"noatime"
|
||
];
|
||
};
|
||
|
||
swapDevices = [ ];
|
||
|
||
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
|
||
# (the default) this is the recommended approach. When using systemd-networkd it's
|
||
# still possible to use this option, but it's recommended to use it in conjunction
|
||
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
|
||
networking.useDHCP = lib.mkDefault true;
|
||
# networking.interfaces.wlp52s0.useDHCP = lib.mkDefault true;
|
||
|
||
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
|
||
|
||
hardware.graphics = {
|
||
enable = true;
|
||
extraPackages = with pkgs; [
|
||
vaapiVdpau
|
||
libvdpau-va-gl
|
||
libva
|
||
libva-utils
|
||
];
|
||
};
|
||
|
||
# Optimal I/O scheduler for NVMe SSDs
|
||
services.udev.extraRules = ''
|
||
ACTION=="add|change", KERNEL=="nvme[0-9]*", ATTR{queue/scheduler}="none"
|
||
'';
|
||
}
|