{ config, lib, pkgs, ... }: { imports = [ ../common ../common/intel.nix ]; config = lib.mkMerge [ { hardware.intelgpu.loadInInitrd = lib.versionOlder config.boot.kernelPackages.kernel.version "6.2"; } # https://community.frame.work/t/tracking-hard-freezing-on-fedora-36-with-the-new-12th-gen-system/20675/391 (lib.mkIf (lib.versionOlder config.boot.kernelPackages.kernel.version "6.2") { boot.kernelParams = [ # Workaround iGPU hangs # https://discourse.nixos.org/t/intel-12th-gen-igpu-freezes/21768/4 "i915.enable_psr=1" ]; }) (lib.mkIf (lib.versionOlder config.boot.kernelPackages.kernel.version "6.8") { boot.blacklistedKernelModules = [ # This enables the brightness and airplane mode keys to work # https://community.frame.work/t/12th-gen-not-sending-xf86monbrightnessup-down/20605/11 "hid-sensor-hub" # This fixes controller crashes during sleep # https://community.frame.work/t/tracking-fn-key-stops-working-on-popos-after-a-while/21208/32 (lib.mkIf (config.hardware.framework.enableKmod == false) "cros_ec_lpcs") ]; boot.kernelParams = [ # For Power consumption # https://kvark.github.io/linux/framework/2021/10/17/framework-nixos.html # Update 04/2024: Combined with acpi_osi from framework-intel it increases the idle power-usage in my test (SebTM) # (see: https://github.com/NixOS/nixos-hardware/pull/903#issuecomment-2068146658) "mem_sleep_default=deep" ]; # Further tweak to ensure the brightness and airplane mode keys work # https://community.frame.work/t/responded-12th-gen-not-sending-xf86monbrightnessup-down/20605/67 systemd.services.bind-keys-driver = { description = "Bind brightness and airplane mode keys to their driver"; wantedBy = [ "default.target" ]; after = [ "network.target" ]; serviceConfig = { Type = "oneshot"; User = "root"; }; script = '' ls -lad /sys/bus/i2c/devices/i2c-*:* /sys/bus/i2c/drivers/i2c_hid_acpi/i2c-*:* if [ -e /sys/bus/i2c/devices/i2c-FRMW0001:00 -a ! -e /sys/bus/i2c/drivers/i2c_hid_acpi/i2c-FRMW0001:00 ]; then echo fixing echo i2c-FRMW0001:00 > /sys/bus/i2c/drivers/i2c_hid_acpi/bind ls -lad /sys/bus/i2c/devices/i2c-*:* /sys/bus/i2c/drivers/i2c_hid_acpi/i2c-*:* echo done else echo no fix needed fi ''; }; }) ]; }