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Disable USB wakeup on the 8295 ITE Device on Asus Zephyrus GA402X laptop

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mexisme 2024-09-25 22:53:18 +12:00 committed by mergify[bot]
parent d830ad47cc
commit 1c62abd2dd
1 changed files with 23 additions and 5 deletions
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28
asus/zephyrus/ga402x/shared.nix
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@ -32,6 +32,12 @@ in {
keyboard.autosuspend.enable = (
mkEnableOption "Enable auto-suspend on the internal USB keyboard (ASUS N-KEY Device) on Zephyrus GA402X"
) // { default = defaultAutosuspendEnable; };
# The ASUS 8295 ITE device will cause an immediate wake-up when trying to suspend the laptop.
# After the first successful hibernate, it will work as expected, however.
# NOTE: I'm not actually sure what this device, as neither the touchpad nor the M1-M4 keys cause a wake-up.
ite-device.wakeup.enable = (
mkEnableOption "Enable power wakeup on the internal USB keyboard-like device (8295 ITE Device) on Zephyrus GA402X"
) // { default = false; };
};
config = mkMerge [
@ -59,15 +65,27 @@ in {
evdev:name:*:dmi:bvn*:bvr*:bd*:svnASUS*:pn*:*
KEYBOARD_KEY_ff31007c=f20
'';
extraRules = mkIf (! cfg.keyboard.autosuspend.enable) ''
# Disable auto-suspend for the ASUS N-KEY Device, i.e. USB Keyboard
# Otherwise on certain kernel-versions, it will tend to take 1-2 key-presses to wake-up after the device suspends
ACTION=="add", SUBSYSTEM=="usb", TEST=="power/autosuspend", ATTR{idVendor}=="0b05", ATTR{idProduct}=="19b6", ATTR{power/autosuspend}="-1"
'';
};
};
}
(mkIf (! cfg.keyboard.autosuspend.enable) {
services.udev.extraRules = ''
# Disable power auto-suspend for the ASUS N-KEY device, i.e. USB Keyboard.
# Otherwise on certain kernel-versions, it will tend to take 1-2 key-presses to wake-up after the device suspends.
ACTION=="add", SUBSYSTEM=="usb", TEST=="power/autosuspend", ATTR{idVendor}=="0b05", ATTR{idProduct}=="19b6", ATTR{power/autosuspend}="-1"
'';
})
(mkIf (! cfg.ite-device.wakeup.enable) {
services.udev.extraRules = ''
# Disable power wakeup for the 8295 ITE device.
# Otherwise on certain kernel-versions, it will tend to cause the laptop to immediately wake-up when suspending.
# ACTION=="add|change", SUBSYSTEM=="usb", DRIVER="usb", TEST="power/wakeup", ATTR{idVendor}=="0b05", ATTR{idProduct}=="193b", ATTR{power/wakeup}="disabled"
ACTION=="add|change", SUBSYSTEM=="usb", ATTR{idVendor}=="0b05", ATTR{idProduct}=="193b", ATTR{power/wakeup}="disabled"
'';
})
(mkIf (versionOlder version "23.11") {
# See https://asus-linux.org/wiki/nixos/ for info about some problems
# detecting the dGPU: