From ArchWiki
Hardware PCI/USB ID Working?
Touchpad Yes
Keyboard Yes
GPU 1002:1681 Yes
Webcam 13d3:5463 Yes
Wireless/Bluetooth 14c3:0616 Yes
Audio 1022:15e3 Yes
Fingerprint reader 04f3:0c6e Yes

Installation

Laptop works mostly out of the box with a recent Linux kernel (>6.1.x). Keyboard does not work in older versions.

Audio

Its ALC294-powered headset/internal microphone port does not work out of the box. This workaround can be used to enable the headset microphone.

WiFi/Bluetooth adapter

Its Mediatek MT7922 pcie card has some issues such as not being detected after a restart. Booting into Windows/disabling fast startup/modprobing mt7921e sometimes fixes the problem.

Power management

This laptop does not support S3 sleep in Windows, only Connected Standby seems to be supported. Under Linux, this laptop is able to go into s2idle sleep sometimes, but may hang after resuming, or after sleeping a second time. Suspend issues seem to be resolved under 6.1.11.

The screen brightness is set to max after a restart/logout. This workaround can be applied to save/restore brightness.

Function keys

Tango-edit-clear.pngThis article or section does not follow the Laptop page guidelines.Tango-edit-clear.png

Reason: Needs updating to display the information required by Help:Laptop page guidelines#"Function keys" section. (Discuss in Talk:ASUS M5402)
Key Works? Effect
Fn+Esc Yes Enables Fn lock
Fn+F1 Yes XF86AudioMute
Fn+F2 Yes XF86AudioLowerVolume
Fn+F3 Yes XF86AudioRaiseVolume
Fn+F4 Yes XF86MonBrightnessDown
Fn+F5 Yes XF86MonBrightnessUp
Fn+F6 No Enables/disables touchpad
Fn+F7 Yes Toggles keyboard backlight level
Fn+F8 Yes Opens display settings (under xfce)
Fn+F9 Yes Toggles microphone (does not light up)
Fn+F10 No Toggles camera (always lit up)
Fn+F11 No Snipping tool?
Fn+F12 No MyAsus
PrintSc Yes Alt+PrintSc also works as SysRq