ASUS M5402 - ArchWiki

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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

This article or section does not follow the Laptop page guidelines.

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

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- ASUS

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