Lenovo V15 G3 ABA - ArchWiki

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# Lenovo V15 G3 ABA

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From ArchWiki

Hardware | PCI/USB ID | Working?
--- | --- | ---
Touchpad |  | Yes
Keyboard |  | Yes
GPU | `1002:15e7` | Yes
Webcam | `13d3:56ff` | Yes
Ethernet | `10ec:8168` | Yes
Bluetooth | `0bda:c123` | Yes
Audio | `1022:15e3` | Yes
Wireless | `10ec:c822` | Yes
TPM |  | Untested

## Installation

### Microcode

Microcode update for AMD Ryzen 7 5825U has not been released yet. You can verify this information in an existing system by checking the family and model of your CPU and comparing it to the available patches from amd-ucode README:

    # journalctl -b | grep smpboot

To resolve this, instead of using amd-ucode package, use amd-zen-ucode-platomavAUR which includes the relevant patches.

## Firmware

### Wireless and Bluetooth

On every boot, `wlan0` and `bluetooth` are blocked by rfkill(8), due to the `ideapad_laptop` kernel module. To resolve this issue, you can create a blacklist file:

    /etc/modprobe.d/rfkill_fix.conf

    blacklist ideapad_laptop

### Failed to load regulatory.db

Following regulatory domain related warning message can be fixed by installing wireless-regdb from official repositories:

    kernel: platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
    kernel: cfg80211: failed to load regulatory.db

#### PS/2 appears to have AUX port disabled

Following warning message gets logged to journalctl(1) despite all the ports are working:

    PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp

If you do not want to see this message, add `i8042.nopnp` to your kernel parameters.

## Function Keys

Key | Visible?1 | Marked?2 | Effect
--- | --- | --- | ---
`Fn+Esc` | Yes | Yes | Toggles Fn lock
`Fn+F1` | Yes | Yes | `XF86AudioMute`
`Fn+F2` | Yes | Yes | `XF86AudioLowerVolume`
`Fn+F3` | Yes | Yes | `XF86AudioRaiseVolume`
`Fn+F4` | Yes | Yes | `XF86AudioMicMute`
`Fn+F5` | Yes | Yes | `XF86MonBrightnessDown`
`Fn+F6` | Yes | Yes | `XF86MonBrightnessUp`
`Fn+F7` | Yes | Yes | Inputs `Super+p`3
`Fn+F8` | Yes | Yes | `XF86RFKill`
`Fn+F9` | Yes | Yes | `Help`
`Fn+F10` | No | Yes | Unknown
`Fn+F11` | No | Yes | Unknown
`Fn+F12` | Yes | Yes | `XF86Calculator`
`Fn+Insert` | No | Yes | Unknown
`Fn+Print` | Yes | Yes | Inputs `Super+Shift+s`4
`Fn+Left` | Yes | Yes | `Home`
`Fn+Right` | Yes | Yes | `End`
`Fn+Up` | Yes | Yes | `Prior`
`Fn+Down` | Yes | Yes | `Next`
`Fn+Q` | Yes | No | `XF86Launch4`5
`Fn+T` | Yes | No | `Print`
`Fn+I` | Yes | No | `Insert`
`Fn+P` | Yes | No | `Pause`
`Fn+S` | Yes | No | `Print`
`Fn+K` | Yes | No | `Scroll_Lock`
`Fn+B` | Yes | No | Inputs `Ctrl+Break`

1. The key is visible to `xev` and similar tools.
2. The physical key has a symbol on it, which describes its function
3. Default shortcut for opening "project" (as in projector) menu on Windows
4. Default shortcut for capturing screenshots on Windows
5. Default shortcut for changing power mode on Windows

## See also

- Official manuals: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-v-series-laptops/lenovo-v15-g3-aba/documentation/doc_userguide
- Linux Hardware: https://linux-hardware.org/?probe=8e0d1cf973

Category:

- Lenovo