# Lenovo ThinkPad Yoga 370

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Hardware | PCI/USB ID | Working?
--- | --- | ---
Touchscreen | `056a:50b0` | Yes
Touchpad |  | Yes
Accelerometer |  | Yes
Ambient light sensor |  | Yes
WWAN | `1199:9079` | Untested
Wireless | `8086:24fd` | Yes
Bluetooth | `8087:0a2b` | Yes
Stylus |  | Yes
Keyboard |  | Yes
GPU | `8086:5916` | Yes
Webcam | `04f2:b5ce` | Yes
Fingerprint reader | `138a:0097` | Yes
Audio | `8086:9d71` | Yes
MicroSD card reader | `10ec:522a` | Yes
Smart card reader | Unknown | Untested

The Yoga 370 is a convertible Laptop made by Lenovo. It was released in 2017.

## Installation

This laptop supports both UEFI and BIOS booting mechanisms. To boot in legacy mode, CSM Support must also be enabled in the UEFI BIOS settings.

## Hardware

Most of the hardware works out-of-the-box, the exeception are bluetooth, fingerprint reader, accelerometer and ambient light sensor.

### Bluetooth

To make bluetooth work you need to install package blueman and bluez

### Fingerprint reader

Install fprintd and python-validityAUR. Start `python3-validity.service` after installing both packages.

### Accelerometer and ambient light sensor

To make this devices work with GNOME you need to install iio-sensor-proxy package.

## Firmware

This laptop supports SecureBoot with custom signed keys. fwupd seems to also work well and without any problems.

## Tips and Tricks

### Fingerprint reader stops working

Sometimes fingerprint reader will stop working after sleep or hibernation for no apparent reason. Restart `python3-validity.service` if that happens.

Alternatively create a systemd service, by creating the unit `/etc/systemd/system/fingerprint-restart.service` with the following contents:

    /etc/systemd/system/fingerprint-restart.service

    [Unit]
    Description=It resets fingerprint reader sevice in order for it to work.
    After=suspend.target

    [Service]
    User=root
    Type=oneshot
    ExecStart=systemctl restart python3-validity
    TimeoutSec=0
    StandardOutput=syslog

    [Install]
    WantedBy=suspend.target

Do not forget to enable `fingerprint-restart.service`.

### Check stylus charging status

To check stylus stylus charge, you need to use:

    $ upower -i /org/freedesktop/UPower/devices/tablet_wacom_battery_0 |grep percentage

Note: GNOME seems to show it out-of-the-box in settings.

## See also

- Yoga 370 ThinkWiki page
- Product Specifications Reference (PSREF)
- Hardware maintenance manual
- User guide

Category:

- Lenovo