Lenovo ThinkPad Edge E330 - ArchWiki

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# Lenovo ThinkPad Edge E330

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This article covers the Arch Linux support for the Lenovo ThinkPad Edge E330s laptop.

Hardware | PCI/USB ID | Working?
--- | --- | ---
GPU |  | Yes
Ethernet |  | Yes
Wireless |  | Yes
Bluetooth |  | Yes
Audio |  | Yes
Webcam |  | Yes
Card Reader |  | Yes

## Configuration

### Clickpad

In some cases it is necessary to create:

    /etc/X11/xorg.conf.d/50-touchpad.conf

    Section "InputClass"
            Identifier "touchpad"
            MatchProduct "SynPS/2 Synaptics TouchPad"
            Driver "synaptics"
            # fix touchpad resolution
            Option "VertResolution" "100"
            Option "HorizResolution" "65"
            # disable synaptics driver pointer acceleration
            Option "MinSpeed" "1"
            Option "MaxSpeed" "1"
            # tweak the X-server pointer acceleration
            Option "AccelerationProfile" "2"
            Option "AdaptiveDeceleration" "16"
            Option "ConstantDeceleration" "16"
            Option "VelocityScale" "32"
    EndSection

Also see: https://forums.lenovo.com/t5/Linux-Discussion/lenovo-e330-touchpad-problem-on-ubuntu-12-04-LTS-32-bit/td-p/1053541

### Jumping cursor on touchpad release

A jumping cursor when releasing the finger makes it impossible to hit small objects. Solved with synclient(1) FingerHigh/Low:

    $ synclient FingerHigh=40
    $ synclient FingerLow=40

## Troubleshooting

### Brightness control

Brightness can only be switched between darkest and brightest values using OS method. The fix is to make the `thinkpad-acpi` kernel module control it: append `thinkpad-acpi.brightness_enable=1 acpi.brightness_switch_enabled=0` to the kernel line in the bootloader.

## See also

- notebookcheck hardware review

Category:

- Lenovo

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