Pixelbook - ArchWiki

# Pixelbook

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## Fixes

### Backlight

From digging around, it looks like the Pixelbook did not connect the PWM line to control the backlight, rather is uses the DPCD. The patch can be seen here https://patchwork.kernel.org/patch/9640237/

- To enable DPCD, we need to patch the kernel with the submitted patch.
- In addition, we need to create a `/etc/modprobe.d/i915.conf` with `options i915 enable_dpcd_backlight=1`

Category:

- Laptops