Dell XPS 13 9343

Hardware specs
All variants of this model come with 5th-gen Intel processors and have an option of a touchscreen with HD+ display.


 * i3-5010U, i5-5200U, or i7-5500U processor
 * 13.3" LCD screen (3200x1800 touchscreen display or 1920x1080 without touchscreen)
 * Broadwell-U Integrated Graphics
 * 4-8 GB DDR3 1600MHz RAM
 * 128-256 GB Samsung SSD
 * 2x USB 3 ports
 * mini-DisplayPort output
 * Broadcom DW1560 802.11a/b/g/n/ac + Bluetooth 4.0

Wireless
The Broadcom BCM4352 wireless adapter requires the use of the official Broadcom driver:

Recompile your kernel, install it, and reboot. Once rebooted, emerge broadcom-sta:

Modprobe the new Broadcom module

If all goes well, you should have a working wireless interface

Loss of horizontal sync when switching TTYs
A bug is present in current kernel versions that results in horizontal sync loss on Broadwell machines when switching TTYs. To fix it, you can add i915.enable_ips=0 to your kernel command-line as a workaround.