USB 3.0 DisplayLink Adapter / Intel 520 GPU / PureOS drivers?

Hi,

Has anyone who has physical access to a Librem 15 rev 3 tried one of these with their systems?

I think the Librem 15 rev 3 has Intel 520 GPU logic?

https://puri.sm/products/

According to the ArchLinux Wiki newer X11 has a problem with Intel GPUs.

https://wiki.archlinux.org/index.php/DisplayLink#USB_3.0_DL-6xxx.2C_DL-5xxx.2C_DL-41xx.2C_DL-3xxx_Devices

But at main displaylink driver site some have worked it out:

https://displaylink.org/forum/showthread.php?t=64337

Has anyone who is reading this gotten one and made it work on the distributed PureOS on a Librem 15 rev 3?

Thanks!
Tom