Hello. Was previously using 17.10 without any issues, but right after upgrading to 18.04 LTS my cintiq tablet stops connecting after I login with my password. It only shows a flickering cursor and a “No Sync” indicator on my tablet screen. If I undock my Thinkpad or simply remove the DVI cable from the dock, the desktop returns to normal and is usable.

https://cdn.discordapp.com/attachmen...5424/image.jpg

https://cdn.discordapp.com/attachmen...0721/image.jpg

Really hope someone can help me with getting my cintiq working on this latest release of Ubuntu.