Ubuntu 18.04 + iTec USB3 dual display + Lenovo Yoga - screen artifacs

jKub · 02-09-2020, 04:28 PM

Hi everybody,

I installed clean Ubuntu 18.04 LTS (no upgrade) on my Lenovo Yoga 530-14iKB. I connected it to iTec USB3/Thunderbolt Dock (specifically CADUAL4KDOCKPD) where 2 displays are connected. I have all three running, but there are some annoying artifacts appearing around the mouse pointer. Also context menu (right click) on my home screen appears away from the pointer and "minimized" so that it shows only one item.
I am using v5.2 driver.

I uploaded the log files from the analysis tool together with short videos of what's happening here.

https://www.dropbox.com/sh/j2yclxxvf...7HNfWsd3a?dl=0

Thank you for any help.

Cheers,

Jan

02-09-2020, 04:28 PM	#1
jKub Junior Member Join Date: Feb 2020 Posts: 4	Ubuntu 18.04 + iTec USB3 dual display + Lenovo Yoga - screen artifacs Hi everybody, I installed clean Ubuntu 18.04 LTS (no upgrade) on my Lenovo Yoga 530-14iKB. I connected it to iTec USB3/Thunderbolt Dock (specifically CADUAL4KDOCKPD) where 2 displays are connected. I have all three running, but there are some annoying artifacts appearing around the mouse pointer. Also context menu (right click) on my home screen appears away from the pointer and "minimized" so that it shows only one item. I am using v5.2 driver. I uploaded the log files from the analysis tool together with short videos of what's happening here. https://www.dropbox.com/sh/j2yclxxvf...7HNfWsd3a?dl=0 Thank you for any help. Cheers, Jan