skewed rotated distorted image

hello - I am using the displaylink-rpm for Fedora on a Dell XPS13 with a Lenovo LT1421. I haven't used the USB screen for a few months and updated to the latest Fedora 29 recently. I compiled and installed the latest displaylink-rpm. The driver seems to be working well except that the image is massively distorted. I have posted the issue on github with evdi and would like to point to it in case someone experience anything in kind

I had something like that as well, after an update to 4.4.24-1. Had to remove an evdi.conf config that I had used to enable rotation/portrait orientation. Sadly, vertical orientation no longer works for me, and I have severe mouse pointer artifacts. Urgh.

I have a similar issue with an AOC E1659Fwu. I use Fedora 30 (KDE) and the rpm package from : evdi 1.6.1 (displaylink-rpm v5.1.26-1). Code:

Hi everyone, when I tried the new evdi release (1.6.2) today I played around with different resolutions and worked out a workaround for the distortion problem. My solution is to run the USB monitor at a slightly lower resolution than intended by the specification. I use 1360x768 instead of 1366x768. On my device, this does not lead to a blurred image, the screen works just fine then. I wrote the following shell script to set up the custom resolution (1360x768). Please adjust the variables in ll. 5-7 to match the correct RandR output (run xrandr without any parameters to find it) and the desired resoultion. Code:

Thank you Jan or jei for the workaround script. 

Just thought I'd say the generic: "I'm having the same problem." I've had my USB AOC monitor at 1024x768 instead of 1366x768 for a while now. Once anyone finds a workaround to get me a few pixels back I'd really like that. That extra resolution really helps.