Lenovo USB-C dock blinking screen

sokzkota · 04-03-2020, 11:01 PM

Hi,
So I've been using this dock on windows and on High Sierra and it was working fine,
now however on news Catalina, there is a problem. My screen blinking every few sec for a split second.

It does not occur on the password page or when using safe mode.
Connection type: Display Port.
Macbook pro 16
Dell u2414H

I've tried to uninstall and reinstall driver, no luck. My kext is loaded.
i don't see DisplayLinkUserAgent.app in this path: System Preferences / Security & Privacy / Screen Recording

Please help

04-03-2020, 11:01 PM	#1
sokzkota Junior Member Join Date: Apr 2020 Posts: 1	Lenovo USB-C dock blinking screen Hi, So I've been using this dock on windows and on High Sierra and it was working fine, now however on news Catalina, there is a problem. My screen blinking every few sec for a split second. It does not occur on the password page or when using safe mode. Connection type: Display Port. Macbook pro 16 Dell u2414H I've tried to uninstall and reinstall driver, no luck. My kext is loaded. i don't see DisplayLinkUserAgent.app in this path: System Preferences / Security & Privacy / Screen Recording Please help Last edited by sokzkota; 04-03-2020 at 11:37 PM.