Device issue after upgrade to MacOS 10.15.4

jhillster · 03-31-2020, 11:52 PM

I was running Catalina 10.15.3 with the D6000 with Two Apple Monitors (one via USBC and the other connected to the D6000) with another Dell monitor connected via DVI.

All was working great.

Upgraded to Catalina 10.15.4 - Now only two of the monitors will work and my printer that was connected via USB to the D6000 does not work.

I have tried both the BETA and the Kernel drivers with no luck.

The BETA does not launch an application. Just runs DisplayLinkManager and DisplayLinkUserAgent in the background.

Let me know what you want me to try next.

03-31-2020, 11:52 PM	#29
jhillster Junior Member Join Date: Mar 2020 Posts: 2	Catalina 10.15.4 killed the functionality of the D6000. I was running Catalina 10.15.3 with the D6000 with Two Apple Monitors (one via USBC and the other connected to the D6000) with another Dell monitor connected via DVI. All was working great. Upgraded to Catalina 10.15.4 - Now only two of the monitors will work and my printer that was connected via USB to the D6000 does not work. I have tried both the BETA and the Kernel drivers with no luck. The BETA does not launch an application. Just runs DisplayLinkManager and DisplayLinkUserAgent in the background. Let me know what you want me to try next.