DiplayLink broken after Catalina 10.15 Update - Page 2

darthjr · 11-14-2019, 01:45 PM

I am having the same issue, running Catalina 10.15.1 and 5.2.1 Beta 3. When I plug in my Dell 6000, the screen MacBook Pro just blinks repeatedly and no Second or Third Display function.

Logs attached below

lspintzyk · 11-18-2019, 10:52 AM

darthjr,

We have identified that part of Dell D6000 docks produced between mid 2018-mid 2019 contains USB Hub firmware issue that was uncovered by macOS Catalina 10.15.1 release.

There is a for that.

Please update your dock hub using "Dell Firmware Update Utility":
https://www.dell.com/support/home/pl...-d6000/drivers

dave1713 · 11-18-2019, 09:15 PM

I did that based on feedback from another support thread. Still didn't work.

11-18-2019, 10:52 AM	#2
lspintzyk Member Join Date: Feb 2013 Posts: 65	darthjr, We have identified that part of Dell D6000 docks produced between mid 2018-mid 2019 contains USB Hub firmware issue that was uncovered by macOS Catalina 10.15.1 release. There is a for that. Please update your dock hub using "Dell Firmware Update Utility": https://www.dell.com/support/home/pl...-d6000/drivers

11-18-2019, 09:15 PM	#3
dave1713 Junior Member Join Date: Nov 2019 Posts: 2	I did that based on feedback from another support thread. Still didn't work.