|
|
Thread Tools | Search this Thread | Display Modes |
04-26-2021, 04:14 PM | #1 |
Junior Member
Join Date: Apr 2021
Posts: 1
|
Frequent GPU Hangs and Xorg crashes (Ubuntu 20.04 Kernel 5.8)
Dear all,
I am using a DisplayLink dock station with an external monitor, connected to my DELL latitude laptop running Ubuntu 20.04. The external display works fine at first, but frequent freezes happen, resulting from a Xorg crash and a "GPU hang" (according to dmesg output). When this happens, all graphics are unresponsive, even though I can still see my mouse pointer move. As a result, I have to log into a tty session in order to restart my display manager, thus losing all my opened graphical applications. This happens most frequently when the computer is doing (reasonably) intense work, such as a system backup or a zoom conference call. Is this kind of problem known for my Ubuntu version? Is there a fix? You will find attached a debug output from DLSupportTool, ran right after such a freeze. Thanks a lot for your help Last edited by SunriseJackpot; 04-26-2021 at 05:03 PM. |
06-11-2021, 03:56 AM | #2 |
Junior Member
Join Date: Jul 2019
Posts: 3
|
I have the same problem here
I have the same problem here, it seems to start after run ubuntu upgrade.
I'm at : Distributor ID: Ubuntu Description: Ubuntu 20.04.2 LTS Release: 20.04 Codename: focal Any solution ? Thanks for advance |
Tags |
docking station, freeze, gpu hang, ubuntu 20.04, xorg |
|
|