Bug 392886

Summary: Rendering issues after suspend wake
Product: [I don't know] kde Reporter: Rajinder Yadav <devguy.ca>
Component: generalAssignee: Unassigned bugs mailing-list <unassigned-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Rendering bug in application.
Desktop will not rerender, ugly vertical lines after sleep.

Description Rajinder Yadav 2018-04-08 18:38:32 UTC
Created attachment 111905 [details]
Rendering bug in application.

I am using Kubuntu 16.04 LTS with the NVidia binary driver v 384.111.

I have visual code insider install which seem to be the only application for now that had rendering issues after I come out of suspend mode.

This is a fresh install KDE linux system.
The bug is reproducible for me.

Step

1. Install vscode insider: https://code.visualstudio.com/insiders/
2. Open KDE driver manager and select "Using NVIDIA binary driver - version 384.111"
3. Reboot system.
4. Open Visual Studio insider app (vscode)
5. Click on vscode, then press CTRL+`  to open the terminal.
6. Put system into suspend.
7. Wake system up, login.
8. Terminal window rendering is messed up, has vertical line that will not go away.
Comment 1 Rajinder Yadav 2018-04-08 19:03:21 UTC
I also test switching the video driver to, "Using X.Org X server -- Nouveau display driver", which was the default after a fresh install on my Linux system.

No my system hangs with a black screen coming out of suspend, all I see is the mouse point that can be moved around.

I never get to the login screen.
Comment 2 Rajinder Yadav 2018-04-08 19:24:59 UTC
I switched back to use the NVidia driver and I also see Dolphin app having rendering issues along the title-bar, all vertical lines.
Comment 3 Rajinder Yadav 2018-04-14 23:32:59 UTC
Created attachment 112031 [details]
Desktop will not rerender, ugly vertical lines after sleep.
Comment 4 Christoph Feck 2018-04-15 03:02:39 UTC

*** This bug has been marked as a duplicate of bug 364766 ***