@cvuzda said in There appear (graphic/video) glitches/artifacts in opera browser:

I see like problem on Ubuntu 20.04.1, linux 5.8.6 and opera 71.0.3770.271.

https://imgur.com/a/9Oqu8p2
https://imgur.com/a/OObChqZ
info about system:
https://imgur.com/a/prM5FNF

parity solve problem - enable vulkan in opera://flags

It started to work but after a minute or two started to do the same
But is less frequent

@sousa43 said in There appear (graphic/video) glitches/artifacts in opera browser:

@mgw said in There appear (graphic/video) glitches/artifacts in opera browser:

@wfdekker said in There appear (graphic/video) glitches/artifacts in opera browser:

If I disable hardware acceleration then the right mouse button doesn't work anymore. So I just have to live with the glitch until there is a solution.

I presume only in the Opera window?

Otherwise: can't confirm. Mine is Thinkpad w/ build-in mouse & pad plus external USB mouse. All buttons working.

I'm in a desktop with a usb mouse and i don't have that problem
It was wrong, on my desktop the right button doesn't work either and I can't open the opera button on the top left with the hardware acceleration off.
Opera version: 71.0.3770.271
OS: Ubuntu 20.04LTS Kernel 5.4.0-51 and 5.9.1

@mgw said in There appear (graphic/video) glitches/artifacts in opera browser:

@wfdekker said in There appear (graphic/video) glitches/artifacts in opera browser:

If I disable hardware acceleration then the right mouse button doesn't work anymore. So I just have to live with the glitch until there is a solution.

I presume only in the Opera window?

Otherwise: can't confirm. Mine is Thinkpad w/ build-in mouse & pad plus external USB mouse. All buttons working.

I'm in a desktop with a usb mouse and i don't have that problem

@wfdekker said in There appear (graphic/video) glitches/artifacts in opera browser:

I had the same problem, just disabled hardware acceleration, and the glitch is gone after restarting Opera.

It solves, but it is a temporary solution because in some content you need hardware acceleration

@robertbrenner66 said in There appear (graphic/video) glitches/artifacts in opera browser:

Try upgrading the kernel to 5.7 or newer.
This happened to me. I had a Ryzen APU with a proprietary driver installed and after an system update, screen tearing everywhere.
Installed 5.8 kernel and all is well now

I install 5.8.14 and still does the same

I have the same problem.
All the extensions are disabled, already clean the brower, etc.
The problem apears after the two last updates:

Specs:
Opera ver: 71.0.3770.198
OS: Unbuntu 20.04.1 LTS X64 Kernel 5.4.0-48 generic
CPU: AMD Ryzen 2700
GPU AMD R9 390 Driver: amdgpu 20.0.5