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Maniphest T81737

Viewport lag while navigation
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Description

System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.71

Blender Version
Broken: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: rB3e85bb34d0d7
Worked: (newest version of Blender that worked as expected)

Short description of error
[The viewport of the blender lag and everything has become slow after a windows update.]

Exact steps for others to reproduce the error
[New blend file > default Cube > Rotate around in the viewport]
[

Viewport lag.blend595 KBDownload
]

Related Objects

Event Timeline

Kanish Joe Chris Rajkmuar (karnage9k) created this task.Oct 15 2020, 3:52 PM
Richard Antalik (ISS) changed the task status from Needs Triage to Needs Information from User.Oct 15 2020, 11:57 PM
Richard Antalik (ISS) added a subscriber: Richard Antalik (ISS).

Likely related: T81536
@Kanish Joe Chris Rajkmuar (karnage9k) can you check mentioned report if it matches your case?

Kanish Joe Chris Rajkmuar (karnage9k) added a comment.Oct 16 2020, 7:04 AM

The case is quite similar. But in mine even if I'm connected to external screen or not it lags in both. Found this problem happening after the latest windows update. I uninstalled the updates but still no luck.

Richard Antalik (ISS) changed the task status from Needs Information from User to Needs Triage.Oct 20 2020, 1:47 AM

Thanks for info. I don't have similar hardware to check this. Please check latest build as well https://builder.blender.org/download/

Richard Antalik (ISS) added a comment.Oct 20 2020, 3:48 AM

I am not convinced though that 2 monitors is an issue there. So I will merge this still. If it turns out there are more issues we can reopen and tackle these differently.

Richard Antalik (ISS) closed this task as a duplicate of T81536: Viewport lags since 451.77-desktop-win10-64bit drivers..Oct 20 2020, 3:48 AM