On Linux machines users are unable to uncap their framerate in the editor. This issue has been observed in multiple maps, including TM-URO and TM-AnimPhys, as well as Third Person Blueprint projects.
This issue has not been observed on Windows or Mac.
This issue did not occur in //UE4/Release-4.21 @ CL 4899592. Due to this, I have marked this issue as a Regression.
Set up
1. Create and open a Third Person blueprint project with no starter content.
Steps
1. Play in viewport
2. Enter Stat FPS and observe FPS will appear to be capped at 60
3. Enter t.maxfps 0
Result
FPS appears to still be capped at 60
Expected Result
FPS should be uncapped
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There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-70765 in the post.
| 3 |
| Component | UE - Rendering Architecture - RHI |
|---|---|
| Affects Versions | 4.22 |
| Created | Feb 28, 2019 |
|---|---|
| Resolved | Aug 27, 2021 |
| Updated | Aug 27, 2021 |