SYNC FAILURE: Unable to VSYNC.
SYNC FAILURE: Unable to VSYNC.
I am getting some problems with the test. I dont know what happend, i did it time ago and it worked good. Sometimes im getting the warning sync failure and sometimes im getting the performance error and my fps are not getting in to 240. It only happends to me when i using 240hz test. I have an rtx 4090 and ryzen 9 7950x3d so i dont know whats going on here... ![Image](%5Battachment=1%5DCaptura.PNG%5B/attachment%5D)
Re: SYNC FAILURE: Unable to VSYNC.
Reboot, close all applications that might be starting with Windows (Discord, Skype, Afterburner/RTSS, RGB lighting control software, etc.) Only leave one tab open in the browser.
Steam • GitHub • Stack Overflow
The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
- Chief Blur Buster
- Site Admin
- Posts: 11806
- Joined: 05 Dec 2013, 15:44
- Location: Toronto / Hamilton, Ontario, Canada
- Contact:
Re: SYNC FAILURE: Unable to VSYNC.
Can you provide a screenshot of https://www.testufo.com/animation-time-graph ?perilla12 wrote: ↑04 Feb 2024, 00:33I am getting some problems with the test. I dont know what happend, i did it time ago and it worked good. Sometimes im getting the warning sync failure and sometimes im getting the performance error and my fps are not getting in to 240. It only happends to me when i using 240hz test. I have an rtx 4090 and ryzen 9 7950x3d so i dont know whats going on here...
Sometimes the pattern of that graph, helps me identify the culprit.
Try running single-monitor mode, since multiple different-Hz monitors will create major problems with TestUFO (and sometimes your games too!).
Head of Blur Busters - BlurBusters.com | TestUFO.com | Follow @BlurBusters on Twitter
![Image](https://blurbusters.com/wp-content/uploads/2024/01/BlurBustersCollectionBanner-750x80.png)
Forum Rules wrote: 1. Rule #1: Be Nice. This is published forum rule #1. Even To Newbies & People You Disagree With!
2. Please report rule violations If you see a post that violates forum rules, then report the post.
3. ALWAYS respect indie testers here. See how indies are bootstrapping Blur Busters research!