Bug 109749 - FreeSync stutters if framerate is less than refresh rate and vsync/flipping is on
Summary: FreeSync stutters if framerate is less than refresh rate and vsync/flipping i...
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2019-02-22 20:17 UTC by bmilreu
Modified: 2019-03-01 06:27 UTC (History)
1 user (show)

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i915 platform:
i915 features:


Attachments
backported for 5.0 patch (5.91 KB, patch)
2019-02-26 21:39 UTC, bmilreu
no flags Details | Splinter Review

Description bmilreu 2019-02-22 20:17:31 UTC
Is fixed by this patch https://patchwork.freedesktop.org/patch/285155/ , but it seems to have got forgotten.

@Nicholas Kazlauskas Could you try push this to 5.1?
Comment 1 bmilreu 2019-02-26 21:39:11 UTC
Created attachment 143480 [details] [review]
backported for 5.0 patch

Here's a backported patch for 5.0 Please consider this, anything that doesnt run at maximum vsync fps is a stuttery mess, making Freesync useless (with the fix something like 45-58fps is smooth, tearless and stutter free which is what VRR is supposed to do).
Comment 2 bmilreu 2019-02-27 22:34:10 UTC
Fix was pushed to 5.0, should we mark this as resolved for now?
Comment 3 Michel Dänzer 2019-02-28 08:59:09 UTC
(In reply to bmilreu from comment #2)
> Fix was pushed to 5.0, should we mark this as resolved for now?

You're the reporter, if you consider it resolved, please mark it as such.
Comment 4 Nicholas Kazlauskas 2019-02-28 14:31:57 UTC
It technically isn't in amd-staging-drm-next directly yet, but it is in the fixes branch. It'll make its way to staging and 5.1 eventually.

Like Michel said, feel free to mark as resolved when you feel that it is.


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