110655 – VK_LAYER_MESA_OVERLAY_CONFIG=draw,fps renders sporadically

Bug 110655 - VK_LAYER_MESA_OVERLAY_CONFIG=draw,fps renders sporadically

Summary: VK_LAYER_MESA_OVERLAY_CONFIG=draw,fps renders sporadically

Status:	RESOLVED FIXED

Alias:	None

Product:	Mesa
Classification:	Unclassified
Component:	Drivers/Vulkan/Common (show other bugs)
Version:	git
Hardware:	Other All

Importance:	medium normal
Assignee:	mesa-dev
QA Contact:

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Depends on:
Blocks:

Reported:	2019-05-09 13:53 UTC by Jan Ziak (http://atom-symbol.net)
Modified:	2019-06-11 16:02 UTC (History)
CC List:	3 users (show)

See Also:
i915 platform:
i915 features:

Attachments

Description Jan Ziak (http://atom-symbol.net) 2019-05-09 13:53:55 UTC

Hello.

I am encountering issues with the Vulkan overlay with a Radeon card. With some config options the overlay renders each frame, while with other config options it renders only sometimes/sporadically.

A command-line where it renders each frame:

$ VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay \
VK_LAYER_MESA_OVERLAY_CONFIG=submit,draw,pipeline_graphics \
~/apps/vulkan-demos/bin/triangle

A command-line where it renders sporadically:

$ VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay \
VK_LAYER_MESA_OVERLAY_CONFIG=draw,fps \
~/apps/vulkan-demos/bin/triangle

$ glversion 
4.5 (Core Profile) Mesa 19.2.0-devel (git-8b3baa2744)
AMD Radeon (TM) RX 470 Graphics (POLARIS10, DRM 3.30.0, 5.1.0, LLVM 8.0.0)

vulkan-demos: https://github.com/SaschaWillems/Vulkan

Comment 1 Lionel Landwerlin 2019-05-09 13:58:55 UTC

Thanks, looks like it's incorrectly reusing semaphores.
Will fix.

Comment 2 Lionel Landwerlin 2019-05-09 17:02:50 UTC

https://bugs.freedesktop.org/show_bug.cgi?id=110655

Comment 3 Lionel Landwerlin 2019-05-09 17:03:17 UTC

(In reply to Lionel Landwerlin from comment #2)
> https://bugs.freedesktop.org/show_bug.cgi?id=110655

Derp... https://gitlab.freedesktop.org/mesa/mesa/merge_requests/853/

Comment 4 Jan Ziak (http://atom-symbol.net) 2019-05-09 17:34:53 UTC

(In reply to Lionel Landwerlin from comment #3)
> https://gitlab.freedesktop.org/mesa/mesa/merge_requests/853/

I confirm that the patch resolves the issue. Thanks.

Comment 5 Juan A. Suarez 2019-06-11 16:02:15 UTC

Mesa 19.1.0 has been released, which includes the fixes for this issue.

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