Bug 1177012 - libvulkan has a Bug in version 1.2.153
Summary: libvulkan has a Bug in version 1.2.153
Status: RESOLVED FIXED
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Other (show other bugs)
Version: Current
Hardware: Other Other
: P5 - None : Normal with 5 votes (vote)
Target Milestone: ---
Assignee: Jan Engelhardt
QA Contact: E-mail List
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Reported: 2020-09-26 21:19 UTC by Sebastian Schaffert
Modified: 2020-12-01 15:35 UTC (History)
3 users (show)

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Description Sebastian Schaffert 2020-09-26 21:19:09 UTC 
There was a bug introduced in version 1.2.153 of the vulkan loader which prevents almost all vulkan games in proton to work in Tumbleweed.

See https://github.com/KhronosGroup/Vulkan-Loader/commit/a148cdd490417324bf7db925ac2ff0f4e4cafd61 for further details.

Reverting the commit and rebuilding libvulkan makes everything working again.

Best regards,
Sebastian
Comment 1 Pavel Artemyev 2020-09-28 13:51:34 UTC 
With current libvulkan1-1.2.153-1.1 apps lauched directly (including regular Wine with DXVK) can use Vulkan just fine.
But apps launched from Steam - native ported games and Proton with DXVK can't initialize Vulkan.
DXVK emits this: "err:vulkan:wine_vkCreateInstance Failed to create instance".

Downgrading to libvulkan1-1.2.151-1.1 from Tumbleweed snapshot 20200917 fixes everything.
Comment 2 Jan Engelhardt 2020-09-28 13:57:42 UTC 
https://build.opensuse.org/request/show/836404
Comment 3 Jean Delvare 2020-12-01 14:01:23 UTC 
Fix was released 2 months ago so I think we are good to close?
Comment 4 Jan Engelhardt 2020-12-01 15:35:37 UTC 
newer version in TW