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  • #1563

Closed
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Opened Jan 05, 2019 by John Frankish@juanitotc

gtk4 vulkan hangs with haswell gpu

The vulkan vkcube test runs in X11 and wayland without problems on a intel haswell laptop.

Does gtk4 support the haswell gpu?

Using gtk4 from git:

X11 - gtk4-widget-factory hangs entire display

wayland - vulkan window does not open

$ GDK_VULKAN_DEVICE=list GSK_RENDERER=vulkan gtk4-widget-factory
INTEL-MESA: warning: Haswell Vulkan support is incomplete
Vulkan Device 0:
    Intel(R) Haswell Mobile (Integrated GPU)
    Vendor ID: 0x8086u
    Device ID: 0xA16u
    API version 1.0.57
    Queue 0: graphics/compute/transfer
Using renderer of type 'GskVulkanRenderer' for surface 'GdkWaylandSurface'
[then nothing]
Edited Jan 05, 2019 by Emmanuele Bassi
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Reference: GNOME/gtk#1563