Hi everyone,

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I am on Manjaro KDE x11 and I am having issue with obs-vkcapture plugin.

Nvidia RTX3070 GPU 535.129.03 driver version.

I trying to record some game play on OBS studio with the plugin but all it records is black screen with sounds.

I tried to use PROTON_LOG=1 on Steam’s game launching settings

From the log I managed to get one lead that might be an issue.

[obs-vkcapture] missing device extension: VK_EXT_external_memory_dma_buf

I did some digging and found out that NVIDIA eventually did put this Vulkan extension from 515 version drivers so how on earth am I missing it on 535 version of the driver.

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  • wsoqwoBEnglish
    1·
    10 months ago

    This is just me guessing, but maybe you need to use nvidia_drm for direct access to the memory buffer?

    • Mr_Corner_79OPBEnglish
      1·
      10 months ago

      Yeah you are correct I had to put nvidia-drm.modeset=1in GRUB.

      I am also in 6.1LTS Kernel. At first I was on 6.5 Kernel with nvidia-drm.modeset=1 but games did not launch then.