bug: Blank window until disabling the use of DMA-BUF renderer in WebKitGTK.

[visnkmr]

Same issue as https://github.com/visnkmr/netspeed_pc/issues/3 is also present in filedime @ the moment

[visnkmr]

On manjaro addingWEBKIT_DISABLE_DMABUF_RENDERER=1 environment variable to /etc/environment fixed the issue.

[nobane]

I ran into this issue trying use webkit2gtk on arch linux (with an nvidia card) and I was able to fix it without setting WEBKIT_DISABLE_DMABUF_RENDERER=1.

Here is how I fixed it:

1. Check if you have modesetting enabled via

    cat /sys/module/nvidia_drm/parameters/modeset
   

2. If you see printed N then you need to enable it with

    echo options nvidia_drm modeset=1 | sudo tee /etc/modprobe.d/nvidia_drm.conf
   

3. Restart your computer