No adapters found

[dbeckwith]

cargo run --bin wgpu-info shows no output on my desktop machine. How can I debug this? All of the detection seems to be at runtime so I'm not sure if there's some library I'm missing or what.

NixOS 21.11
Linux 5.10.113
Graphics NVidia GTX 1070
Driver 510.60.02

[cwfitzgerald]

You can add RUST_LOG=trace which will print the most verbose level of logging. It should tell you what is going on.

[dbeckwith]

Thank you! This allowed me to find exactly which libraries it was looking for so I could add them to my Nix shell.

[cwfitzgerald]

That's great!

[adsick]

Hi, for some reason I don't get any output from "hello" example with RUST_LOG=trace, how can I fix that?

[adsick]

never mind, I need to do export RUST_LOG=trace or RUST_LOG=trace cargo run ...