WebGPU: TypeError: adapter.requestAdapterInfo is not a function

[adlh]

When trying to run the application on latest Chrome Canary with Version 133.0.6836.0 (Official Build) canary (64-bit) I get the error : "Generate error, Error: Find an error initializing WebGPU: TypeError: adapter.requestAdapterInfo is not a function"

After doing some research, it appears that the method is now deprecated (see https://developer.mozilla.org/de/docs/Web/API/GPUAdapter/requestAdapterInfo),
WebGPU works and I also tested that this one (not deprecated method), also works for me:

https://developer.mozilla.org/de/docs/Web/API/GPUAdapterInfo

So I hope this helps to fix the problem.

[eli-front]

same +1

[gopi-suvanam]

+1

Let me know if you want me to work on it. can take a stab at it - @tqchen

[sidsingla]

Same issue. Followed every step here: mlc-ai/web-llm#78
Also, followed trouble-shooting steps here: https://developer.chrome.com/docs/web-platform/webgpu/troubleshooting-tips
and everything suggested is working at my end.
https://chat.webllm.ai/#/chat is also working which is Web-GPU supported I guess.
Thanks!

[gopi-suvanam]

this is because of using a deprecated library.. I've fixed the bundle and it is working:

https://app.scribbler.live/?jsnb=github:gopi-suvanam/scribbler-examples/AI-DataScience/Stable-Diffusion-Art.jsnb

I'm using this bundle: https://cdn.jsdelivr.net/gh/gopi-suvanam/scribbler-examples@latest/AI-DataScience/tvmjs-modified.bundle.js

Let me know if i can make changes to the main demo.. @tqchen

[tqchen]

feel free to send a PR

[robertgro]

Is this project dead?

[EvergreenTree]

No need for a PR, it's a 3rdparty issue. Rebuilding in GitHub actions will do the job.
Ref: apache/tvm#17051
For those just wanting to quickly make it work: inspect (F12) -> add any local folder in the Sources-Overrides panel -> locate /dist/tvmjs.bundle.js:561 -> edit the line to const adapterInfo = adapter.info;
@tqchen could you redeploy to fix this issue?

[ChinmayPatel]

This looks to be fixed in the code but the demo site is still broken.

Can someone please deploy it to https://websd.mlc.ai/#text-to-image-generation-demo ?