1747750 - navigator.gpu.requestAdapter() throws error: "Uncaught DOMException: No matching adapter found!"

Status: RESOLVED FIXED

(Core :: Graphics: WebGPU, defect)

Description

[levimwill]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0

Steps to reproduce:

The following JavaScript was executed in Firefox nightly running on NixOS:

if(navigator.gpu)
const adapter = await navigator.gpu.requestAdapater()

Actual results:

The following error was displayed in the console:
"Uncaught DOMException: No matching adapter found!"

The following error was displayed in the terminal Firefox Nightly was launched from:
"Validation error without device target: no suitable adapter found"

Expected results:

The returned adapter from navigator.gpu.requestAdapter() should either be an GPU adapter object or null.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Graphics: WebRender' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:kvark, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 3

[Dzmitry Malyshau [:kvark]]

Attachment: WIP: Bug 1747750 - Return null WebGPU adapter

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1bb8d0105ea3
WIP: Bug 1747750 - Return null WebGPU adapter r=jimb

Comment 5

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/1bb8d0105ea3