Closed Bug 1969340 Opened 2 months ago Closed 2 months ago

qwen3-webgpu sample not working

Categories

(Core :: Graphics: WebGPU, defect, P3)

Product:
Core
Component:
Graphics: WebGPU
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Project Flags:
Webcompat Score 7
Webcompat Priority P2

People

(Reporter: aleiserson, Unassigned)

References

(Blocks 1 open bug,
URL
)

Details

(Keywords: webcompat:platform-bug, webcompat:site-report)

User Story

platform:windows,mac,linux,android
impact:feature-broken
configuration:general
affects:all
branch:release
diagnosis-team:graphics
user-impact-score:600

Attachments

(1 file)

Screenshot 2025-05-29 at 12.46.32 PM.png
74.15 KB, image/png
Details

Attaching the screenshot mostly because it's funny. Console is more informative:

Shader validation error: Entry point main at Compute is invalid
   ┌─ RotaryEmbedding:57:62
   │
57 │                 u32(i32(position_ids[position_ids_idx].x)) + select(0, bsnh[1], position_ids_idx == 0);
   │                                                              ^^^^^^ naga::ir::Expression [43]
   │
   = Expression [43] is invalid
   = Expected selection argument types to match, but reject value of type Scalar(Scalar { kind: Sint, width: 4 }) does not match accept value of value Scalar(Scalar { kind: Uint, width: 4 })

i.e., bug 1960453

Severity: -- → S3
Priority: -- → P3
Webcompat Score: --- → 1
User Story: (updated)
Webcompat Priority: --- → P2
Webcompat Score: 1 → 7
Keywords: webcompat:platform-bug, webcompat:site-report

Working in nightly 20250617092639 on Mac.

Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
See Also: → 1972635
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Creator:
Created:
Updated:
Size: