When running with the GPU model, the OpenCL library cannot be opened on this device.

[tjdtn0219]

Have I written custom code (as opposed to using a stock example script provided in MediaPipe)

No

OS Platform and Distribution

ARM64 Android14("UpsideDownCake)

MediaPipe Tasks SDK version

34

Task name (e.g. Image classification, Gesture recognition etc.)

LLM

Programming Language and version (e.g. C++, Python, Java)

Kotlin

Describe the actual behavior

I cloned the examples/llm_inference/android example and tested it without any changes, following the guidelines. However, it works correctly when using gemma2b-cpu.bin, but an error occurs when using gemma2b-gpu.bin. I downloaded gemma2b-gpu.bin in int4 format from Kaggle. When I run the Android application, there are no errors in the logcat, but when I launch the app, the emulator screen displays an error message saying,
MediaPipeException: internal: Failed to initialize session: %s Can not open OpenCL library on this device.
I would appreciate it if you could let me know if this is an issue with the emulator.

Describe the expected behaviour

Nothing Exception.

Standalone code/steps you may have used to try to get what you need

MediaPipeException: internal: Failed to initialize session: %s Can not open OpenCL library on this device.

Other info / Complete Logs

No response

[kuaashish]

Hi @tjdtn0219,

The issue appears to be with the emulator. Our GenAI tasks, including Image Generator and LLM Inference, currently support only real physical devices. Please test the same scenario on a modern, high-quality physical device and let us know if the issue persists.

Thank you!!

[github-actions]

This issue has been marked stale because it has no recent activity since 7 days. It will be closed if no further activity occurs. Thank you.

[github-actions]

This issue was closed due to lack of activity after being marked stale for past 7 days.

[google-ml-butler]

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