BUG: vkCreateInstance failed -9 invalid gpu device

[ihorizons2022]

used in colab, GPU: tesla t4

[hollowaykeanho]

Thanks. Acknowledged.

Tracking this issue: Tencent/ncnn#1548

Also, can you publish the list of GPU (printed before any frames) please? I will add the GPU controller in.

Also, also: $ nvidia-smi

[hollowaykeanho]

Also on Ubuntu, is your apt install mesa-vulkan-drivers done?

Tracking: nihui/realsr-ncnn-vulkan#18

---

更新：您可以运用华语。

[ihorizons2022]

thanks for your reply, i will have a try and return the result back

[ihorizons2022]

Mon Jul 17 10:59:14 2023
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 525.105.17 Driver Version: 525.105.17 CUDA Version: 12.0 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 Tesla T4 Off | 00000000:00:04.0 Off | 0 |
| N/A 37C P8 9W / 70W | 0MiB / 15360MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+

i install mesa-vulkan-drivers on ubuntu, but no luck, still cannot work properly

[hollowaykeanho]

The GPU output is nvidia-smi, right?

[ihorizons2022]

yes

[ihorizons2022]

[hollowaykeanho]

No luck. It means the binary does not work with Nvidia Tesla (like how I tested on Apple Iris). You got 2 choices:

1. Use another machines. Known tested one are listed on the benchmark section.
2. Wait for me to complete this ticket - this can take time.

I'll add your test results into the benchmark list. Thanks for the input.

[hollowaykeanho]

Dependent on Issue #34 and the entire project will now entering program re-write phase.

[ihorizons2022]

thank you very much

[hollowaykeanho]

no problem.