Hi'll
Currently I'm using SNPE to run my object detection models in a QRB5165 device. Right now, I'm able to run the AI model on CPU and GPU. However, when I try to run the following command:
root@qrb5165:~/dev# snpe-net-run --container model.dlc --input_list raw_list.txt --use_dsp
It throws the following error:
SNPEFactory error 918: Unable to open the skel file on DSP side. Error code: -28. rpc_error_code=0x80000406, line_no=390
The selected runtime is not available on this platform. Continue anyway to observe the failure at network creation time.
error_code=918; error_message=DSP file open error. Unable to open the skel file on DSP side. Error code: -28. rpc_error_code=0x80000406, line_no=390; error_component=DSP Runtime; line_no=446; thread_id=548086513680
error_code=918; error_message=DSP file open error. Unable to open the skel file on DSP side. Error code: -28. rpc_error_code=0x80000406, line_no=390; error_component=DSP Runtime; line_no=446; thread_id=548086513680
There's a step that must be followed to install any kind of SDK for DSP before working with it? Thanks in advance!
Hi,
To work on DSP runtime, You need to Quantize your model. And Setup the RB5 Environment by Exporting ADSP_LIBRARY_PATH for both ADSP and CDSP.
Follow the below given link:
https://developer.qualcomm.com/sites/default/files/docs/snpe/dsp_runtime...
Thanks
Hi, thanks for your response.
I tried to follow the steps above, but I don't have some of the folders. Example, it asks to export the following environment variable as follows:
export ADSP_LIBRARY_PATH=";/system/lib/rfsa/adsp;/system/vendor/lib/rfsa/adsp;/dsp"
But, I dont't have this `lib` folder inside `/system`. I only have `/etc` and `rfs` inside `/system` folder.
However, I exported the variable with the path to the DSP skel.so as follows:
root@qrb5165:/opt/qcom/aistack/snpe/2.13.0.230730/lib/hexagon-v68/unsigned# pwd
/opt/qcom/aistack/snpe/2.13.0.230730/lib/hexagon-v68/unsigned
root@qrb5165:/opt/qcom/aistack/snpe/2.13.0.230730/lib/hexagon-v68/unsigned# ls -la
total 5424
drwxrwxrwx 2 root root 4096 Sep 26 17:32 .
drwxrwxrwx 3 root root 4096 Sep 26 17:32 ..
-rwxr-xr-x 1 root root 5484 Sep 26 17:32 libCalculator_skel.so
-rwxr-xr-x 1 root root 5537480 Sep 26 17:32 libSnpeHtpV68Skel.so
So my I exported it as follows:
```
export ADSP_LIBRARY_PATH="/opt/qcom/aistack/snpe/2.13.0.230730/lib/hexagon-v68/unsigned"
```
With this, I ran the following:
```
(env) root@qrb5165:~/development# snpe-platform-validator --runtime dsp
PF_VALIDATOR: DEBUG: Calling PlatformValidator->setRuntime
PF_VALIDATOR: DEBUG: Calling PlatformValidator->RuntimeCheck
PF_VALIDATOR: DEBUG: Setting up QnnBackend
/prj/qct/webtech_hyd/pcgbait/projects/zsnpe_waipio/avante-tools/prebuilt/dsp/hexagon-sdk-4.1.0/ipc/fastrpc/rpcmem/src/rpcmem_android.c:38:dummy call to rpcmem_init, rpcmem APIs will be used from libxdsprpc
```
And it gets stuck in this command and I can't even kill the process with `pkill`