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snpe-net-run crashes on dsp
benw
Join Date: 5 Dec 21
Posts: 2
Posted: Mon, 2021-12-06 02:06
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Hello, 
I did the toturial of running Inception V3 from snpe-1.56.2.3050.
I run the net on OnePlus phone with Snapdragon865 , Android 11.
 
It seems I get SIGABRT when running:
 snpe-net-run --container inception_v3_quantized.dlc --input_list target_raw_list.txt --use_dsp
 
and also for --use_aip 
 
When using --use_gpu, or without any flag (CPU) it works as expected. 
Does the SDK support Snapdragon865? (on the webpage of the SDK it says the following are supported:
 
The Qualcomm Neural Processing SDK supports Snapdragon® 855, 845, 820, 835, 712, 675, 660, 653, 652, 650, 636, 632, 630, 626, 625, 450, 439, and 429 as well as Qualcomm® QCS605 and QCS403, Qualcomm® SM6125, the Snapdragon® 820Am automotive platform and Qualcomm Flight. For Qualcomm® Adreno™ GPU support, libOpenCL.so must be present on device.
so no Snapdragon865 according to this list
 
Thanks,
Ben
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Re: snpe-net-run crashes on dsp
benw
Join Date: 5 Dec 21
Posts: 2
Posted: Mon, 2021-12-06 06:05
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It was resolved, needed to be super user for running the DSP or AIP. 

export ADSP_LIBRARY_PATH="/data/local/tmp/snpeexample/dsp/lib;/system/lib/rfsa/adsp;/system/vendor/lib/rfsa/adsp;/dsp"
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Re: snpe-net-run crashes on dsp
zhiguol
Join Date: 16 Dec 19
Posts: 25
Posted: Tue, 2021-12-07 23:12
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Thanks for your update for the result :)

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Re: snpe-net-run crashes on dsp
iamjianliu
Join Date: 24 Oct 21
Posts: 9
Posted: Tue, 2021-12-14 23:09
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Hi, i also met err runing model on dsp.
While i did platform checking for dsp using command snpe-platform-validator --dsp, it showed err like bellow:
**************************************************
ubuntu@qrb5165-rb5:~/lj$ snpe-platform-validator --runtime dsp
PF_VALIDATOR: DEBUG: Calling PlatformValidator->setRuntime
PF_VALIDATOR: DEBUG: Calling PlatformValidator->RuntimeCheck
PF_VALIDATOR: DEBUG: Testing for the support of DSP runtime.
PF_VALIDATOR: DEBUG: CPU side validation passed.
 
PF_VALIDATOR: DEBUG: starting calculator test
PF_VALIDATOR: DEBUG: Loading DSP stub: libcalculator.so
PF_VALIDATOR: DEBUG: Successfully loaded DSP library - 'libcalculator.so'.  Setting up pointers.
PF_VALIDATOR: ERROR: -2 . Error while executing the sum function.
PF_VALIDATOR: ERROR: Please use testsig if using unsigned images.
PF_VALIDATOR: ERROR: Also make sure ADSP_LIBRARY_PATH points to directory containing skels.
Unit Test on the runtime DSP: Failed.
SNPE is NOT supported for runtime DSP on the device.
PF_VALIDATOR: DEBUG: Calling PlatformValidator->IsRuntimeAvailable
PF_VALIDATOR: DEBUG: CPU side validation passed.
 
PF_VALIDATOR: DEBUG: starting calculator test
PF_VALIDATOR: DEBUG: Loading DSP stub: libcalculator.so
PF_VALIDATOR: DEBUG: Successfully loaded DSP library - 'libcalculator.so'.  Setting up pointers.
PF_VALIDATOR: ERROR: -2 . Error while executing the sum function.
PF_VALIDATOR: ERROR: Please use testsig if using unsigned images.
PF_VALIDATOR: ERROR: Also make sure ADSP_LIBRARY_PATH points to directory containing skels.
Runtime DSP Prerequisites: Absent.
*******************************************************
my environment is:
Snapdragon865;
ubuntu1804-qrb5165-rb5;
snpe-1.55.0
 
my path settings are:
export SNPE_ROOT=/home/ubuntu/lj/snpe
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${SNPE_ROOT}/lib/aarch64-ubuntu-gcc7.5/
export PATH=$PATH:${SNPE_ROOT}/bin/aarch64-ubuntu-gcc7.5/
export ADSP_LIBRARY_PATH="${SNPE_ROOT}/lib/dsp/;/usr/lib/rfsa/adsp;/dsp"
 
Any advices would be very appritiated.
thanks a lot.
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Re: snpe-net-run crashes on dsp
weihuan
Join Date: 12 Apr 20
Posts: 270
Posted: Thu, 2021-12-30 18:02
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Dear cutomer,

Please try below action and retry again.

1. make sure ADSP_LIBRARY_PATH is set

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${TARGET_PATH}/${SNPE_TARGET_ARCH}/lib
export PATH=${PATH}:${TARGET_PATH}/$SNPE_TARGET_ARCH/bin
export ADSP_LIBRARY_PATH=\"${TARGET_PATH}/dsp/lib;/system/lib/rfsa/adsp;/system/vendor/lib/rfsa/adsp;/dsp

2. test with snpe-platform-validator, make sure DSP is OK

Command usage like this snpe-platform-validator --runtime DSP

Notice: Above confirmation command should be executed on devices merely, not any host or client instead.

3. Try with quantized model

4. add command line optioin: --platform_options unsignedPD:ON

To avoid signedPD effect, customer can integrate unsinged process to handle SNPE thread.

 

BR.

Wei

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