Forums - QNN v2.9 qnn-net-run run error

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QNN v2.9 qnn-net-run run error
huangzy099
Join Date: 31 Aug 22
Posts: 2
Posted: Fri, 2023-05-26 01:07
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hi all,

When trying to load my so I get the following message. the command I used is :

/qnn-net-run --backend libQnnDsp.so --model libquant_mobilenetv2.so --input_list target_raw_list.txt --output_dir output

the QNN version I used is v2.9, device is sa8155 DSP.
 
error message:
qnn-net-run pid:4130
/prj/qct/webtech_hyd1/mlg_user_admin/projects/qnn_tools/QNNTools/Toolchain/Hexagon/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
DspTransport.createUnsignedPD unsigned PD or DSPRPC_GET_DSP_INFO not supported by DSP
DspTransport.openSession qnn_open failed, 0xffffffff
DspTransport failed,cannot open session, error 0xffffffff
     0.0ms [ ERROR ] QnnDsp <E> Error from rpc for backend initialization
 
     0.0ms [ ERROR ] QnnDsp <E> exits with 4000, fail to initialize
 
DspTransport.createUnsignedPD unsigned PD or DSPRPC_GET_DSP_INFO not supported by DSP
DspTransport.openSession qnn_open failed, 0xffffffff
DspTransport failed,cannot open session, error 0xffffffff
     0.0ms [ ERROR ] QnnDsp <E> Error from rpc transport
 
     0.0ms [ ERROR ] QnnDsp <E> Qnn log level setting failed
 
    27.0ms [ ERROR ] Could not initialize backend
    27.0ms [ ERROR ] Backend Initialization failure
 
Any comments to avoid this error? thanks~

 

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Re: QNN v2.9 qnn-net-run run error
weihuan
Join Date: 12 Apr 20
Posts: 271
Posted: Fri, 2023-05-26 21:57
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Dear developer,

What's target platform for you issue? Is mobile or Auto since QNN is still internal SDK so that you could raise SF ticket to Qualcomm instead.

BR.

Wei

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Re: QNN v2.9 qnn-net-run run error
huangzy099
Join Date: 31 Aug 22
Posts: 2
Posted: Sun, 2023-05-28 19:05
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Thanks for reply. The platform I used is SA8155 dsp. May I know the extrance of raising a SF ticket?

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Re: QNN v2.9 qnn-net-run run error
weihuan
Join Date: 12 Apr 20
Posts: 271
Posted: Sun, 2023-05-28 23:03
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Dear developer,

Auto don't's support on QDN yet. You could raise a ticket to Qualcomm through SaleForce if you have account.

BR.

Wei

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Re: QNN v2.9 qnn-net-run run error
ruzhongl
Join Date: 7 Jun 21
Posts: 42
Posted: Thu, 2023-06-01 18:00
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the last version of SNPE for 8155 is 1.61, in near feature, we do not support use higher version or SNPE 2.x. 

For Auto project, normally, customer could raise saleforce ticket to get auto CE support. You can ask PM to know how to raise 

SF ticket.

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Re: QNN v2.9 qnn-net-run run error
980686291
Join Date: 17 Nov 20
Posts: 5
Posted: Fri, 2023-09-15 01:45
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Currently Im using Android device with Snapdragon 870 also meet this problem when tring to run DSP backend

And log shows that sdk version is hexagon-sdk-4.1.0 with QNN version 2.13.x

But docs in QNN indicate that DSP support hexagon-sdk-4.1.0 + V66

So which one is true? Does V66 actually support QNN DSP backend?

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