Issue: Android Application Not Running on NPU

[yuguolong]

Description:

I used the provided ImageClassification program and ran it on my Android device, which showed that the NPU failed to load.

Environment Details:

Chip: QCS6490
Android Subsystem: Android 13
QnnVersion: 2.28.2
Model: MobileNet-v2-Quantized (https://huggingface.co/qualcomm/MobileNet-v2-Quantized)
Model precision: int8

Log

2024-05-14 19:55:38.777  9985-9985  Perf                    com.quicinc.imageclassification      I  Connecting to perf service.
2024-05-14 19:55:38.781  9985-9985  GraphicsEnvironment     com.quicinc.imageclassification      V  ANGLE Developer option for 'com.quicinc.imageclassification' set to: 'default'
2024-05-14 19:55:38.782  9985-9985  GraphicsEnvironment     com.quicinc.imageclassification      V  ANGLE GameManagerService for com.quicinc.imageclassification: false
2024-05-14 19:55:38.782  9985-9985  GraphicsEnvironment     com.quicinc.imageclassification      V  Updatable production driver is not supported on the device.
2024-05-14 19:55:38.786  9985-9985  NetworkSecurityConfig   com.quicinc.imageclassification      D  No Network Security Config specified, using platform default
2024-05-14 19:55:38.787  9985-9985  NetworkSecurityConfig   com.quicinc.imageclassification      D  No Network Security Config specified, using platform default
2024-05-14 19:55:38.831  9985-9985  AppCompatDelegate       com.quicinc.imageclassification      D  Checking for metadata for AppLocalesMetadataHolderService : Service not found
2024-05-14 19:55:38.869  9985-9985  eclassification         com.quicinc.imageclassification      W  Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (unsupported, reflection, allowed)
2024-05-14 19:55:38.888  9985-9985  Compatibil...geReporter com.quicinc.imageclassification      D  Compat change id reported: 210923482; UID 10120; state: ENABLED
2024-05-14 19:55:38.978  9985-10016 TensorFlowLite          com.quicinc.imageclassification      I  Loaded native library: tensorflowlite_jni
2024-05-14 19:55:38.980  9985-10016 TensorFlowLite          com.quicinc.imageclassification      I  Didn't load native library: tensorflowlite_jni_gms_client
2024-05-14 19:55:38.985  9985-10016 tflite                  com.quicinc.imageclassification      I  Created TensorFlow Lite delegate for GPU.
2024-05-14 19:55:38.992  9985-10016 tflite                  com.quicinc.imageclassification      I  Initialized TensorFlow Lite runtime.
2024-05-14 19:55:38.993  9985-10013 AdrenoGLES-0            com.quicinc.imageclassification      I  QUALCOMM build                   : a3cdec2236, Ief33eea0db
                                                                                                    Build Date                       : 08/23/22
                                                                                                    OpenGL ES Shader Compiler Version: EV031.35.01.12
                                                                                                    Local Branch                     : 
                                                                                                    Remote Branch                    : 
                                                                                                    Remote Branch                    : 
                                                                                                    Reconstruct Branch               : 
2024-05-14 19:55:38.993  9985-10013 AdrenoGLES-0            com.quicinc.imageclassification      I  Build Config                     : S P 10.0.7 AArch64
2024-05-14 19:55:38.993  9985-10013 AdrenoGLES-0            com.quicinc.imageclassification      I  Driver Path                      : /vendor/lib64/egl/libGLESv2_adreno.so
2024-05-14 19:55:38.994  9985-10016 libc                    com.quicinc.imageclassification      W  Access denied finding property "ro.hardware.chipname"
2024-05-14 19:55:39.007  9985-10013 AdrenoGLES-0            com.quicinc.imageclassification      I  PFP: 0x016dc094, ME: 0x00000000
2024-05-14 19:55:39.008  9985-10016 QnnDsp                  com.quicinc.imageclassification      W   <W> Initializing HtpProvider
2024-05-14 19:55:39.013  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/rpcmem_android.c:159: rpcmem_init_internal: opened ION device fd 87, configured heap IDs: system (0x2000000), contig (0x10), secure (0x400), secure flags (0x80080000)
2024-05-14 19:55:39.013  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:3092: fastrpc_apps_user_init done with default domain:3 and &fastrpc_trace:0x72d95e4fa0
2024-05-14 19:55:39.014  9985-10016 tflite                  com.quicinc.imageclassification      W  WARNING: [Qnn]  <W> Function not called, PrepareLib isn't loaded!
2024-05-14 19:55:39.014  9985-10016 tflite                  com.quicinc.imageclassification      W  WARNING: [Qnn]  <W> Cost Based unsupported on soc SM7325
2024-05-14 19:55:39.014  9985-10016 tflite                  com.quicinc.imageclassification      W  WARNING: [Qnn]  <W> Specified config SOC, ignoring on real target
2024-05-14 19:55:39.014  9985-10016 ion                     com.quicinc.imageclassification      E  ioctl c0044901 failed with code -1: Inappropriate ioctl for device
2024-05-14 19:55:39.014  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2470: open_device_node: no access to default device of domain 3, open thru HAL, (sess_id 0)
2024-05-14 19:55:39.011  9985-9985  pool-2-thread-1         com.quicinc.imageclassification      W  type=1400 audit(0.0:1984): avc: denied { read } for name="adsprpc-smd-secure" dev="tmpfs" ino=16762 scontext=u:r:untrusted_app:s0:c120,c256,c512,c768 tcontext=u:object_r:vendor_xdsp_device:s0 tclass=chr_file permissive=0 app=com.quicinc.imageclassification
2024-05-14 19:55:39.011  9985-9985  pool-2-thread-1         com.quicinc.imageclassification      W  type=1400 audit(0.0:1985): avc: denied { open } for path="/dev/adsprpc-smd" dev="tmpfs" ino=1406 scontext=u:r:untrusted_app:s0:c120,c256,c512,c768 tcontext=u:object_r:vendor_qdsp_device:s0 tclass=chr_file permissive=0 app=com.quicinc.imageclassification
2024-05-14 19:55:39.017  9985-10016 dsp-client              com.quicinc.imageclassification      I  DspClient.cpp (132): open_hal_session: opened device fd 93 for domain 3
2024-05-14 19:55:39.017  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2500: close_device_node: close device 93 thru HAL on domain 3
2024-05-14 19:55:39.020  9985-10016 dsp-client              com.quicinc.imageclassification      I  DspClient.cpp (152): close_hal_session: closed device fd 93 on domain 3
2024-05-14 19:55:39.020  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2044: remote_session_control DSP info request for domain 3, thread priority -1, stack size 17408
2024-05-14 19:55:39.020  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2470: open_device_node: no access to default device of domain 3, open thru HAL, (sess_id 0)
2024-05-14 19:55:39.015  9985-9985  pool-2-thread-1         com.quicinc.imageclassification      W  type=1400 audit(0.0:1986): avc: denied { read } for name="adsprpc-smd-secure" dev="tmpfs" ino=16762 scontext=u:r:untrusted_app:s0:c120,c256,c512,c768 tcontext=u:object_r:vendor_xdsp_device:s0 tclass=chr_file permissive=0 app=com.quicinc.imageclassification
2024-05-14 19:55:39.015  9985-9985  pool-2-thread-1         com.quicinc.imageclassification      W  type=1400 audit(0.0:1987): avc: denied { open } for path="/dev/adsprpc-smd" dev="tmpfs" ino=1406 scontext=u:r:untrusted_app:s0:c120,c256,c512,c768 tcontext=u:object_r:vendor_qdsp_device:s0 tclass=chr_file permissive=0 app=com.quicinc.imageclassification
2024-05-14 19:55:39.020  9985-10016 dsp-client              com.quicinc.imageclassification      I  DspClient.cpp (132): open_hal_session: opened device fd 93 for domain 3
2024-05-14 19:55:39.025  9985-10016 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2660: Error 0xd: open_shell failed for domain 3 search paths used are /dsp/, /vendor/dsp/, /vendor/dsp/xdsp/ (errno Permission denied)
2024-05-14 19:55:39.025  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_config.c:200: Reading configuration file: com.quicinc.imageclassification.debugconfig
2024-05-14 19:55:39.050  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:2848: Created user PD on domain 3 (attrs 0x8, debug_trace 0x0)
2024-05-14 19:55:39.053  9985-10021 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:484: Successfully set remote user thread priority to 192 and stack size to 17408 for domain 3
2024-05-14 19:55:39.053  9985-10021 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/listener_android.c:111: listener thread starting
2024-05-14 19:55:39.054  9985-10016 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/log_config.c:567:Error : Unable to add watcher for folder /vendor/lib/rfsa/adsp : errno is Permission denied
2024-05-14 19:55:39.054  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_perf.c:273: fastrpc_perf_init: enabled systrace 0x0 and RPC traces (kernel 0, dsp 0) with frequency 1000
2024-05-14 19:55:39.054  9985-10026 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/log_config.c:345: file_watcher_thread starting for domain 3
2024-05-14 19:55:39.055  9985-10026 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/log_config.c:268:Error 0x200: fopen failed for /data/app/~~QjHTbPYypXiceTpAXV7w-A==/com.quicinc.imageclassification-zUEFknvQWNtQRXUjCoGx6A==/lib/arm64/com.quicinc.imageclassification.farf. (No such file or directory)
2024-05-14 19:55:39.055  9985-10026 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/log_config.c:268:Error 0x200: fopen failed for /vendor/lib/rfsa/adsp/com.quicinc.imageclassification.farf. (No such file or directory)
2024-05-14 19:55:39.055  9985-10021 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/mod_table.c:687: open_mod_table_open_from_static: reverse module apps_std opened with handle 0xd95e79e8 (idx 0)
2024-05-14 19:55:39.056  9985-10021 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:879: Successfully opened file /data/app/~~QjHTbPYypXiceTpAXV7w-A==/com.quicinc.imageclassification-zUEFknvQWNtQRXUjCoGx6A==/lib/arm64/libQnnHtpV68Skel.so
2024-05-14 19:55:39.057  9985-10021 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/mod_table.c:687: open_mod_table_open_from_static: reverse module apps_mem opened with handle 0xd95e7ae8 (idx 1)
2024-05-14 19:55:39.063  9985-10013 Parcel                  com.quicinc.imageclassification      W  Expecting binder but got null!
2024-05-14 19:55:39.076  9985-10021 com.quicin...sification com.quicinc.imageclassification      W  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:892: Warning: apps_std_fopen_with_env failed with 0x2 for libc++.so.1 (No such file or directory)
2024-05-14 19:55:39.078  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.078  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.078  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.080  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.080  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.081  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.081  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.081  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.083  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.083  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.083  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.084  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.084  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.088  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.088  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.088  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.089  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.089  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.091  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.091  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:334::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.091  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:346:Error 0x9: freopen for 464 failed. errno: Bad file descriptor
2024-05-14 19:55:39.092  9985-10021 com.quicin...sification com.quicinc.imageclassification      W  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:892: Warning: apps_std_fopen_with_env failed with 0x2 for libc++abi.so.1 (No such file or directory)
2024-05-14 19:55:39.093  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.093  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.093  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.095  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.095  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.098  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.098  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.098  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.099  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.099  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.099  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.100  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.100  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.102  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.102  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:508::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.102  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:529:Error 0x9: fseek failed for 464, errno is Bad file descriptor
2024-05-14 19:55:39.103  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.103  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:360::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.105  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:235:Error 0x9: apps_std_FILE_get failed for fd 0x464, errno Bad file descriptor 
2024-05-14 19:55:39.105  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:334::error: 9: 0 == (nErr = apps_std_FILE_get(sin, &sinfo))
2024-05-14 19:55:39.105  9985-10021 com.quicin...sification com.quicinc.imageclassification      E  vendor/qcom/proprietary/adsprpc/src/apps_std_imp.c:346:Error 0x9: freopen for 464 failed. errno: Bad file descriptor
2024-05-14 19:55:39.145  9985-10016 com.quicin...sification com.quicinc.imageclassification      I  vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:1401: remote_handle64_open: Successfully opened handle 0x9b5855d0 for file:///libQnnHtpV68Skel.so?qnn_skel_handle_invoke&_modver=1.0&_dom=cdsp on domain 3
2024-05-14 19:55:39.152  9985-10016 tflite                  com.quicinc.imageclassification      W  WARNING: [Qnn]  <W> Function not called, PrepareLib isn't loaded!
2024-05-14 19:55:39.153  9985-10016 tflite                  com.quicinc.imageclassification      W  WARNING: [Qnn]  <W> PrepareLibLoader Loading libQnnHtpPrepare.so
2024-05-14 19:55:39.273  9985-10016 tflite                  com.quicinc.imageclassification      I  Replacing 108 out of 108 node(s) with delegate (TfLiteQnnDelegate) node, yielding 1 partitions for the whole graph.
2024-05-14 19:55:39.668  9985-10016 tflite                  com.quicinc.imageclassification      I  Created 0 GPU delegate kernels.
2024-05-14 19:55:39.688  9985-10016 tflite                  com.quicinc.imageclassification      I  Created TensorFlow Lite XNNPACK delegate for CPU.
2024-05-14 19:55:39.688  9985-10016 tflite                  com.quicinc.imageclassification      I  Replacing 71 out of 108 node(s) with delegate (TfLiteXNNPackDelegate) node, yielding 73 partitions for the whole graph.
2024-05-14 19:55:44.612  9985-10061 ProfileInstaller        com.quicinc.imageclassification      D  Installing profile for com.quicinc.imageclassification
2024-05-14 19:56:05.279  9985-10003 System                  com.quicinc.imageclassification      W  A resource failed to call close. 
2024-05-14 19:56:05.287  9985-10003 System                  com.quicinc.imageclassification      W  A resource failed to call close. 
2024-05-14 19:56:05.287  9985-10003 System                  com.quicinc.imageclassification      W  A resource failed to call close. 

[kory]

Can you clarify what you mean by "show the NPU failing to load"?

From this line, it looks to me like you successfully loaded the model on NPU:
2024-05-14 19:55:39.273 9985-10016 tflite com.quicinc.imageclassification I Replacing 108 out of 108 node(s) with delegate (TfLiteQnnDelegate) node, yielding 1 partitions for the whole graph.

[yuguolong]

@kory I hope that the quantized model uses the HTP unit for operation, but it seems to use the cpu for operation.

2024-05-14 19:55:39.273  9985-10016 tflite                  com.quicinc.imageclassification      I  Replacing 108 out of 108 node(s) with delegate (TfLiteQnnDelegate) node, yielding 1 partitions for the whole graph.
2024-05-14 19:55:39.668  9985-10016 tflite                  com.quicinc.imageclassification      I  Created 0 GPU delegate kernels.
2024-05-14 19:55:39.688  9985-10016 tflite                  com.quicinc.imageclassification      I  Created TensorFlow Lite XNNPACK delegate for CPU.
2024-05-14 19:55:39.688  9985-10016 tflite                  com.quicinc.imageclassification      I  Replacing 71 out of 108 node(s) with delegate (TfLiteXNNPackDelegate) node, yielding 73 partitions for the whole graph.