[GitHub] [tvm] asdfrv100 opened a new issue, #13403: [Bug] homepage host-driven code is not woking

[GitBox <gi...@apache.org>]

asdfrv100 opened a new issue, #13403:
URL: https://github.com/apache/tvm/issues/13403

   Hi. Thank you for your work.
   
   I'm newbie in TVM. 
   
   I have trouble in testing example code.
   
   //////////////////////////(envireonments)
   microtvm 0.9.0 (in VirtualBox)
   Ubuntu 18.04.06 LTS
   Board  nucleo_f746zg
   
   //////////////////////////(error code)
   this code is not workng
   https://tvm.apache.org/docs/how_to/work_with_microtvm/micro_aot.html#sphx-glr-how-to-work-with-microtvm-micro-aot-py
   
   In this code, I just changed 
   
   from 
   use_physical_hw = bool(os.getenv("TVM_MICRO_USE_HW"))
   
   to 
   use_physical_hw = True
   
   
   other graph code is working well(like this)
   https://tvm.apache.org/docs/how_to/work_with_microtvm/micro_tflite.html#sphx-glr-how-to-work-with-microtvm-micro-tflite-py
   
   //////////////////////////(error message)
   
   
   [ 92%] Built target zephyr_pre0
   Consolidate compiler generated dependencies of target linker_zephyr_prebuilt_script_target
   [ 93%] Built target linker_zephyr_prebuilt_script_target
   Consolidate compiler generated dependencies of target zephyr_pre1
   [ 96%] Built target zephyr_pre1
   Consolidate compiler generated dependencies of target linker_zephyr_final_script_target
   [ 96%] Built target linker_zephyr_final_script_target
   Consolidate compiler generated dependencies of target zephyr_final
   [100%] Built target zephyr_final
   -- west flash: using runner openocd
   -- runners.openocd: Flashing file: /tmp/tmpu6q8dv9c/project/build/zephyr/zephyr.hex
   Open On-Chip Debugger 0.11.0+dev-00244-g7e3dbbbe2 (2021-11-18-07:14)
   Licensed under GNU GPL v2
   For bug reports, read
   http://openocd.org/doc/doxygen/bugs.html
   Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
   Info : DEPRECATED target event trace-config
   Info : clock speed 2000 kHz
   Info : STLINK V2J40M27 (API v2) VID:PID 0483:374B
   Info : Target voltage: 3.249376
   Warn : Silicon bug: single stepping may enter pending exception handler!
   Info : stm32f7x.cpu: hardware has 8 breakpoints, 4 watchpoints
   Info : starting gdb server for stm32f7x.cpu on 3333
   Info : Listening on port 3333 for gdb connections
       TargetName         Type       Endian TapName            State      
   --  ------------------ ---------- ------ ------------------ ------------
    0* stm32f7x.cpu       hla_target little stm32f7x.cpu       running
   
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   target halted due to debug-request, current mode: Thread
   xPSR: 0x01000000 pc: 0x08003224 msp: 0x20010f80
   Info : device id = 0x10016449
   Info : flash size = 1024 kbytes
   auto erase enabled
   wrote 131072 bytes from file /tmp/tmpu6q8dv9c/project/build/zephyr/zephyr.hex in 5.061849s (25.287 KiB/s)
   
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   target halted due to debug-request, current mode: Thread
   xPSR: 0x01000000 pc: 0x08003224 msp: 0x20010f80
   verified 119768 bytes in 0.761735s (153.545 KiB/s)
   
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   Info : Unable to match requested speed 2000 kHz, using 1800 kHz
   shutdown command invoked
   Built target flash
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: DumpMetadata:
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: mod_name=tvmgen_default
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: version=1
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: num_inputs=1
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: num_outputs=1
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: num_workspace_pools=0
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: num_constant_pools=0
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: input[0]: input_1
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: output[0]: output0
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: input allocate[0]: input_1
   [07:36:43] /home/minusjet/tvm/src/runtime/micro/micro_session.cc:368: remote: output allocate[0]: output0
   Traceback (most recent call last):
     File "oyjhostaot.py", line 142, in <module>
       aot_executor.run()
     File "/home/minusjet/tvm/python/tvm/runtime/executor/aot_executor.py", line 113, in run
       self._run()
     File "/home/minusjet/tvm/python/tvm/_ffi/_ctypes/packed_func.py", line 237, in __call__
       raise get_last_ffi_error()
   tvm._ffi.base.TVMError: MicroSessionTimeoutError: failed to read reply message after timeout 5s
   
   
   
   
   Please help me.
   
   
   Thank you.
   
   


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