chayliu-ecarx commented on issue #17195:
URL: https://github.com/apache/tvm/issues/17195#issuecomment-2251868829

   hi @abhikran-quic,
   
   1. This is not a development board, while it is a OEM device.
   2. This is not an smartphon, while it is a sa8155p device, I have tried as 
`rpc.html`  run the following example:
   ```
   # run example with 1000 array size on cDSP
   calculator  0 3 1000
   
   # run example with 1000 array size on cDSP Unsigned PD
   calculator  0 3 1000 1
   ``` 
   
   both failed with error message:
   ```
   DSP domain is not provided. Retrieving DSP information using Remote APIs.
   Overriding user request for unsigned PD. Only signed offload is allowed on 
domain 3.
   
   Starting calculator test
   Attempting to run on signed PD on domain 3
   
   Allocate 4 bytes from ION heap
   Creating sequence of numbers from 0 to 0
   Compute sum on domain 3
   Retry attempt unsuccessful. Timing out....
   ERROR 0x80000406: Failed to compute sum on domain 3
   ERROR 0x80000406: Failed to find max on domain 3
   ERROR 0x80000406: Calculator test failed
   
   ERROR 0x80000406: Calculator example failed
   ```
   and the FARF message:
   ```
   07-26 03:43:49.192 27636 27645 V adsprpc : mod_table.c:857:0x330de:12: Error 
0x80000414: open_mod_table_handle_invoke failed for handle 0x4, sc 0x8020000
   07-26 03:43:49.193 27636 27645 V adsprpc : HAP_utils.c:303:0x330de:12: 
Logging mask set to 31
   07-26 03:43:49.194 27636 27645 V adsprpc : par.c:470:0x290e8:12: no matching 
pending jobs, collect would deadlock
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:591:0x330e0:12: OEM 
ID -----------------------> 0x0
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:592:0x330e0:12: Debug 
Fuse Enabled -----------> Yes
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:593:0x330e0:12: 
Testsig Enabled --------------> No
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:594:0x330e0:12: 
Testsig file found -----------> No
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:599:0x330e0:12: 
module: Module is signed -----> No
   07-26 03:43:49.199 27636 27645 V adsprpc : sigverify.c:604:0x330e0:12: 
module: Static hash found ----> No
   07-26 03:43:49.199 27636 27645 V adsprpc : map_object.c:598:0x290e8:12: 
signature verify start failed for libcalculator_skel.so
   07-26 03:43:49.199 27636 27645 V adsprpc : rtld.c:834:0x330dd:12: Error: 
dlopen_ex failed for libcalculator_skel.so (flags 2)
   07-26 03:43:49.199 27636 27645 V adsprpc : mod_table.c:556:0x330dd:12: Error 
0x80000406: open_mod_table_open_dynamic failed for 
file:///libcalculator_skel.so?calculator_skel_handle_invoke&_modver=1.0&_dom=cdsp
   07-26 03:43:49.200 27636 27645 V adsprpc : mod_table.c:583:0x330dd:12: 
Error: open_mod_table_open_dynamic: failed to load libcalculator_skel.so, 
resetting default vote as no other modules loaded
   07-26 03:43:49.203 27636 27645 V adsprpc : mod_table.c:470:0x330dd:12: INFO: 
open_mod_table_open_dynamic: Making default vote as new module is getting loaded
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:591:0x290e8:12: OEM 
ID -----------------------> 0x0
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:592:0x290e8:12: Debug 
Fuse Enabled -----------> Yes
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:593:0x290e8:12: 
Testsig Enabled --------------> No
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:594:0x290e8:12: 
Testsig file found -----------> No
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:599:0x290e8:12: 
module: Module is signed -----> No
   07-26 03:43:49.208 27636 27645 V adsprpc : sigverify.c:604:0x290e8:12: 
module: Static hash found ----> No
   07-26 03:43:49.208 27636 27645 V adsprpc : map_object.c:598:0x330e1:12: 
signature verify start failed for libcalculator_skel.so
   07-26 03:43:49.210 27636 27645 V adsprpc : rtld.c:834:0x330dd:12: Error: 
dlopen_ex failed for libcalculator_skel.so (flags 2)
   07-26 03:43:49.210 27636 27645 V adsprpc : mod_table.c:556:0x330dd:12: Error 
0x80000406: open_mod_table_open_dynamic failed for 
file:///libcalculator_skel.so?calculator_skel_handle_invoke&_modver=1.0&_dom=cdsp
   07-26 03:43:49.210 27636 27645 V adsprpc : mod_table.c:583:0x330dd:12: 
Error: open_mod_table_open_dynamic: failed to load libcalculator_skel.so, 
resetting default vote as no other modules loaded
   ```
   3. Tried but still failed by moving the files.
   4. However, I also tried with snpe-1.68.0.3932 inception_v3 example, it run 
successfully on dsp backend.
   


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