Hi guys,
I am installed Hexagon SDK successfully, but it seems that everytime I want to run some examples I met problem as "Signature fail", and the DSP handle broke after the signature check.
I tested many examples, like down_scaling, calculator, gaussin, and even Fastcv, but always fail because of sign verify.
Test phone: (rooted) Oppo reno 10x, Google Pixel 4
Those phones are "855" snapdragon, which means that I should not need to sign for DSP application. But I still follow the instructions to sign "testsig".
For example, the error message for fastcv is as follow:
Begin of fcvQ6SessionInit_internal dsp_handle=0 22620 vendor/qcom/proprietary/cv noship/fastcv/src/qdsp_rpc/multi_domains/qcvaq6rpc_clnt_abstractionLayer.c
Error 1d: verify local handle failed.
Error 1d: get domain from handle failed.
Any help would be appreciated.
Thank you.
XIaohan