error: RKNN_ERR_DEVICE_UNAVAILABLE

[dangxusheng]

root@ys:/home/ys/test# python3.7 test_rknn_lite.py Linux-aarch64 rockchip,rk3568-evb1-ddr4-v10rockchip,rk3568 host: RK356x

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None devices connected.

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([], [])

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Target platforms filled in RKNN model: ['RK3568'] Target platforms supported by this RKNN model: ['RK3566', 'RK3568']

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OrderedDict([('filled_target_platform', ['RK3568']), ('support_target_platform', ['RK3566', 'RK3568'])]) --> Load RKNN model done load rknn model is done. --> Init runtime environment E RKNNAPI: rknn_init, driver open fail! ret = -12(ERROR_NOT_SUPPORTED)! E Catch exception when init runtime!

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None devices connected.

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E [] E Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/rknnlite/api/rknn_lite.py", line 148, in init_runtime self.rknn_runtime.build_graph(self.rknn_data, self.load_model_in_npu) File "rknnlite/api/rknn_runtime.py", line 838, in rknnlite.api.rknn_runtime.RKNNRuntime.build_graph Exception: RKNN init failed. error code: RKNN_ERR_DEVICE_UNAVAILABLE

Init runtime environment failed\

==================================== 查了下API文档，是i这个原因： RKNN_ERR_INCOMPATILE_OPTIMIZATION_LEVEL_VERSION（-12） RKNN 模型设置了优化等级的选项， 但是和当前驱动不兼容 请问如何升级NPU驱动，找了半天没找到

[HunterRockchips]

rknpu2这个工程里有新的ko