Transfer interface open failed!，求大神指导。。

[root@localhost tmp]# ./rknn_ssd
E NPUTransfer: Transfer interface open failed!, ret = -4
rknn_init fail! ret=-3

请问这个怎解决，求教各位大佬

我看到有说输入lsusb，我也不懂这是要干啥，先贴出来吧

[root@localhost tmp]# lsusb
Bus 002 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1058:25a2 Western Digital Technologies, Inc. Elements 25A2
Bus 001 Device 006: ID 2207:180a  
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0bda:d723 Realtek Semiconductor Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

还是没有解决，大佬指导一波呀~

可能是npu固件有问题，你可以全部更新到V1.0.0试试。
参考http://t.rock-chips.com/forum.ph ... &extra=page%3D1

zhangzj 发表于 2019-5-13 09:06
可能是npu固件有问题，你可以全部更新到V1.0.0试试。
参考http://t.rock-chips.com/forum.php?mod=viewthre ...

我试了下，问题又变成了这样。。
[root@localhost ~]# ./rknn_ssd
ret = rknn_init fail! ret=-6

1.模型有用1.0版本rknn-toolkit重新转换生成吗？
2.lsusb的信息再发出来看看

zhangzj 发表于 2019-5-17 12:24
1.模型有用1.0版本rknn-toolkit重新转换生成吗？
2.lsusb的信息再发出来看看

C:\Users\Administrator\Documents\Tencent Files\1059317692\FileRecv\MobileFile\IMG_20190517_170419.jpg

zhangzj 发表于 2019-5-17 12:24
1.模型有用1.0版本rknn-toolkit重新转换生成吗？
2.lsusb的信息再发出来看看

D RKNNAPI: ==============================================
D RKNNAPI: RKNN VERSION:
D RKNNAPI:   API: 0.9.4 (1adb97e build: 2019-03-21 16:33:30)
D RKNNAPI:   DRV: 0.9.6 (c12de8a build: 2019-05-06 20:10:17)
D RKNNAPI: ==============================================
E RKNNAPI: rknn_init,  attr[0].fmt = 1, expect RKNN_TENSOR_NCHW(0)!
rknn_init fail! ret=-6
[root@localhost tmp]# lsusb
Bus 002 Device 005: ID 2207:1808  
Bus 002 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 062a:4101 MosArt Semiconductor Corp. Wireless Keyboard/Mouse
Bus 001 Device 005: ID 1058:25a2 Western Digital Technologies, Inc. Elements 25A2
Bus 001 Device 003: ID 17ef:6018 Lenovo
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0bda:d723 Realtek Semiconductor Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[root@localhost tmp]#

E RKNNAPI: rknn_init,  attr[0].fmt = 1, expect RKNN_TENSOR_NCHW(0)!
rknn_init fail! ret=-6

npu硬件看起来是正常，应该是你运行的demo有问题。
代码有改过吗？是在x86上面交叉编译的还是板子上编译的？用的是最新的rknn-api里面的demo吗？https://eyun.baidu.com/s/3dzAtcy

zhangzj 发表于 2019-5-17 17:45
E RKNNAPI: rknn_init,  attr[0].fmt = 1, expect RKNN_TENSOR_NCHW(0)!
rknn_init fail! ret=-6

已经更新过了，用的是您说的这个新版的demo。。