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标题: rk1808M0通过USB插在rk3399（飞凌嵌入式ok3399）上，被动模式运... [打印本页]

作者: lfb6054 时间: 2023-1-13 10:32
标题: rk1808M0通过USB插在rk3399（飞凌嵌入式ok3399）上，被动模式运...
本帖最后由 lfb6054 于 2023-1-13 10:35 编辑

问题描述：rk1808M0通过USB插在rk3399（飞凌嵌入式ok3399）上，通过被动模式调用rk1808M0计算棒npu算力，使用以下代码、sdk和api，运行如下，发现无法检测到NPU设备。
root@Super:/home/RKNPUTools-rk33-mid-8.1-develop/rknn-api/Linux/rknn_api_sdk# ./rknn_ssd
E RKNNAPI: rknn_find_devices fail!
n_devices = 0
E NPUTransfer: Cannot connect to proxy: Connection refused
E RKNNAPI: rknn_init,  driver open fail!  ret = -4(ERROR_NO_DEVICE)!
E RKNNAPI: rknn_query,  context = nullptr!
rknn_query fail! ret=-7

附件1：$ ifconfig
root@Super:/home/RKNPUTools-rk33-mid-8.1-develop/rknn-api/Linux/rknn_api_sdk# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
      inet 192.168.10.227  netmask 255.255.255.0  broadcast 192.168.10.255
      inet6 fe80::2924:81f9:4ff6:ccc1  prefixlen 64  scopeid 0x20<link>
      ether de:8f:e2:3a:e3:cd  txqueuelen 1000  (Ethernet)
      RX packets 30602  bytes 2722137 (2.7 MB)
      RX errors 0  dropped 0  overruns 0  frame 0
      TX packets 8597  bytes 1644151 (1.6 MB)
      TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
      device interrupt 24

eth1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
      ether f8:e4:3b:1e:5c:6e  txqueuelen 1000  (Ethernet)
      RX packets 0  bytes 0 (0.0 B)
      RX errors 0  dropped 0  overruns 0  frame 0
      TX packets 0  bytes 0 (0.0 B)
      TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
      inet 192.168.180.1  netmask 255.255.255.0  broadcast 192.168.180.255
      inet6 fe80::dfa1:b74e:8447:8dc6  prefixlen 64  scopeid 0x20<link>
      ether 10:dc:b6:9f:b6:d0  txqueuelen 1000  (Ethernet)
      RX packets 1324  bytes 87109 (87.1 KB)
      RX errors 0  dropped 0  overruns 0  frame 0
      TX packets 945  bytes 143105 (143.1 KB)
      TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
      inet 127.0.0.1  netmask 255.0.0.0
      inet6 ::1  prefixlen 128  scopeid 0x10<host>
      loop  txqueuelen 1  (Local Loopback)
      RX packets 664  bytes 56674 (56.6 KB)
      RX errors 0  dropped 0  overruns 0  frame 0
      TX packets 664  bytes 56674 (56.6 KB)
      TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

附件2：$ lsusb
root@Super:/home/RKNPUTools-rk33-mid-8.1-develop/rknn-api/Linux/rknn_api_sdk# lsusb
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 004: ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet
Bus 003 Device 005: ID 2207:0018
Bus 003 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

附件3：$ ./npu_transfer_proxy devicesroot@Super:/home/RKNPUTools-rk33-mid-8.1-develop/npu_transfer_proxy/linux-aarch64# ./npu_transfer_proxy devices
List of ntb devices attached
TM01808422040001C eba63fc5 USB_DEVICE

附件4：$ adb devicesroot@Super:/home/RKNPUTools-rk33-mid-8.1-develop/npu_transfer_proxy/linux-aarch64# adb devices
List of devices attached
TM01808422040001C    device

附件5：$ ping 192.168.180.8
root@Super:/home/RKNPUTools-rk33-mid-8.1-develop/rknn-api/Linux/rknn_api_sdk# ping 192.168.180.8
PING 192.168.180.8 (192.168.180.8) 56(84) bytes of data.
64 bytes from 192.168.180.8: icmp_seq=1 ttl=64 time=0.710 ms
64 bytes from 192.168.180.8: icmp_seq=2 ttl=64 time=0.512 ms
64 bytes from 192.168.180.8: icmp_seq=3 ttl=64 time=0.578 ms
^C
--- 192.168.180.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 0.512/0.600/0.710/0.082 ms

附件六：ssh toybrick@192.168.10.8 能够登录。

求指条明路：
1、想知道这种方案能否实现？
2、以上报错有何解决方案？
3、如果该方案可以实现，要用那个版本的C++ API?

作者: lfb6054 时间: 2023-1-13 15:27
有人吗

作者: lfb6054 时间: 2023-1-28 11:11
本帖最后由 lfb6054 于 2023-1-28 15:09 编辑

行的，我试试，谢谢！

作者: jefferyzhang 时间: 2023-1-28 12:44
跑c版本的话，你上位机有个rknn_transfer没运行，网卡模式是用于主动模式的，主动模式通讯靠自己写socket或者ntb，你跑的sample却是被动模式的，走ntb的。
建议你先把wiki和文档通读一遍。

作者: lfb6054 时间: 2023-1-28 17:13

jefferyzhang 发表于 2023-1-28 12:44
跑c版本的话，你上位机有个rknn_transfer没运行，网卡模式是用于主动模式的，主动模式通讯靠自己写socket或 ...

首先感谢您的回答，想问下ntb全称是什么呀？

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