M400使用PSDK3.15.0 EportV2与地瓜开发连接后出现usb usb4-port1: Cannot enable. Maybe the USB cable is bad?

[HBrobin328]

[ 1657.289847] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1661.361851] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1665.577851] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1669.649857] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1673.865850] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1677.938020] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1682.153864] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1686.225868] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 1690.441851] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?

[dji-dev]

Agent comment from HAOYI LEI in Zendesk ticket #176140:

尊敬的开发者，

您好，感谢您联系DJI 大疆创新。

您是否连接了E4？请连接E1-E3口试下。另外请让飞机连接电脑，在DA2中打开SDK的相关许可。

感谢您对大疆产品的支持！祝您一切顺利！
Best Regards,
DJI 大疆创新SDK技术支持

°°°

[HBrobin328]

3.284 adapter [Info] dji_access_adapter.c:314 Try identify UART0 connection failed. Probably because SDK adapter or aircraft not finish init or UART connect error.
3.334 adapter [Debug] dji_access_adapter.c:1608 Try (p, s, r, c) = (2, 0x0a06, 0x0300, 0x03fd)
3.334 linker [Debug] dji_protocol.c:83 set V1 Wrap V3 Flag false
3.336 linker [Debug] dji_linker.c:129 init linker success, protocol:2, channelId:0
3.336 linker [Debug] dji_protocol_v1.c:189 <0000>V1-Send: 0x0A06->0x0300 0x03FD
3.356 linker [Debug] dji_protocol_v1.c:189 <0x01>V1-Send: 0x0A06->0x0300 0x03FD
3.376 linker [Debug] dji_protocol_v1.c:189 <0x02>V1-Send: 0x0A06->0x0300 0x03FD
3.396 linker [Debug] dji_protocol_v1.c:189 <0x03>V1-Send: 0x0A06->0x0300 0x03FD
3.416 linker [Debug] dji_protocol_v1.c:189 <0x04>V1-Send: 0x0A06->0x0300 0x03FD 现在使用USB VCOM模式出现这个问题，该如何解决，使用开发板+Eport-V2, PSDK3.15.0

[dji-dev]

Agent comment from HAOYI LEI in Zendesk ticket #176140:

尊敬的开发者，

您好，感谢您联系DJI 大疆创新。

VID和PID是否有按照要求设定呢？USB VCOM 协议，VID:PID 要设置成0x2CA3:0xF002

感谢您对大疆产品的支持！祝您一切顺利！
Best Regards,
DJI 大疆创新SDK技术支持

°°°

[HBrobin328]

#define LINUX_UART_DEV1 "/dev/ttyGS0"
#define LINUX_UART_DEV2 "/dev/ttyGS1"

/**

• Use for Eport 2.0, specify the VID and PID of the USB serial port closest to the aircraft.
• FT232 0x0403:0x6001
• CP2102 0x10C4:0xEA60
• VCOM 0x2CA3:0xF002
  */
  #define USB_UART_CONNECTED_TO_UAV_VID (0x2CA3)
  #define USB_UART_CONNECTED_TO_UAV_PID (0xF002)

[HBrobin328]

#define CONFIG_HARDWARE_CONNECTION DJI_USE_ONLY_UART

[HBrobin328]

#define USER_DEVELOPER_ACCOUNT "181013"
#define USER_BAUD_RATE "921600"

[HBrobin328]

开发板配置VCOM时的idVendor，idProduct需要和VCOM 0x2CA3:0xF002一致吗

[dji-dev]

Agent comment from HAOYI LEI in Zendesk ticket #176140:

尊敬的开发者，

您好，感谢您联系DJI 大疆创新。

是的，这是M400机型的必须设定。

感谢您对大疆产品的支持！祝您一切顺利！
Best Regards,
DJI 大疆创新SDK技术支持

°°°