USB is not working in U-BOOT

neutionwei

Hi, You mean USB SCAN cannot find no one USB storage device?

neutionwei

1. => usb stop
   
2. stopping USB..
   
3. => usb start
   
4. starting USB...
   
5. Bus usb@fc000000: usb maximum-speed not found
   
6. Register 2000140 NbrPorts 2
   
7. Starting the controller
   
8. USB XHCI 1.10
   
9. Bus usb@fc800000: USB EHCI 1.00
   
10. Bus usb@fc840000: USB OHCI 1.0
    
11. Bus usb@fc880000: USB EHCI 1.00
    
12. Bus usb@fc8c0000: USB OHCI 1.0
    
13. Bus usb@fc400000: usb maximum-speed not found
    
14. Register 2000140 NbrPorts 2
    
15. Starting the controller
    
16. USB XHCI 1.10
    
17. scanning bus usb@fc000000 for devices... 1 USB Device(s) found
    
18. scanning bus usb@fc800000 for devices... GUID Partition Table Header signature is wrong: 0x988200009881 != 0x5452415020494645
    
19. 2 USB Device(s) found
    
20. scanning bus usb@fc840000 for devices... 1 USB Device(s) found
    
21. scanning bus usb@fc880000 for devices... WARN: interface 0 has 2 endpoint descriptor, different from the interface descriptor's value: 1
    
22. 2 USB Device(s) found
    
23. scanning bus usb@fc8c0000 for devices... 1 USB Device(s) found
    
24. scanning bus usb@fc400000 for devices... WARN: interface 0 has 2 endpoint descriptor, different from the interface descriptor's value: 1
    
25. 5 USB Device(s) found
    
26.        scanning usb for storage devices... 1 Storage Device(s) found
    
27. =>
    
28. => usb tree
    
29. USB device tree:
    
30.   1  Hub (5 Gb/s, 0mA)
    
31.      U-Boot XHCI Host Controller
    
32.    
    
33.   1  Hub (480 Mb/s, 0mA)
    
34.   |  u-boot EHCI Host Controller
    
35.   |
    
36.   +-2  Mass Storage (480 Mb/s, 100mA)
    
37.        AI210 Mass Storage
    
38.      
    
39.   1  Hub (12 Mb/s, 0mA)
    
40.       U-Boot Root Hub
    
41.    
    
42.   1  Hub (480 Mb/s, 0mA)
    
43.   |  u-boot EHCI Host Controller
    
44.   |
    
45.   +-2  Hub (480 Mb/s, 100mA)
    
46.         USB 2.0 Hub [MTT]
    
47.      
    
48.   1  Hub (12 Mb/s, 0mA)
    
49.       U-Boot Root Hub
    
50.    
    
51.   1  Hub (5 Gb/s, 0mA)
    
52.   |  U-Boot XHCI Host Controller
    
53.   |
    
54.   +-2  Hub (480 Mb/s, 0mA)
    
55.   | |  GenesysLogic USB2.1 Hub
    
56.   | |
    
57.   | +-4  Human Interface (1.5 Mb/s, 100mA)
    
58.   | |      USB Keyboard
    
59.   | |  
    
60.   | +-5  Human Interface (1.5 Mb/s, 100mA)
    
61.   |      PixArt USB Optical Mouse
    
62.   |   
    
63.   +-3  Hub (5 Gb/s, 0mA)
    
64.        GenesysLogic USB3.2 Hub
    
65.      
    
66. =>
    

Copy the code

neutionwei

how to flash u-boot on my sdcard? use rockusb cmd?

neutionwei

your sdcard

neutionwei

dd？I have not tried this method, generally I use "rockusb 0 mmc 0", and then use linux upgrade_tool to flash uboot.img.