USB is not working in U-BOOT

v.redin · Posted at 8/23/2022 16:29:54

I met a problem with USB BOOT in U-BOOT. The screenshot shows that even according to the default defconfig, USB storages should work correctly on the board. USB SCAN shows that it sees keyboards and mice, but USB STORAGE DEVICE is always 0. I have a flash drive with a power diode and I see that it is not even powered. In Linux, all flash drives are visible. Tried different flash drives. It is in u-boot that flash drives do not work and I cannot understand why. I need USB BOOT and now I can't figure out how to provide it?
file:///home/firefly/Pictures/Screenshot%20from%202022-08-23%2011-07-49.png

v.redin · Posted at 8/30/2022 19:35:47

Please, help us - I tried everything I could - USB is not working in u-boot completely. 3 devices that it found with USB start command - is not my devices. U-BOOT cannot find no one USB device.

neutionwei · Posted at 9/1/2022 10:08:26

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

neutionwei · Posted at 9/1/2022 10:13:53

=> usb stop
stopping USB..
=> usb start
starting USB...
Bus usb@fc000000: usb maximum-speed not found
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
Bus usb@fc800000: USB EHCI 1.00
Bus usb@fc840000: USB OHCI 1.0
Bus usb@fc880000: USB EHCI 1.00
Bus usb@fc8c0000: USB OHCI 1.0
Bus usb@fc400000: usb maximum-speed not found
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
scanning bus usb@fc000000 for devices... 1 USB Device(s) found
scanning bus usb@fc800000 for devices... GUID Partition Table Header signature is wrong: 0x988200009881 != 0x5452415020494645
2 USB Device(s) found
scanning bus usb@fc840000 for devices... 1 USB Device(s) found
scanning bus usb@fc880000 for devices... WARN: interface 0 has 2 endpoint descriptor, different from the interface descriptor's value: 1
2 USB Device(s) found
scanning bus usb@fc8c0000 for devices... 1 USB Device(s) found
scanning bus usb@fc400000 for devices... WARN: interface 0 has 2 endpoint descriptor, different from the interface descriptor's value: 1
5 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
=>
=> usb tree
USB device tree:
1 Hub (5 Gb/s, 0mA)
U-Boot XHCI Host Controller
1 Hub (480 Mb/s, 0mA)
| u-boot EHCI Host Controller
|
+-2 Mass Storage (480 Mb/s, 100mA)
AI210 Mass Storage
1 Hub (12 Mb/s, 0mA)
U-Boot Root Hub
1 Hub (480 Mb/s, 0mA)
| u-boot EHCI Host Controller
|
+-2 Hub (480 Mb/s, 100mA)
USB 2.0 Hub [MTT]
1 Hub (12 Mb/s, 0mA)
U-Boot Root Hub
1 Hub (5 Gb/s, 0mA)
| U-Boot XHCI Host Controller
|
+-2 Hub (480 Mb/s, 0mA)
| | GenesysLogic USB2.1 Hub
| |
| +-4 Human Interface (1.5 Mb/s, 100mA)
| | USB Keyboard
| |
| +-5 Human Interface (1.5 Mb/s, 100mA)
| PixArt USB Optical Mouse
|
+-3 Hub (5 Gb/s, 0mA)
GenesysLogic USB3.2 Hub
=>

Copy the code

v.redin · Posted at 9/1/2022 15:19:42

Hmm, strange. On my board USB cannot find anything - no one device.
I'll try on SDK 1.0.1b, but is not compiling because of u-boot sector exceed approved size. I can fix it with defconfig and parameter.txt fixing but i afraid that it could brake some needed hardcoded addresses - that is why I only talk it to you.
I tried to fix it in my SDK but meet another problem - if I flash only u-boot on my sdcard - there is no one SCAN is working. And I can't find why? Maybe there is something needed for u-boot but missing in u-boot partition?
What should I flash on sdcard to get full working u-boot?

v.redin · Posted at 9/1/2022 16:30:18

Last edited by v.redin In 9/1/2022 17:07 Editor

I tried to flash MISC too but it was not helped...

neutionwei · Posted at 9/1/2022 20:36:25

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

neutionwei · Posted at 9/1/2022 20:42:27

your sdcard

v.redin · Posted at 9/1/2022 22:53:24

No, I'm using dd

v.redin · Posted at 9/1/2022 22:54:21

And I can't understand where should I provide DTB for u-boot to see it

[General] USB is not working in U-BOOT

【General】 USB is not working in U-BOOT