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Hello.
I have U-Boot 2021.07 (Nov 12 2021 - 11:30:50 +0800) installed on VIM2 V1.2 and have a problem with the board:
It does not boot if there is a USB 2.0 HUB connected to the Type-C port with the following error:
starting USB...
Bus usb@c9000000: dwc3_meson_gxl_get_phys: usb2 ports: 3
Register 3000140 NbrPorts 3
Starting the controller
USB XHCI 1.00
scanning bus usb@c9000000 for devices... XHCI timeout on event type 33... cannot recover.
BUG at drivers/usb/host/xhci-ring.c:482/xhci_wait_for_event()!
BUG!
resetting ...
The board boots fine if the same hub is connected to any Type-A port.
Complete boot logs (with and without hub on Type-C) are attached:
TypeC-HUB-no-boot.txt
TypeC-PC-boot-ok.txt
The same configuration (USB HUB connected to Type-C port) works fine on U-Boot 2015.01 and Ubuntu Focal with Linux 4.9/
Could you please fix this problem or guide me on how to fix it?
Thank you.
UPD:
I found the following workaround:
setenv no_usb yes
saveenv
reset
It helped me to use USB HUB on Type-C port.
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