Hi Samuel,
On 08/02/2021 06:57, Samuel Holland wrote:
This series adds clock, PHY, and XHCI driver support for the USB3
controller found in the Allwinner H6 SoC. Below is a log showing it
functioning on the Orange Pi 3.
Cheers,
Samuel
U-Boot 2021.04-rc1-00068-g6b8f4e0d060 (Jan 01 1970 - 00:00:00 +0000) Allwinner
Technology
CPU: Allwinner H6 (SUN50I)
Model: OrangePi 3
DRAM: 2 GiB
MMC: mmc@4020000: 0, mmc@4021000: 2, mmc@4022000: 1
Loading Environment from FAT... Unable to use mmc 1:0... In: serial@5000000
Out: serial@5000000
Err: serial@5000000
Net: No ethernet found.
starting USB...
Bus usb@5101000: USB EHCI 1.00
Bus usb@5101400: USB OHCI 1.0
Bus usb@5200000: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
Bus usb@5311000: USB EHCI 1.00
Bus usb@5311400: USB OHCI 1.0
scanning bus usb@5101000 for devices... 1 USB Device(s) found
scanning bus usb@5101400 for devices... 1 USB Device(s) found
scanning bus usb@5200000 for devices... 4 USB Device(s) found
scanning bus usb@5311000 for devices... 1 USB Device(s) found
scanning bus usb@5311400 for devices... 1 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
Hit any key to stop autoboot: 0
on my OrangePi3 I get this upon power up (with an usb3 flash drive as
well as a SD card reader):
starting USB...
Bus usb@5101000: USB EHCI 1.00
Bus usb@5101400: USB OHCI 1.0
Bus usb@5200000: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
Bus usb@5311000: USB EHCI 1.00
Bus usb@5311400: USB OHCI 1.0
scanning bus usb@5101000 for devices... 1 USB Device(s) found
scanning bus usb@5101400 for devices... 1 USB Device(s) found
scanning bus usb@5200000 for devices... cannot reset port 2!?
Device NOT ready
Request Sense returned 02 3A 00
4 USB Device(s) found
scanning bus usb@5311000 for devices... 1 USB Device(s) found
scanning bus usb@5311400 for devices... 1 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
Hit any key to stop autoboot: 0
A second retry makes the usb@5200000 pass though.
May be related, but sometimes it can then boot off the usb device, but
sometimes I get this:
=> setenv boot_targets usb0
=> boot
Device 0: Vendor: Generic- Rev: 1.00 Prod: USB3.0 CRW -SD
Type: Removable Hard Disk
Capacity: 1876.0 MB = 1.8 GB (3842048 x 512)
... is now current device
Scanning usb 0:1...
WARN halted endpoint, queueing URB anyway.
Unexpected XHCI event TRB, skipping... (bbf55f10 00000000 13000000 03008401)
BUG at drivers/usb/host/xhci-ring.c:500/abort_td()!
BUG!
resetting ...
And sometimes it get further but then fails shortly after:
=> setenv boot_targets usb0
=> boot
Device 0: Vendor: Generic- Rev: 1.00 Prod: USB3.0 CRW -SD
Type: Removable Hard Disk
Capacity: 1876.0 MB = 1.8 GB (3842048 x 512)
... is now current device
Scanning usb 0:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
206 bytes read in 4 ms (49.8 KiB/s)
1: LibreELEC
Retrieving file: /KERNEL
23058440 bytes read in 1135 ms (19.4 MiB/s)
append: boot=UUID=1111-5929
disk=UUID=bb4dea68-a794-4306-ac3e-c6d585ec2a6b console=ttyS0,115200
console=tty1 systemd.debug_shell=ttyS0 quiet
Retrieving file: /sun50i-h6-orangepi-3.dtb
WARN halted endpoint, queueing URB anyway.
Unexpected XHCI event TRB, skipping... (bbf55f10 00000000 13000000 03008400)
BUG at drivers/usb/host/xhci-ring.c:500/abort_td()!
BUG!
resetting ...
