Re: Broken USB 3.0 port on Pine Rock64 SBC

On 08/10/2021 05:13, roboman wrote:
> 
> Goal: Turn a Rock64 SBC into a NFS server.
> * {root} installed on microSD
> * NFS share an external USB 3.0 drive.
> 
> Works on Linux - Armbian & DietPi
> 
> On FreeBSD, I tried:
> 13-RELEASE
> 14-CURRENT
> 
> In both cases (release/current), the single USB 3.0 port on the Rock64
> doesn't appear to recognize any drive. The single 3.0 USB port appears
> disabled. If I plug the external hard drive into either one of the two
> USB 2 ports - the drive is recognized and shows in dmesg. If I plug
> into the single USB 3 port, no messages displayed in dmesg. Kernel
> doesn't recognize anything from UHCI / XHCI on the USB 3.0 port.
> 
> Hoping this is potentially a quick fix such as a tuneable in
> /boot/loader.conf.

I think that you need rk3328-dwc3 overlay.
Try putting fdt_overlays="rk3328-dwc3" in your loader.conf.

> kldstat
> 
> Id Refs Address Size Name
> 1 11 0xffff000000000000 1209308 kernel
> 2 1 0xffff00000120a000 25808 umodem.ko
> 3 2 0xffff000001230000 28698 ucom.ko
> 4 1 0xffff0000cb000000 22000 dwwdt.ko
> 5 1 0xffff0000cb022000 22000 mac_ntpd.ko
> 
> usbconfig
> 
> ugen3.1: <Generic OHCI root HUB> at usbus3, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=SAVE (0mA)
> ugen2.1: <Generic EHCI root HUB> at usbus2, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=SAVE (0mA)
> ugen1.1: <DWCOTG OTG Root HUB> at usbus1, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=SAVE (0mA)
> 
> 
> Drive works fine in either of the two USB 2.0 slots. When plugged into
> the USB 3 slot, nothing happens. dmesg shows no activity as if I never
> plugged it in.
> 
> dmesg | tail -10
> 
> uhub0: 1 port with 1 removable, self powered
> uhub2: 1 port with 1 removable, self powered
> uhub1: 1 port with 1 removable, self powered
> dwwdt0: <Synopsys Designware watchdog timer> mem 0xff1a0000-0xff1a00ff
> irq 20 on ofwbus0
> dwwdt0: cannot find clock
> device_attach: dwwdt0 attach returned 6
> lo0: link state changed to UP
> dwc0: link state changed to DOWN
> dwc0: link state changed to UP
> Security policy loaded: MAC/ntpd (mac_ntpd)
> 
> ^^^ plug it in, run dmesg again..... no change.
> 
> Then I plug it into either one of the two USB 2.0 ports, and it
> works... dmesg shows:
> 
> ugen1.2: <Seagate Expansion Desk> at usbus1
> umass0 on uhub2
> umass0: <Seagate Expansion Desk, class 0/0, rev 2.10/9.11, addr 2> on
> usbus1
> umass0: SCSI over Bulk-Only; quirks = 0x8100
> umass0:0:0: Attached to scbus0
> da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
> da0: <Seagate Expansion Desk 0911> Fixed Direct Access SPC-4 SCSI
> device
> da0: Serial Number NA8FVENP
> da0: 40.000MB/s transfers
> da0: 2861588MB (5860533167 512 byte sectors)
> da0: quirks=0x2<NO_6_BYTE>
> 
> Hardware is Rock64 single board computer. Device has one USB 3.0 port
> and two USB 2.0. :seems: like the single USB 3.0 port is registered as
> USB 1.0.
> 
> 
> 


-- 
Andriy Gapon