Broken USB 3.0 port on Pine Rock64 SBC
- Reply: Andriy Gapon : "Re: Broken USB 3.0 port on Pine Rock64 SBC"
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Date: Fri, 08 Oct 2021 02:13:42 UTC
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. 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.