Date: Sun, 28 Feb 2021 11:31:44 -0600 From: Tim Daneliuk <tundra@tundraware.com> To: FreeBSD Stable Maling List <freebsd-stable@freebsd.org> Subject: Re: Rasberry Pi 4 has no USB Message-ID: <28b199fb-8876-66c3-e75d-9d9e5b0f705b@tundraware.com> In-Reply-To: <868s786r40.fsf@bay.localnet> References: <868s786r40.fsf@bay.localnet>
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On 2/28/21 11:26 AM, Carl Johnson wrote: > I have an 8GB RPi 4B that I am trying out, but it has no USB response at > all. That means that I can't use a keyboard or mouse, but I can use a > serial console and ethernet. I can plug any USB device into any port, > but there is nothing logged in /var/messages. Running usbconfig as root > just reports 'No device match or lack of permissions'. Running > 'dmesg | grep -i usb' reports only the following lines: > > usb_nop_xceiv0: <USB NOP PHY> on ofwbus0 > bcm_xhci0: <VL805 USB 3.0 controller (on the Raspberry Pi 4b)> irq 81 at device 0.0 on pci2 > usb_needs_explore_all: no devclass > > Running 'pciconf -lv' shows there is a VL805 USB controller present. I > tested this with Linux and everything worked properly. This is a new > computer that I bought only a couple of weeks ago. Does anybody have > any ideas on what this might be, or what I could do to try to figure it > out? > > Thanks in advance for any ideas. > Not to belabour the obvious, but have you booted the machine with Linux to see if USB works there? (Just to avoid the possibility that you have bad hardware.)
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