Rasberry Pi 4 has no USB
Carl Johnson
carlj at peak.org
Sat Mar 20 15:37:08 UTC 2021
Carl Johnson <carlj at peak.org> writes:
> Emmanuel Vadot <manu at bidouilliste.com> writes:
>
>> On Sun, 28 Feb 2021 09:26:23 -0800
>> Carl Johnson <carlj at peak.org> 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.
>>> --
>>> Carl Johnson carlj at peak.org
>>
>> Hello,
>>
>> This is known, see
>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252971#c25
>>
>> I wanted to wait that a tag was created on the rpi-firmware github
>> repo but it seems that they don't want to so I'll update the port next
>> week so RC1 will have the updated firmware.
>>
>> Cheers,
>
> Thank you very much for that! I will test that as soon as it comes
> out.
Just for the record, RC3 now works properly. Thanks to everyone for
getting this fix in before the release.
--
Carl Johnson carlj at peak.org
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