[Bug 262882] [13.1-RC5] usb disconnects repeatedly, losing all attached devices on that USB hub

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262882

--- Comment #66 from Mark Millard <marklmi26-fbsd@yahoo.com> ---
(In reply to Mark Millard from comment #60)

That was main [so: 14]:
(output line split some for better readability)

# uname -apKU
FreeBSD amd64_ZFS 14.0-CURRENT FreeBSD 14.0-CURRENT #34
main-n255108-9fb40baf6043-dirty: Thu Apr 28 19:42:46 PDT 2022
root@amd64_ZFS:/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/sys/GENERIC-NODBG
amd64 amd64 1400057 1400057

Other keyboards with hubs got similar. One keyboard has no hub
and it got no odd messages.

For reference, the RPi keyboard plugged into a RPi4B got
normal output:

ugen0.5: <vendor 0x05e3 USB2.0 Hub> at usbus0
uhub2 on uhub1
uhub2: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/32.98, addr 4> on usbus0
uhub2: MTT enabled
uhub2: 4 ports with 4 removable, self powered
ugen0.6: <vendor 0x04d9 RPI Wired Keyboard 4> at usbus0
ukbd0 on uhub2
ukbd0: <vendor 0x04d9 RPI Wired Keyboard 4, class 0/0, rev 2.00/1.40, addr 5>
on usbus0
kbd1 at ukbd0
uhid0 on uhub2
uhid0: <vendor 0x04d9 RPI Wired Keyboard 4, class 0/0, rev 2.00/1.40, addr 5>
on usbus0

# uname -apKU
FreeBSD CA72_UFS 14.0-CURRENT FreeBSD 14.0-CURRENT #41
main-n255108-9fb40baf6043-dirty: Thu Apr 28 20:43:22 PDT 2022
root@CA72_16Gp_ZFS:/usr/obj/BUILDs/main-CA72-nodbg-clang/usr/main-src/arm64.aarch64/sys/GENERIC-NODBG-CA72
arm64 aarch64 1400057 1400057

-- 
You are receiving this mail because:
You are the assignee for the bug.