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

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 02 May 2022 08:45:55 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262882

--- Comment #40 from Emanuel Haupt <ehaupt@FreeBSD.org> ---
The USB device you're seeing is the USB boot device I've created. It's plugged
to a different USB 2.0 port. I wouldn't want to eject it :-)

You keep writing "when it happens". I want to stress this once again. It does
not suddenly "happen" the keyboard does not work from the start when I boot the
system.

All the output I'm providing here is obtained via SSH into the machine:

root@pr262882:~ # usbconfig
ugen2.1: <Intel XHCI root HUB> at usbus2, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen4.1: <(0x1b21) XHCI root HUB> at usbus4, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen5.1: <Intel EHCI root HUB> at usbus5, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (0mA)
ugen1.1: <(0x1b21) XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen3.1: <Intel EHCI root HUB> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (0mA)
ugen0.1: <(0x10de) XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen4.2: <GenesysLogic USB3.0 Hub> at usbus4, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen5.2: <vendor 0x8087 product 0x0024> at usbus5, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (0mA)
ugen3.2: <vendor 0x8087 product 0x0024> at usbus3, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (0mA)
ugen4.3: <GenesysLogic USB2.0 Hub> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (100mA)
ugen2.2: <Genesys USB Reader> at usbus2, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=ON (224mA)
ugen3.3: <vendor 0x05e3 USB2.0 Hub> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (100mA)
ugen5.3: <vendor 0x05e3 USB2.0 Hub> at usbus5, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (100mA)
ugen3.4: <USB SanDisk 3.2Gen1> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (224mA)
ugen5.4: <Logitech Logitech Wireless Headset> at usbus5, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (144mA)
ugen3.5: <vendor 0x05e3 USB2.0 Hub> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (100mA)
ugen5.5: <vendor 0x05e3 USB2.0 Hub> at usbus5, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (100mA)
ugen3.6: <Corsair Memory, Inc. Integrated USB Bridge> at usbus3, cfg=0 md=HOST
spd=FULL (12Mbps) pwr=ON (100mA)

root@pr262882:~ # uname -a
FreeBSD pr262882.local 13.1-RC5 FreeBSD 13.1-RC5
releng/13.1-n250141-2e9ad6042be PR262882 amd64

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