[Bug 262882] [13.1-BETA3] usb disconnects repeatedly, losing keyboard

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

Dave Cottlehuber <dch@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |In Progress

--- Comment #4 from Dave Cottlehuber <dch@freebsd.org> ---
I had a longer period of stability with the tunable, but still a hang soon
after a video conference call in firefox this morning.

I didn't grab the logs, but I can still see the disconnects after reboot
happening:

[2579] ugen0.4: <Apple Inc. iPhone> at usbus0 (disconnected)
[2579] ipheth0: at uhub1, port 11, addr 9 (disconnected)
[2579] ipheth0: detached
[2580] ugen0.4: <Apple Inc. iPhone> at usbus0
[2580] ipheth0 numa-domain 0 on uhub1
[2580] ipheth0: <Apple Inc. iPhone, class 0/0, rev 2.00/8.02, addr 10> on
usbus0
[2580] ue0: <USB Ethernet> on ipheth0
[2580] ue0: bpf attached
[2580] ue0: Ethernet address: 82:ed:2c:45:8e:f7
[3138] ugen0.4: <Apple Inc. iPhone> at usbus0 (disconnected)
[3138] ipheth0: at uhub1, port 11, addr 10 (disconnected)
[3138] ipheth0: detached
[10567] ugen0.4: <Apple Inc. iPhone> at usbus0
[10567] ipheth0 numa-domain 0 on uhub1
[10567] ipheth0: <Apple Inc. iPhone, class 0/0, rev 2.00/8.02, addr 11> on
usbus0
[10567] ue0: <USB Ethernet> on ipheth0
[10567] ue0: bpf attached
[10567] ue0: Ethernet address: 82:ed:2c:45:8e:f7
[11031] ugen0.4: <Apple Inc. iPhone> at usbus0 (disconnected)
[11031] ipheth0: at uhub1, port 11, addr 11 (disconnected)
[11031] ipheth0: detached
[11057] ugen0.4: <Apple Inc. iPhone> at usbus0
[11057] ipheth0 numa-domain 0 on uhub1
[11057] ipheth0: <Apple Inc. iPhone, class 0/0, rev 2.00/8.02, addr 12> on
usbus0
[11057] ue0: <USB Ethernet> on ipheth0
[11057] ue0: bpf attached
[11057] ue0: Ethernet address: 82:ed:2c:45:8e:f7
[11132] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3 (disconnected)
[11132] ukbd0: at uhub3, port 4, addr 2 (disconnected)
[11132] ukbd0: detached
[11132] uhid0: at uhub3, port 4, addr 2 (disconnected)
[11132] uhid0: detached
[11132] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3
[11132] ukbd0 numa-domain 0 on uhub3
[11132] ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11132] kbd2 at ukbd0
[11132] kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000
[11132] uhid0 numa-domain 0 on uhub3
[11132] uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11637] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3 (disconnected)
[11637] ukbd0: at uhub3, port 4, addr 2 (disconnected)
[11637] ukbd0: detached
[11637] uhid0: at uhub3, port 4, addr 2 (disconnected)
[11637] uhid0: detached
[11638] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3
[11638] ukbd0 numa-domain 0 on uhub3
[11638] ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11638] kbd2 at ukbd0
[11638] kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000
[11638] uhid0 numa-domain 0 on uhub3
[11638] uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11639] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3 (disconnected)
[11639] ukbd0: at uhub3, port 4, addr 2 (disconnected)
[11639] ukbd0: detached
[11639] uhid0: at uhub3, port 4, addr 2 (disconnected)
[11639] uhid0: detached
[11639] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3
[11639] ukbd0 numa-domain 0 on uhub3
[11639] ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11639] kbd2 at ukbd0
[11639] kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000
[11639] uhid0 numa-domain 0 on uhub3
[11639] uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[11665] ugen0.4: <Apple Inc. iPhone> at usbus0 (disconnected)
[11665] ipheth0: at uhub1, port 11, addr 12 (disconnected)
[11665] ipheth0: detached
[12062] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3 (disconnected)
[12062] ukbd0: at uhub3, port 4, addr 2 (disconnected)
[12062] ukbd0: detached
[12062] uhid0: at uhub3, port 4, addr 2 (disconnected)
[12062] uhid0: detached
[12062] ugen3.3: <vendor 0x04d9 USB Keyboard> at usbus3
[12062] ukbd0 numa-domain 0 on uhub3
[12062] ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[12062] kbd2 at ukbd0
[12062] kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000
[12062] uhid0 numa-domain 0 on uhub3
[12062] uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/12.09, addr 2>
on usbus3
[12926] ugen0.4: <Apple Inc. iPhone> at usbus0

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