Hi,

Since a couple of weeks I'm start seeing random USB detach for all my devices once in a while. The issue doesn't occurs so often and there is no other details in the var log. I'm able to recover all my devices by just unplugging and re-plug the devices.

I'm running 15.0-CURRENT main-n270900-dfaeeacc2cc2 GENERIC amd64 which is the latest weekly update.

Regards
-- Rodrigo
Jun 26 18:01:12 defiant kernel: ugen1.11: <VLI Labs, Inc. USB 3.0 HUB> at 
usbus1 (disconnected)
Jun 26 18:01:12 defiant kernel: uhub3: at uhub1, port 13, addr 10 (disconnected)
Jun 26 18:01:12 defiant kernel: uhub3: detached
Jun 26 18:01:12 defiant kernel: ugen1.3: <vendor 0x2109 USB 2.0 HUB> at usbus1 
(disconnected)
Jun 26 18:01:12 defiant kernel: uhub2: at uhub1, port 3, addr 2 (disconnected)
Jun 26 18:01:12 defiant kernel: ugen1.4: <Microsoft Microsoft LifeCam 
Cinema(TM)> at usbus1 (disconnected)
Jun 26 18:01:12 defiant kernel: uaudio0: at uhub2, port 1, addr 3 (disconnected)
Jun 26 18:01:12 defiant kernel: pcm1: detached
Jun 26 18:01:12 defiant kernel: uaudio0: detached
Jun 26 18:01:12 defiant kernel: ugen1.5: <vendor 0x0000 USB OPTICAL MOUSE> at 
usbus1 (disconnected)
Jun 26 18:01:12 defiant kernel: ums0: at uhub2, port 2, addr 15 (disconnected)
Jun 26 18:01:12 defiant kernel: ums0: detached
Jun 26 18:01:13 defiant kernel: ugen1.12: <FTDI FT232R USB UART> at usbus1 
(disconnected)
Jun 26 18:01:13 defiant kernel: uftdi0: at uhub2, port 3, addr 16 (disconnected)
Jun 26 18:01:13 defiant kernel: uftdi0: detached
Jun 26 18:01:13 defiant kernel: ugen1.6: <CM Storm Quickfire Rapid i> at usbus1 
(disconnected)
Jun 26 18:01:13 defiant kernel: ukbd0: at uhub2, port 4, addr 5 (disconnected)
Jun 26 18:01:13 defiant kernel: ukbd0: detached
Jun 26 18:01:13 defiant kernel: uhid0: at uhub2, port 4, addr 5 (disconnected)
Jun 26 18:01:13 defiant kernel: uhid0: detached
Jun 26 18:01:13 defiant kernel: ukbd1: at uhub2, port 4, addr 5 (disconnected)
Jun 26 18:01:13 defiant kernel: ukbd1: detached
Jun 26 18:01:13 defiant kernel: uhub2: detached
Jun 26 18:01:17 defiant kernel: ugen1.3: <VLI Labs, Inc. USB 3.0 HUB> at usbus1
Jun 26 18:01:17 defiant kernel: uhub2 on uhub1
Jun 26 18:01:17 defiant kernel: uhub2: <VLI Labs, Inc. USB 3.0 HUB, class 9/0, 
rev 3.00/85.71, addr 17> on usbus1
Jun 26 18:01:17 defiant kernel: uhub2: 4 ports with 4 removable, self powered
Jun 26 18:01:17 defiant kernel: ugen1.4: <vendor 0x2109 USB 2.0 HUB> at usbus1
Jun 26 18:01:17 defiant kernel: uhub3 on uhub1
Jun 26 18:01:17 defiant kernel: uhub3: <vendor 0x2109 USB 2.0 HUB, class 9/0, 
rev 2.00/85.70, addr 18> on usbus1
Jun 26 18:01:18 defiant kernel: uhub3: 4 ports with 4 removable, self powered
Jun 26 18:01:18 defiant kernel: ugen1.5: <Microsoft Microsoft LifeCam 
Cinema(TM)> at usbus1
Jun 26 18:01:18 defiant kernel: uaudio0 on uhub3
Jun 26 18:01:18 defiant kernel: uaudio0: <Microsoft Microsoft LifeCam 
Cinema(TM), class 239/2, rev 2.00/1.07, addr 19> on usbus1
Jun 26 18:01:18 defiant webcamd[11677]: Webcamd is already running for ugen1.5.0
Jun 26 18:01:19 defiant kernel: uaudio0: No playback.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 48000 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer. (selected)
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 44100 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 32000 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 24000 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 22050 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 16000 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: Record[0]: 8000 Hz, 1 ch, 16-bit S-LE 
PCM format, 2x4ms buffer.
Jun 26 18:01:19 defiant kernel: uaudio0: No MIDI sequencer.
Jun 26 18:01:19 defiant kernel: pcm1 on uaudio0
Jun 26 18:01:19 defiant kernel: uaudio0: No HID volume keys found.
Jun 26 18:01:19 defiant pulseaudio[6791]: [] oss-util.c: '/dev/dsp1' doesn't 
support full duplex
Jun 26 18:01:19 defiant kernel: ugen1.6: <vendor 0x0000 USB OPTICAL MOUSE> at 
usbus1
Jun 26 18:01:19 defiant kernel: ums0 on uhub3
Jun 26 18:01:19 defiant kernel: ums0: <vendor 0x0000 USB OPTICAL MOUSE, class 
0/0, rev 1.10/1.00, addr 20> on usbus1
Jun 26 18:01:19 defiant kernel: ums0: 3 buttons and [XYZ] coordinates ID=1
Jun 26 18:01:19 defiant kernel: ugen1.11: <FTDI FT232R USB UART> at usbus1
Jun 26 18:01:19 defiant kernel: uftdi0 on uhub3
Jun 26 18:01:19 defiant kernel: uftdi0: <FTDI FT232R USB UART, class 0/0, rev 
2.00/6.00, addr 21> on usbus1
Jun 26 18:01:20 defiant kernel: ugen1.12: <CM Storm Quickfire Rapid i> at usbus1
Jun 26 18:01:20 defiant kernel: ukbd0 on uhub3
Jun 26 18:01:20 defiant kernel: ukbd0: <CM Storm Quickfire Rapid i, class 0/0, 
rev 1.10/1.15, addr 22> on usbus1
Jun 26 18:01:20 defiant kernel: kbd2 at ukbd0
Jun 26 18:01:20 defiant webcamd[11789]: webcamd: Cannot find USB device
Jun 26 18:01:20 defiant kernel: uhid0 on uhub3
Jun 26 18:01:20 defiant kernel: uhid0: <CM Storm Quickfire Rapid i, class 0/0, 
rev 1.10/1.15, addr 22> on usbus1
Jun 26 18:01:20 defiant kernel: ukbd1 on uhub3
Jun 26 18:01:20 defiant kernel: ukbd1: <CM Storm Quickfire Rapid i, class 0/0, 
rev 1.10/1.15, addr 22> on usbus1
Jun 26 18:01:20 defiant kernel: kbd3 at ukbd1

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