Bus 001 Device 009: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) Bus 001 Device 004: ID 0a5c:0000 Broadcom Corp.
Linux zontar 4.16.0-1-amd64 #1 SMP Debian 4.16.5-1 (2018-04-29) x86_64 GNU/Linux
May 09 15:59:00 hostname upowerd[14610]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.2/1-1.6.2:1.0 May 09 15:59:00 hostname upowerd[14610]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.2/1-1.6.2:1.0 May 09 15:59:00 hostname upowerd[14610]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.2/1-1.6.2:1.0 May 09 15:59:00 hostname upowerd[14610]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.2/1-1.6.2:1.0 ...repeating...
15632 root 20 0 233136 186656 2664 R 94.1% 4.7% 62:14.67 systemd-udevd 16222 root 20 0 88252 2432 1888 R 35.3% 0.1% 25:21.87 systemd-udevd
Looks like same problem affects this Dell Precision M6500 laptop.
Bus 001 Device 009: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 004: ID 0a5c:0000 Broadcom Corp.
Linux zontar 4.16.0-1-amd64 #1 SMP Debian 4.16.5-1 (2018-04-29) x86_64 GNU/Linux
May 09 15:59:00 hostname upowerd[14610]: unhandled action 'bind' on /sys/devices/ pci0000: 00/0000: 00:1a.0/ usb1/1- 1/1-1.6/ 1-1.6.2/ 1-1.6.2: 1.0 pci0000: 00/0000: 00:1a.0/ usb1/1- 1/1-1.6/ 1-1.6.2/ 1-1.6.2: 1.0 pci0000: 00/0000: 00:1a.0/ usb1/1- 1/1-1.6/ 1-1.6.2/ 1-1.6.2: 1.0 pci0000: 00/0000: 00:1a.0/ usb1/1- 1/1-1.6/ 1-1.6.2/ 1-1.6.2: 1.0
May 09 15:59:00 hostname upowerd[14610]: unhandled action 'unbind' on /sys/devices/
May 09 15:59:00 hostname upowerd[14610]: unhandled action 'bind' on /sys/devices/
May 09 15:59:00 hostname upowerd[14610]: unhandled action 'unbind' on /sys/devices/
...repeating...
15632 root 20 0 233136 186656 2664 R 94.1% 4.7% 62:14.67 systemd-udevd
16222 root 20 0 88252 2432 1888 R 35.3% 0.1% 25:21.87 systemd-udevd
Looks like same problem affects this Dell Precision M6500 laptop.