Ubuntu
bluez package

  1. Disco (19.04)
  2. Bug #1759836
  3. Comment #14

Comment 14 for bug 1759836

Revision history for this message
John Talbot (jwtalbot) wrote : Re: systemd-udevd consumes 100% of CPU

Happening here on a Dell Latitude E5500

$ top
  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
  380 root 20 0 110872 69188 3232 R 88.9 1.7 0:43.18 systemd-udevd
  392 root 20 0 45872 6488 5320 R 22.2 0.2 0:26.84 systemd-udevd

$ udevadm monitor
KERNEL[161.787649] bind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)
KERNEL[161.789029] unbind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)
UDEV [161.790050] unbind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)
KERNEL[161.799621] bind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)
KERNEL[161.801036] unbind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)
UDEV [161.802407] bind /devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0 (usb)

$ journalctl | grep -i udevd
May 09 07:25:31 Latitude-E5500-GB8FR4J systemd-udevd[367]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1d.2/usb8/8-2/8-2.2/8-2.2:1.0' failed with exit code 1.

Thanks
JT