root@test-f:~# dpkg -l systemd|grep systemd ii systemd 245.4-4ubuntu3.4 amd64 system and service manager root@test-f:~# ls -l /dev/ptp* crw------- 1 root root 246, 0 Mar 10 15:49 /dev/ptp0 crw------- 1 root root 246, 1 Mar 10 15:49 /dev/ptp1 root@test-f:~# grep . /sys/class/ptp/*/clock_name /sys/class/ptp/ptp0/clock_name:hyperv /sys/class/ptp/ptp1/clock_name:mlx5_p2p
ddstreet@test-f:~$ dpkg -l systemd|grep systemd ii systemd 245.4-4ubuntu3.5 amd64 system and service manager ddstreet@test-f:~$ ls -l /dev/ptp* crw------- 1 root root 246, 0 Mar 10 16:04 /dev/ptp0 crw------- 1 root root 246, 1 Mar 10 16:04 /dev/ptp1 lrwxrwxrwx 1 root root 4 Mar 10 16:04 /dev/ptp_hyperv -> ptp0 ddstreet@test-f:~$ grep . /sys/class/ptp/*/clock_name /sys/class/ptp/ptp0/clock_name:hyperv /sys/class/ptp/ptp1/clock_name:mlx5_p2p
root@test-f:~# dpkg -l systemd|grep systemd ptp/*/clock_ name ptp/ptp0/ clock_name: hyperv ptp/ptp1/ clock_name: mlx5_p2p
ii systemd 245.4-4ubuntu3.4 amd64 system and service manager
root@test-f:~# ls -l /dev/ptp*
crw------- 1 root root 246, 0 Mar 10 15:49 /dev/ptp0
crw------- 1 root root 246, 1 Mar 10 15:49 /dev/ptp1
root@test-f:~# grep . /sys/class/
/sys/class/
/sys/class/
ddstreet@test-f:~$ dpkg -l systemd|grep systemd ptp/*/clock_ name ptp/ptp0/ clock_name: hyperv ptp/ptp1/ clock_name: mlx5_p2p
ii systemd 245.4-4ubuntu3.5 amd64 system and service manager
ddstreet@test-f:~$ ls -l /dev/ptp*
crw------- 1 root root 246, 0 Mar 10 16:04 /dev/ptp0
crw------- 1 root root 246, 1 Mar 10 16:04 /dev/ptp1
lrwxrwxrwx 1 root root 4 Mar 10 16:04 /dev/ptp_hyperv -> ptp0
ddstreet@test-f:~$ grep . /sys/class/
/sys/class/
/sys/class/