Hi,
I'm trying to use PTP on my linux machine:
*OS information:*
Operating System: Ubuntu 20.04.5 LTS
Kernel: Linux 5.15.0-71-generic
Architecture: x86-64
This is the default official Ubuntu version that I have installed from the
.iso image available from the Ubuntu website. Not a custom built OS.
I have installed *linuxptp *with the following command:
sudo apt install linuxptp
But when I try running ptp4l with the following command:
sudo ptp4l -i enox0c379 -m -2 -P -l 6 -q -f $HOME/ptp_config.cfg
I get the following error message:
ptp4l[890.371]: ioctl SIOCETHTOOL failed: No such device
ptp4l[890.371]: PTP device not specified and automatic determination is not
supported. Please specify PTP device.
failed to create a clock
Here is the contents of $HOME/ptp_config.cfg:
[global]
tx_timestamp_timeout 400
logMinPdelayReqInterval 3
logSyncInterval -4
logAnnounceInterval 0
How can I specify the PTP device, Isnt it the network interface that I have
already specified?
Thanks for your help
Regards,
Tony
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