[Linuxptp-users] PPS Error : PTP_EXTTS_REQUEST2 failed: Operation not supported

[Deshpande, Y. <yas...@tu...>]

Dear all,


I have 2 intel i210 NICs and I want to enable one as a PPS source and the other as a PPS sink.


Some outputs are:


  1.  ethtool -i enp1s0


driver: igb
version: 5.15.0-43-generic
firmware-version: 3.25, 0x800006eb, 1.1824.0




The