Re: [Linuxptp-users] Intel i350 offset volatility

2022-10-24 Thread Aris Theocharides via Linuxptp-users
On the master it’s down to within 5ns variance from the specified clock generally. Much more like it! Whew! Aris > Good to hear it's working. What delay is now phc2sys reporting? Those > ~2 ns in your original post is way too much for an I350.

Re: [Linuxptp-users] Intel i350 offset volatility

2022-10-24 Thread Miroslav Lichvar
On Sat, Oct 22, 2022 at 06:23:16AM +1100, Aris Theocharides via Linuxptp-users wrote: > For the record, I adjusted some kernel configurations and the offsets are now > down to the ~20-30 ns range on the i350 card. > > The differences are adjustments to PCI bus performance modes. Good to hear