Re: [Linuxptp-users] [LinuxPtp issue] timed out while polling for tx timestamp

2021-09-21 Thread Keller, Jacob E
On 9/12/2021 7:39 PM, genyanhu...@digitgate.cn wrote: > Dear: >         Thank you for sharing LinuxPtp on gitbub. >         The application works well on our embedded system based on > Xilinx Linux Kernal 5.x and can fully meet the time accuracy requirement > comes from G.8275.1. Depends on the pro

Re: [Linuxptp-users] Intel X553 ixgbe dpdk vfio vs. phc2sys synchronisation

2021-09-21 Thread Keller, Jacob E
On 9/19/2021 8:49 AM, Georg Sauthoff wrote: > Hello, > > I noticed that starting a DPDK app on one NIC messes with the PTP clock of > another NIC, on a Atom C3758 system with 4 integrated NICs (X553). > > So basically the DPDK initialization changes the other PTP clock's offset > by 100 seconds o