On 1/14/2021 11:30 AM, Ankur Sharma wrote:
> Hi Jacob, Linux PTP members,
>
> We saw that we have an e1000e module installed on the systems where we
> are seeing phc2sys offset spikes.
>
The device you listed is using the igb driver module, not e1000e.
> _Output of *lsmod | grep ptp*_
> ptp
Hi Jacob, Linux PTP members,
We saw that we have an e1000e module installed on the systems where we are
seeing phc2sys offset spikes.
*Output of lsmod | grep ptp*
ptp19231 7 igb,e1000e,mlx4_en,mlx5_core
We tried to create the setup in our lab with the above kernel and OS
ver
Hi Jacob,
Here are the additional details you requested:
*ethtool -i eno1 OUTPUT:*
driver: igb
version: 5.6.0-k
firmware-version: 3.25, 0x85cc
expansion-rom-version:
bus-info: :06:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supp
On 1/7/2021 2:58 PM, Ankur Sharma wrote:
> Hi,
>
> We are using PTP4L to synchronize the physical hardware clock on our
> intel interface from the external PTP master. Also we are using PHC2SYS
> to synchronize system clock using the Physical hardware clock on intel
> interface. However, we see