Re: [Linuxptp-users] Irregular rate of Delay Request messages

2022-08-31 Thread Jacob Keller
On 8/31/2022 1:45 AM, Ray Vanbeek wrote: > I use a I219-LM chip with the e1000e driver: >> ethtool -i eth1 > driver: e1000e > version: 2.3.2-k > firmware-version: 0.8-4 > expansion-rom-version: > bus-info: :00:1f.6 > supports-statistics: yes > supports-test: yes > supports-eeprom-access:

Re: [Linuxptp-users] Irregular rate of Delay Request messages

2022-08-31 Thread Ray Vanbeek
I use a I219-LM chip with the e1000e driver: > ethtool -i eth1 driver: e1000e version: 2.3.2-k firmware-version: 0.8-4 expansion-rom-version: bus-info: :00:1f.6 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no Which is

Re: [Linuxptp-users] Irregular rate of Delay Request messages

2022-08-30 Thread Miroslav Lichvar
On Tue, Aug 30, 2022 at 03:28:51PM +0200, Ray Vanbeek wrote: > Ah, that explains it. Thanks, Miroslav! > > And what about an ever decreasing master offset value at -max freq? > I assume the master offset value is in nanosecs? It seems that in 120 > seconds, the master offset value decreases with

Re: [Linuxptp-users] Irregular rate of Delay Request messages

2022-08-30 Thread Ray Vanbeek
Ah, that explains it. Thanks, Miroslav! And what about an ever decreasing master offset value at -max freq? I assume the master offset value is in nanosecs? It seems that in 120 seconds, the master offset value decreases with appr 90 secs On Tue, Aug 30, 2022 at 2:43 PM Miroslav Lichvar wrote:

Re: [Linuxptp-users] Irregular rate of Delay Request messages

2022-08-30 Thread Miroslav Lichvar
On Tue, Aug 30, 2022 at 02:27:22PM +0200, Ray Vanbeek wrote: > Running ptp4l as a slave, what influences the rate at which Delay Request > Messages are sent out? Pretty standard, the GM send out Announce Messages > every 2 secs, Sync and Follow_Up Messages every second. > The slave sends out Delay

[Linuxptp-users] Irregular rate of Delay Request messages

2022-08-30 Thread Ray Vanbeek
Running ptp4l as a slave, what influences the rate at which Delay Request Messages are sent out? Pretty standard, the GM send out Announce Messages every 2 secs, Sync and Follow_Up Messages every second. The slave sends out Delay Request Messages irregular: ranging from <1 sec to 16 sec between