Avnu / OpenAvnu

OpenAvnu - an Avnu sponsored repository for Time Sensitive Network (TSN and AVB) technology
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"Sync Timeout Expired - Becoming Master" on higher priority1 device #824

Open LancyYan opened 5 years ago

LancyYan commented 5 years ago

Hi,

Device A: Pirority1=10 Device B: Pirority1=1

The Device A is supposed to become slave, but now it keeps flapping between Slave and Master, with "Sync Timeout Expired" message. It shows "ASCapable: Enable".

The command issued is "daemon_cl eth0 -F gptp_config.ini -R 10", where the gptp_config.ini has priority1=10 and neighborPropDelayThresh = 80000. All other settings are default.

Below is a capture on Device A. image

What is the meaning of "Sync Timeout Expired" message? Why Device A keeps flapping between Slave and Master after ASCapable enabled?

Can you help me with this?