If a WRS configured as GM is not locked to 100MHz/PPS all ports are down
If a WRS configured as GM is not locked to 100MHz/PPS all ports are down and their LEDs are blinking. HAL prints to log following errors for all LPDC ports (1-12):
hald: Info (/wr/bin/wrsw_hal):Port X: tx phase measurement timeout expired, retrying
Related to #281