i found Log "%PLATFORM-FCA-2-CLK_FAIL"

[warawatk]

I founed this log in ASR-9912 

LC/0/7/CPU0:Dec 13 08:15:48.791 BKK: pfm_node_lc[297]: %PLATFORM-FCA-2-CLK_FAIL : Set|zllc[127026]|0x1046000|Device driver for device 'FMEA CLK DIAG' detected clock reference failure / DPLL unlock indicator on 'ZARLINK Chip'. Instance reporting the problem is 255.

[Gopinath_Pigili]

Hello warawatk,

I think it is a known bug in  Cisco ASR 9000 series devices....Please follow the link below for more details.....

https://bst.cisco.com/quickview/bug/CSCvt21701

I suggest you to contact TAC Support.... for further assistance...

Best regards
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[tkarnani]

This is not necessarily a bug, its indicating the clocking ASIC for features such as ptp, synce etc has an issue

it could be a hardware fault on this ASIC, you can check "show pfm location 0/7/cpu0" to see if the alarm clears

you can reload the card to see if it clears, but if it comes back i would open a TAC case to double check and possible replace it if required

thank you