| [chrony-users] Chrony PPS Serial Ingestion | 
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- To: "chrony-users@xxxxxxxxxxxxxxxxxxxx" <chrony-users@xxxxxxxxxxxxxxxxxxxx>
 
- Subject: [chrony-users] Chrony PPS Serial Ingestion
 
- From: "Chang, Benjamin" <Benjamin.Chang@xxxxxxxxxxxxxxx>
 
- Date: Mon, 16 Nov 2020 19:18:05 +0000
 
- Accept-language: en-US
 
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- Thread-index: Ada8TGLRb/+CyedGTAuMgctsUkNQpg==
 
- Thread-topic: Chrony PPS Serial Ingestion
 
Hello,
I've been trying to get my system to ingest a PPS system. I believe I got it to work, but I think I have an issue. Chrony only seems to recognize the PPS occasionally. I did the following to set it up:
$ yum install pps-tools
$ modprobe pps_ldisc
$ ldattach 18 /dev/ttyS1