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This information is now displayed with xpmpva in the Groups/EventCodes tab.  In this display, the upstream XPMs are also queried to find the source of the event codes visible to the displayed XPM.

Unusual XPM IDs

In xpmpva one can sometimes see unusual numerical (vs. string) ID's.  Matt thinks 10080 is a fanout, and eeee0000 might be a tpr.

Opal

NOTE: when setting up an opal, the LCLS2 timing comes in on lane 1 (counting from zero) on the second QSFP, as described here:  https://github.com/slaclab/cameralink-gateway.

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