Interface Card OL* Support Guide

Appendix C
Advanced OL* Topics
PCI OL* Events
102
PCI OL* Events
The following are the various PCI OL* events:
HPD_OP_INVALID_REMOVAL could not map the NORMAL_REMOVAL AB event
HPD_OP_INVALID_INSERTION could not map the INSERTION_POWERED or
INSERTION_UNPOWERED AB event
HPD_OP_ADD ADD operation
HPD_OP_PRE_REPLACE pre-replace or suspend
HPD_OP_POST_REPLACE post-replace or resume
HPD_OP_SURPRISE_REMOVAL surprise removal has occurred
HPD_OP_FREQ_MISMATCH frequency mismatch has occurred
HPD_OP_MODE_MISMATCH bus-mode mismatch has occurred
HPD_OP_POWER_OFF power-off the slot
HPD_OP_POWER_FAULT power fault has occurred on the slot