These are the known Oracle ILOM issues for the SPARC M6-32 and SPARC M5-32 servers:
PCIe Faults Reported Nonserviceable and Cannot Be Repaired (17317884)
Unable to Start Host After Firmware Upgrade and SPP Failover (17191941)
Management of SP Does Not Display a Table as Expected (16607793)
Need to Document How to Recover usbEthernet After PDomain-SPP Failover (16370459)
Oracle ILOM Reports EMS Hot-Plug Events in Reverse Order (15822281)