Scalable Ethernet Interface (SEI) error causes

The following table lists hardware-level error conditions that may be reported by the Scalable Ethernet Interface (SEI) components.

Category	Possible error cause
Receiver Engine (RXE)	High-bandwidth (HBW) read response (RRESP) error during Work Queue Element (WQE) fetch.
	High-bandwidth (HBW) read response (RRESP) error during fetch and add (FNA) operation.
	Low-bandwidth (LBW) write response (BRESP) error.
	High-bandwidth (HBW) write response (BRESP) error.
Receiver Buffer (RXB)	High-bandwidth (HBW) memory read response (RRESP) error.
	Low-bandwidth (LBW) memory read response (RRESP) error.
Timer (TMR)	Memory read response slave error.
	Memory read response slave error reserved.
	Memory write response slave error reserved.
	Memory write response slave error reserved.
Queue Pair Context (QPC)	High-bandwidth (HBW) memory read response slave error.
	High-bandwidth (HBW) memory read response slave error reserved.
	High-bandwidth (HBW) memory write response slave error.
	High-bandwidth (HBW) memory write response slave error reserved.
	Low-bandwidth (LBW) memory write response slave error.
	Low-bandwidth (LBW) memory write response slave error reserved.
	ARC processor triggered an SEI interrupt from the NIC’s queue manager (QMAN).
Transmit Scheduler (TXS)	Memory read response slave error.
	Memory read response reserved slave error reserved.
	Memory write response slave error.
	Memory write response slave error reserved.
Transmit Engine (TXE)	Control bus memory read response slave error.
	Control bus memory read response slave error reserved.
	Data bus memory read response slave error.
	Data bus memory read response slave error reserved.