ereport.io.usb.epse USB endpoint stall event (Doc ID 1578024.1)

Last updated on JULY 01, 2016

Applies to:

SPARC T5-2 - Version All Versions to All Versions [Release All Releases]
SPARC T5-1B - Version All Versions to All Versions [Release All Releases]
Netra SPARC T5-1B Server Module - Version All Versions to All Versions [Release All Releases]
SPARC T5-8 - Version All Versions to All Versions [Release All Releases]
SPARC T5-4 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

Solaris FMA reporting the following event : ereport.io.usb.epse


Aug 05 2013 22:19:11.271773292 ereport.io.usb.epse
nvlist version: 0
        class = ereport.io.usb.epse
        ena = 0xdb837c2f95201801
        detector = (embedded nvlist)
        nvlist version: 0
                version = 0x0
                scheme = dev
                cna_dev = 0x51ffb0750000002a
                device-path = /pci@340/pci@1/pci@0/pci@3/usb@0/hub@5/communications@2
        (end detector)

        __ttl = 0x1
        __tod = 0x51ffb45f 0x1032ee6c

This is indicating a stall event has occurred on an endpoint USB device - in this instance against the internal interface used for ethernet over USB (usbecm).

Cause

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