ILOM restart due to memory leak and causes devfsadmd, ldc, and usb related error or warning messages in Solaris

(Doc ID 1626240.1)

Last updated on OCTOBER 18, 2017

Applies to:

SPARC T4-1
Oracle Database - Enterprise Edition - Version 11.2.0.2 to 11.2.0.2 [Release 11.2]
Information in this document applies to any platform.

Symptoms

On systems with old System Firmware, you may see the following devfsadmd, ldc, and usb related error or warning logs in Solaris /var/adm/messages :

 

devfsadmd[431]: failed to lookup dev name for /pci@400/pci@2/pci@0/pci@f/pci@0/usb@0,2/hub@2/hub@3/storage@1/disk@0,0
ldc: [ID 717221 kern.warning] WARNING: ldc_open: (0xb) channel rx queue unconf failed
genunix: [ID 408114 kern.info] /pci@400/pci@2/pci@0/pci@f/pci@0/usb@0,2/hub@2/hub@3/communications@3 (usbecm0) removed

 

For example,

 

  

 

 

 

Cause

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