My Oracle Support Banner

IRQ(Interrupt Request) is Being Shared by Drivers With Different Interrupt Levels in Solaris (Doc ID 1323883.1)

Last updated on MAY 11, 2022

Applies to:

Solaris Operating System - Version 10 9/10 U9 and later
Information in this document applies to any platform.


While booting, a message similar to this one is logged in /var/adm/messages.

May 12 13:00:16 solaris10 unix: [ID 954099] NOTICE: IRQ22 is being shared by drivers with different interrupt levels.
May 12 13:00:16 solaris10 This may result in reduced system performance.

The IRQ number can vary (e.g. IRQ19, IRQ18)


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.