Oracle Linux: Booting hangs with "uhci_hcd xxxx:xx:xx:.x: Unlink after no-IRQ? Controller is probably using wrong IRQ" on HP ProLiant DL380p (Doc ID 2273153.1)

Last updated on JUNE 21, 2017

Applies to:

Linux OS - Version Oracle Linux 6.9 and later
Linux x86-64

Symptoms

Oracle Linux 6 server booting hangs with below messages on HP ProLiant DL380p:

"uhci_hcd xxxx:xx:xx:.x: Unlink after no-IRQ? Controller is probably using wrong IRQ"

Also noticed that HP ILOM Console does not respond when trying to select another kernel from grub menu.

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms