Why do I see "kernel: do_IRQ: X.Y No irq handler for vector (irq -1)" messages on HP Proliant systems with AMD processors?
Issue
- Why do I see the following messages on my HP systems with AMD processors?
Sep 23 14:53:57 hostname kernel: do_IRQ: 8.113 No irq handler for vector (irq -1)
Environment
- Red Hat Enterprise Linux 6.
- AMD processors.
- HP iLO firmware 2.12 or earlier.
or - HP iLO firmware 2.15 or later and
Virtual Keyboard and Mouse
option set toUHCI
.
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