I setup a CentOS 6 server to use with KVM/QEMU, and I am getting the following error a good bit, granted it doesn't seem to be causing any trouble. I figured I would post and see if anyone has any ideas on the issue, or if I can just dismiss it. If I look at my logging/dmesg, I see: do_IRQ: 19.217 No irq handler for vector (irq -1) do_IRQ: 3.178 No irq handler for vector (irq -1) do_IRQ: 19.179 No irq handler for vector (irq -1) do_IRQ: 3.220 No irq handler for vector (irq -1) do_IRQ: 18.213 No irq handler for vector (irq -1) do_IRQ: 18.79 No irq handler for vector (irq -1) do_IRQ: 3.144 No irq handler for vector (irq -1) do_IRQ: 18.201 No irq handler for vector (irq -1) do_IRQ: 18.124 No irq handler for vector (irq -1) do_IRQ: 18.160 No irq handler for vector (irq -1) do_IRQ: 19.208 No irq handler for vector (irq -1) do_IRQ: 3.147 No irq handler for vector (irq -1) do_IRQ: 18.117 No irq handler for vector (irq -1) do_IRQ: 3.103 No irq handler for vector (irq -1) do_IRQ: 3.169 No irq handler for vector (irq -1) do_IRQ: 18.201 No irq handler for vector (irq -1) The machine is an HP ProLiant DL580-G5 series with 4x Xeon hexacore processors installed, along with 32G of RAM at this time. I am happy to post more dmesg output if it's of any help. Kernel version is: 2.6.32-358.18.1.el6.x86_64 --- Howard Leadmon _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos