[CentOS] Intel DH67BL + CentOS 5.5 IRQ #177 nobody cared

[Drew Weaver]

Jan 16 07:03:23 server kernel: irq 177: nobody cared (try booting with the "irqpoll" option)
Jan 16 07:03:23 server kernel:  [<c044d886>] __report_bad_irq+0x2b/0x69
Jan 16 07:03:23 server kernel:  [<c044da73>] note_interrupt+0x1af/0x1e8
Jan 16 07:03:23 server kernel:  [<c044d081>] handle_IRQ_event+0x45/0x8c
Jan 16 07:03:23 server kernel:  [<c044d163>] __do_IRQ+0x9b/0xd6
Jan 16 07:03:23 server kernel:  [<c044d0c8>] __do_IRQ+0x0/0xd6
Jan 16 07:03:23 server kernel:  [<c040749e>] do_IRQ+0x99/0xc3
Jan 16 07:03:23 server kernel:  [<c0405946>] common_interrupt+0x1a/0x20
Jan 16 07:03:23 server kernel:  [<c05302c0>] acpi_processor_idle_simple+0x0/0x254
Jan 16 07:03:23 server kernel:  [<c052fc0b>] acpi_safe_halt+0x14/0x20
Jan 16 07:03:23 server kernel:  [<c0530367>] acpi_processor_idle_simple+0xa7/0x254
Jan 16 07:03:23 server kernel:  [<c053007b>] acpi_processor_get_power_info+0x464/0x510
Jan 16 07:03:23 server kernel:  [<c0403ca8>] cpu_idle+0x9f/0xb9
Jan 16 07:03:23 server kernel:  =======================
Jan 16 07:03:23 server kernel: handlers:
Jan 16 07:03:23 server kernel: [<c058afd1>] (usb_hcd_irq+0x0/0x50)
Jan 16 07:03:23 server kernel: [<f8964b7f>] (e1000_intr+0x0/0x10b [e1000])
Jan 16 07:03:23 server kernel: Disabling IRQ #177
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I spoke too soon, the problem wasn't fixed but I found the cause of the issue.

The above error occurs when you unplug the video cable from the onboard video.

As our machines are mainly headless terminals, this will not do at all.

I am going to retest with RHEL 6.

thanks,
-Drew

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