RE: [ACPI] ACPI on Intel SE7501WV2

[Li, S. <sha...@in...>]

>The Intel SE7501WV2 is a dual Xeon server motherboard. Power management
is
>not a concern ... but stability is. When I boot with 2.6.8-1.521smp
(latest
>Fedora Core 2), or my own 2.6.9-rc3 smp kernel build, the log shows 2
>ACPI-related issues:
>
>- with USB enabled in the BIOS, dmesg shows:
>
>hub 2-0:1.0: USB hub found
>hub 2-0:1.0: 2 ports detected
>irq 169: nobody cared! (screaming interrupt?)
>irq 169: Please try booting with acpi=3Doff and report a bug
> [<021074d6>] __report_bad_irq+0x3a/0x77
> [<02107572>] note_interrupt+0x43/0x66
> [<021078c4>] do_IRQ+0x19d/0x225
>handlers:
>[<0225a679>] (usb_hcd_irq+0x0/0x4b)
>Disabling IRQ #169
What's the result if you disable 'CONFIG_PCI_MSI'?


>PCI: PCI BIOS revision 2.10 entry at 0xfdb75, last bus=3D4
>PCI: Using configuration type 1
>mtrr: v2.0 (20020519)
>ACPI: Subsystem revision 20040326
>    ACPI-0562: *** Warning: Type override - [DEB_] had invalid type
>(Integer) for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [MLIB] had invalid type
>(Integer) for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [DATA] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [SIO_] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [LEDP] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [GPEN] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [GPST] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [WUES] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [WUSE] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [SBID] had invalid type
(String)
>for Scope operator, changed to (Scope)
>    ACPI-0562: *** Warning: Type override - [SWCE] had invalid type
(String)
>for Scope operator, changed to (Scope)
>ACPI: Interpreter enabled
The error message possibly isn't harmful. Please latest kernel.

Thanks,
Shaohua