Recent I/O APIC work, call for testing

[Sepherosa Ziehau]

On Tue, Mar 29, 2011 at 12:03 PM, YONETANI Tomokazu <y0n3t4n1 at gmail.com> wrote:
> Hi,
>
> On Tue, Mar 22, 2011 at 01:08:17AM +0800, Sepherosa Ziehau wrote:
>> On the latest master:
>> set hw.apic_io_enable=1
>>
>> Some systems may start working with I/O APIC
>
> So far D510MO from Intel is the only not-so-old computer around me
> that won't boot with I/O APIC enabled:
>  http://www.intel.com/products/desktop/motherboards/D510MO/D510MO-overview.htm
>
> To be more precise, it boots, but ahci driver times out and the
> HAMMER partition cannot be detected.  It doesn't respond to keyboard
> so I couldn't scroll back the console.  If you're interested, the dmesg
> logs for I/O APIC enabled(NG) or disabled(OK) available on leaf as
> ~y0netan1/d510mo-dmesgs.tar.xz .  Unfortunately the message buffer doesn't
> contain the error messages from ahci driver.

Will it boot if:
hw.apic_io_enable=1
debug.acpi.enabled="pci pci_link"
You will need latest master for these.

Best Regards,
sephe

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