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SubjectRe: Fixes for nforce2 hard lockup, apic, io-apic, udma133 covered
On Wed, Dec 10, 2003 at 11:00:39AM +0100, Mikael Pettersson wrote:
> Please try without this delay but with the disconnect PCI quirk.

OK, I have tried it without the delay, and with Ross' timer patch. It will obviously lockup, and nmi_watchdog doesn't work. Added the disconnect quirk patch, and lockups are gone and nmi_watchdog works. So there is no difference between the disconnect patch or the ACK delay patch. Though I found nmi_watchdog does depend on having either the disconnect patch or the delay patch (not an io_apic patch). You think the disconnect patch is better? In any event, they both indicate a behavior, and there maybe a better solution to all of it.

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