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Re: onboard 1394 OHCI controller error



Briefly, it means the hardware detected a problem it could not handle. If you read the OHCI spec, there are various things that can lead to this interrupt.

It is possible that your kext provoked this, by stressing the bus, or exposing a bug in lower kernel layers, but we would need considerably more detail to investigate further. The line number below (3435) is just the interrupt handler, common to all occurrences of this interrupt.

Eric


On Oct 4, 2005, at 7:30 AM, Philip Lukidis wrote:

Hi, can anyone comment on what this would mean (taken from the system log):

"AppleFWOHCI-244.4.0/AppleFWOHCI.cpp 3435: ERROR: FireWire (OHCI) Apple ID
42 built-in: handleUnrecoverableErrorInt"


Does this indicate a hardware error? Could my kext have somehow provoked
this? I will also try with a PCI based OHCI controller.


thanks,

Philip Lukidis
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References: 
 >onboard 1394 OHCI controller error (From: Philip Lukidis <email@hidden>)



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