Thanks for your reply Eric. Unfortunately, I don't have a way to reproduce
this. If I do, perhaps I could collect some information. If I have some
spare moments, I'll look at the OHCI spec.
thanks,
Philip Lukidis
-----Original Message-----
From: Eric Anderson [mailto:email@hidden]
Sent: Tuesday, October 04, 2005 12:43 PM
To: Philip Lukidis
Cc: email@hidden
Subject: 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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