Date: Mon, 23 Jul 2001 13:37:59 -0700 From: Mike Smith <msmith@freebsd.org> To: "neckpain@nettaxi.com" <neckpain@nettaxi.com> Cc: current@freebsd.org Subject: Re: acpica malfunctions Message-ID: <200107232037.f6NKbx201647@mass.dis.org> In-Reply-To: Your message of "Mon, 23 Jul 2001 05:31:07 PDT." <200107231231.FAA09442@mail21.bigmailbox.com>
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> > > 1. Acpica modules hangs in
> > > AcpiRsCalculateByteStreamLength() called from
> > > AcpiRsCreateByteStream() called from
> > > AcpiRsSetSrsMethodData() called from
> > > AcpiSetCurrentResources() from somewhere in acpi_pcib.c .
> > >
> > > The hang itself occurs at LinkedList->Id == 9 and LinkedList->Length
> == 0
> > > .
> >
> > Can you replace &crsbuf with crsbuf in acpi_pcib.c at line 484?
> > I think I should be passing a pointer to the buffer, not a pointer to a
> > pointer.
>
> There's no &crsbuf in line 484 (not in rev 1.10, nor 1.11).
>
> Assuming you're talking about the one in line 478, it doesn't compile if you
> change it to crsbuf from &crsbuf, since crsbuf is an ACPI_BUFFER, not
> an (ACPI_BUFFER *).
Um. Sorry about the line numbers, and yes, sorry about the confusion
there; I just looked at it and it seemed wrong.
I'd still like to know the allocation length for that buffer though; my
last suspicion is that it doesn't contain any resources at all, and so
we're overrunning it when we go to try to stuff an interrupt resource
into it. If that's the case, it's easy to fix. If not, then we will
have to go hunting snarks.
Thanks.
Mike
--
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rivals and unfortunately opponents also. But not because people want
to be opponents, rather because the tasks and relationships force
people to take different points of view. [Dr. Fritz Todt]
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