"acpi_tz0: _TMP value is absurd" Message
cwhiteh at onetel.com
Thu Apr 22 22:26:55 UTC 2010
B J wrote:
>>> One thing I did notice, however, is when I compiled
>> that file and got
>>> two errors arising from:
>>> Store (Local0, Local0)
>>> where Local0 hadn't been defined in that part of the
>> code. I have no
>>> idea how that came about, but it successfully compiled
>> after I
>>> commented out that statement. (A bug in the
>> original code, perhaps?) What happens if you recompile an
>> unmodified ASL?
> I got those 2 errors plus a warning.
By errors do you mean that you can't recompile unless you comment out
the statement? Ie are the errors fatal?
> I bought the machine second-hand from a dealer that was going out of
> business. It came with Vista installed so, presumably, the
> motherboard might have been set accordingly. Updating the BIOS might
> help, but I removed Vista when I started tinkering with FreeBSD,
> which might make that operation a touch difficult.
Updating the BIOS might help, didn't for me though. If you want to try
it, google for a MS-DOS boot disk image to download, either for floppy
disk or CDROM depending on what hardware you have.
> The main reason I'm concerned about this bug is that I'm planning on
> building my own machine and possibly running FreeBSD on it for my
> research. I'd hate to put something together, install FreeBSD, and
> have nothing but bugs like this to contend with.
This is a bug introduced by the crappy manufacturer not FreeBSD. The
acpidump/iasl combo is FreeBSD's way of working round it. You might want
to try on the acpi mailing list if you want to investigate further. I
think the acpi section in the handbook says they like to know about such
I don't think it is a common problem. If you are buying a new
motherboard you should be able to find something without this problem.
Check the hardware notes http://www.freebsd.org/releases/8.0R/hardware.html
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