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I was curious about what APIC really does, and I found this page.
<a class="moz-txt-link-freetext" href="http://www.adriansrojakpot.com/Speed_Demonz/New_BIOS_Guide/APIC_Function.htm">http://www.adriansrojakpot.com/Speed_Demonz/New_BIOS_Guide/APIC_Function.htm</a><br>
<br>
I have learned that turning it off is not an option when using a 64 bit
os and a multicore processor. "To sum it all up, APIC provides
multiprocessor support, more IRQs and faster interrupt handling which
are not possible with the old 8259 PIC." captured from the above web
page. So shutting down APIC may solve my problem, but it will only
create more. Guess it is back to waiting on a fix from linux.<br>
<br>
Any recommendations on a mobo with on board dual video, support for
core2 quad, support for 8 gigs of ram, and at least 1 PCIe and 1 PCI
slot that will run well with 64 bit ubuntu?<br>
<br>
Or should I move away from on board video if I can afford a second
video card?<br>
<br>
Thanks<br>
Joshua<br>
<br>
Greg Clifton wrote:
<blockquote
cite="mid:AANLkTin9HF487N91Gn458kbQzs-jgqkZHo9xEDr9kmyA@mail.gmail.com"
type="cite">Hello Joshua,<br>
<br>
I second the motion of contacting ASUS, I have found them to be pretty
responsive to any technical queries. Perhaps they have a beta or custom
BIOS that would solve the problem.<br>
<br>
I have a relatively new system at home with a single core Athlon 64 and
a Nvidia graphics card running the latest Ubuntu 64bit w/ 4GB of RAM
that also won't hibernate; system acts like it is going to sleep and
then just reboots. I forget the exact make/model, MSI or something
cheaper ($50 for mobo & CPU @ Frys a year or so ago) so I think the
ACPI/AIPC issues are not restricted to just ASUS mobos.<br>
<br>
GC <br>
<br>
<br>
<div class="gmail_quote">On Mon, Jun 14, 2010 at 8:58 AM, Robert
Reese <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:ale@sixit.com">ale@sixit.com</a>></span> wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello
Joshua,<br>
<div class="im"><br>
Monday, June 14, 2010, 3:34:38 AM, you wrote:<br>
<br>
> I have been working on a machine for a while now, trying to get it<br>
> up and running with Ubuntu x86_64 10.04.<br>
</div>
> ... The motherboard model is:<br>
<div class="im">> Asus P5N-VM WS/TW100-E5<br>
<br>
<br>
</div>
<div class="im">> After Bios Post there is a pause then an<br>
> error message:<br>
<br>
> nforce_smbus 0000:00:03.2: error probing SMB1 and then something<br>
> equivalent but<br>
> nforce_smbus 0000:00:03.2: error probing SMB2 Not sure if the hex<br>
> numbers are different, I can check later.<br>
> (it might say nforce2, but I am not 100% on that)<br>
<br>
<br>
</div>
I'm not sure this will help you or not...<br>
<br>
I have the same error messages on my ASUS 1201N Eee PC running Ubuntu
10.04 x64. In my research, as limited as the information is on this, I
found this to be specific to ASUS + NVidia NForce2. Most people that
have this issue write that the error delays booting an additional few
seconds; no one has identified the same issues as you that I saw. Some
others report that the SMB issue is with ACPI and a few other
NForce2-controlled functions, including some boot-up USB issues. Yet
none that I saw had any issues with video. (For me, my 1201N won't
hibernate...)<br>
<br>
Of course, very few of them are running dual video cards and more than
8GB RAM, so your problem could certainly be a result of the error.
OTOH, going from BIOS 4.08 to 6.01 is a huge leap. Have you contacted
ASUS about this problem, or tried interim BIOS updates?<br>
<br>
Anyway, perhaps this link will help:<br>
<div class="im"><a moz-do-not-send="true"
href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/575296"
target="_blank">https://bugs.launchpad.net/ubuntu/+source/linux/+bug/575296</a><br>
<br>
</div>
<div>
<div class="h5">Cheers,<br>
Robert~<br>
<br>
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