[ltp] Weird CPU fan problem on T400, any help appreciated.

Mark Altern linux-thinkpad@linux-thinkpad.org
Sat, 17 Jul 2010 20:19:24 -0500


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Thanks man for providing that information. Can you tell me which kernel are
you on?

best,
Mark

On Sat, Jul 17, 2010 at 7:39 PM, Pedro Ribeiro <pedrib@gmail.com> wrote:

> On 18 July 2010 01:01, Mark Altern <mark.altern@gmail.com> wrote:
> > It's been less than a year. I opened it up and it's clean and fine.
> >
>
> Sorry then I can't help you much. Did you update the BIOS?
>
> All I can say is that I have a T400 for less than a year, and I'm now
> running Debian testing, which is pretty much the same as Ubuntu 10.04.
> I do not have that problem. The fan is off when I boot, goes to 1975
> after a while and stays there until the cpu temp goes over 45 or
> something. It then hits 2700, but then after the cpu temp is down to
> 38-39 again, it goes back to 1975, which is inaudible.
>
> Regards,
> Pedro
> --
> The linux-thinkpad mailing list home page is at:
> http://mailman.linux-thinkpad.org/mailman/listinfo/linux-thinkpad
>

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Thanks man for providing that information. Can you tell me which kernel are=
 you on?<br><br>best, <br>Mark<br><br><div class=3D"gmail_quote">On Sat, Ju=
l 17, 2010 at 7:39 PM, Pedro Ribeiro <span dir=3D"ltr">&lt;<a href=3D"mailt=
o:pedrib@gmail.com">pedrib@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 0pt 0.8ex; borde=
r-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class=3D"im"=
>On 18 July 2010 01:01, Mark Altern &lt;<a href=3D"mailto:mark.altern@gmail=
.com">mark.altern@gmail.com</a>&gt; wrote:<br>

&gt; It&#39;s been less than a year. I opened it up and it&#39;s clean and =
fine.<br>
&gt;<br>
<br>
</div>Sorry then I can&#39;t help you much. Did you update the BIOS?<br>
<br>
All I can say is that I have a T400 for less than a year, and I&#39;m now<b=
r>
running Debian testing, which is pretty much the same as Ubuntu 10.04.<br>
I do not have that problem. The fan is off when I boot, goes to 1975<br>
after a while and stays there until the cpu temp goes over 45 or<br>
something. It then hits 2700, but then after the cpu temp is down to<br>
38-39 again, it goes back to 1975, which is inaudible.<br>
<div><div></div><div class=3D"h5"><br>
Regards,<br>
Pedro<br>
--<br>
The linux-thinkpad mailing list home page is at:<br>
<a href=3D"http://mailman.linux-thinkpad.org/mailman/listinfo/linux-thinkpa=
d" target=3D"_blank">http://mailman.linux-thinkpad.org/mailman/listinfo/lin=
ux-thinkpad</a><br>
</div></div></blockquote></div><br>

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