[svlug] Weird fan sounds
john.sokol at gmail.com
Sat Aug 20 15:29:39 PDT 2011
I have to go with Jesse on this and think you should make sure it's not a
hardware issue before trying to play with the OS and software.
I can't even count how many times I've seen fans go weird, running slow,
squeaking, buzzing, whirring, speeding up and slowing down. It's always been
Usually if I deliberately run something cpu intensive for a minute or so,
then I will hear the fan kick up. You could do such a test,
There are a number of Windows apps that will show cpu temperatures and
allow you to generate loads on the cpu.
In your case you can just generate a load and see how the fan reacts,. I
know there's a linux module to read fan speeds temps etc. too. forget the
On Sat, Aug 20, 2011 at 2:57 PM, Bill Ward <bill at wards.net> wrote:
> On Sat, Aug 20, 2011 at 2:38 PM, Don Marti <dmarti at zgp.org> wrote:
>> begin Bill Ward quotation of Sat, Aug 20, 2011 at 01:42:30PM -0700:
>> > I have an Ubuntu Linux PC in my living room that seems to be running
>> > fine, except for one thing - strange fan noises. Every couple of seconds
>> > does a little "vroom" noise, then stops immediately, repeating
>> > Nothing in the log files indicates anything is awry.
>> Just a guess, but couple of seconds -- something like
>> five seconds? Or whatever is in
> My sysadmin-fu halted when I switched to programming for a day job ... I
> could administer a SunOS 4.x machine just fine, but /proc is a newer
> innovation that I've never really grokked.
> I haven't timed it, but I will check that "file" and time it.
>> Are you running with any encrypted partitions?
>> That can make writing out the page cache more
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