[ltp] ThinkPad T520 overheating

Martin Steigerwald linux-thinkpad@linux-thinkpad.org
Sat, 18 Jul 2015 00:24:13 +0200


Am Samstag, 25. April 2015, 00:43:18 schrieb Martin Steigerwald:
> Hello!
>=20
> What you are best advices for a 4 year old T520 overheating like this=
:

your best

> Apr 24 21:31:30 merkaba kernel: [145233.995957] CPU0: Package tempera=
ture=20
> above threshold, cpu clock throttled (total events =3D 3937756)
> Apr 24 21:31:30 merkaba kernel: [145233.995959] CPU2: Package tempera=
ture=20
> above threshold, cpu clock throttled (total events =3D 3937733)
> Apr 24 21:31:30 merkaba kernel: [145233.995961] CPU1: Package tempera=
ture=20
> above threshold, cpu clock throttled (total events =3D 3937760)
> Apr 24 21:31:30 merkaba kernel: [145233.995964] CPU3: Package tempera=
ture=20
> above threshold, cpu clock throttled (total events =3D 3937753)

Mine are:

Think less about complicated software related settings and:

Just use a can of compressed aerosol. Clean dust from outside to inside=
.

Be done with it.

Laptop consistently stays below 86 degrees celsius, even while playing=20=

PlaneShift or Morrowind with OpenMW.

No replacement of cooling fluid or fan needed in my case.

It also cools down more in idle state. Had 56-58 degrees celsius before=
, now=20
about 48 to 50. Despite almost 30 degrees and lots of humidity in room.=


I take back any rants about build quality. The laptop is fine. Its was =
just=20
dusted. I didn=B4t see the dust, but apparently it was there.

Ciao,
--=20
Martin