[ltp] T420 fan

Philipp Kern linux-thinkpad@linux-thinkpad.org
Sat, 9 Jun 2012 15:13:10 +0200

On Sat, Jun 09, 2012 at 12:35:21PM +0200, Philipp Kern wrote:
> I know that it only started recently, but I don't know what to pinpoint it to.
> It's also possible that a recent BIOS upgrade (to 1.39, ECP: 1.18) is at fault.
> Is it possible to downgrade the TP BIOS?

It is possible to «downlevel» (with the bootable CD at least), but it isn't at

(The annoying temperature is 70, but it sometimes goes up to 80. At least
according to sensors.)

Kind regards
Philipp Kern