* Martin Kielhorn wrote in grml's BTS on 20130916 / 23:52:

> i have news with regards to this overheating bug.

> i tried loading the module https://github.com/Bumblebee-Project/bbswitch

> this way i can disable the discrete nvidia graphics card and it seems to
> prevent the heat problem.

> i understand this issues some acpi commands that disables the discrete
> nvidia graphics.
> however, i'm not sure how save this would be to provide with grml.

> my notebook is an Acer TravelMate 5760G with a nvidia geforce GT 540M as
> discrete graphics card.

You could try grabbing a Grml ISO, making sure that the according
linux-headers package is installed (like
linux-headers-3.10-1-grml-all for 2013.09-rc1) and then install
bbswitch-dkms to see whether building, installing and using this
kernel module works.

(I'm afraid we don't have a sane mechanism to ship it via Grml
by default though.)

regards,
-mika-