[ltp] Command to dim the LCD brightness

[André Wyrwa]

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Hei,

> > Ooops, what's that? Might come from echoing 0
> > into /proc/acpi/video/LCD0/brightness. Guess you shouldn't do it as lon=
g
> > as it's not supported.
>=20
> I doubt that the 0 from the echo would cause a NULL pointer
> dereference. This would mean that the argument from the echo is going
> to be used as a pointer, which is somewhat stupid. :-)

;-) Agreed, but this wasn't my conclusion. It was rather that echoing
anything to the brightness proc file might cause this as long as it
states that this is not supported.

Andr=E9.


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