Brightness buttons don't work in current

[Fekete Zoltán <fekete.zoltan%minux.hu@localhost>]

Hi There,

I realized recently that the current kernel doesn't seem to support LCD brightness (keys?) on my notebook.

Then I tried the netbsd8 stable kernel and it works as expected.

Anybody experienced similar thing? Should I set something new in kernel config?

My system:
- Dell Latitude E6220
- NetBSD amd64 current, compiled with GENERIC config.

Thank you in advance,

FeZ