[ltp] display with backlight off after resume

[come se fosse antani]

> And are you really sure only the backlight is off, but LCD itself is working?
> --
> The linux-thinkpad mailing list home page is at:
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>

I'll try your script, thanks (for now I tried just the vbetool dpms on
part, and it doesnt turn the backlight on)
the LCD is working, since I can barely see some windows. I think that
is really backlight related.

If I use also an external monitor, the second display powers on
corretly after resume.

I'll try your script!

thanks
antani