Comment 84 for bug 397617

(In reply to comment #75)
> (In reply to comment #73)
> > (In reply to comment #71)
> > > Here is the output for Samsung NP-Q45 :
> >
> > Thanks, I've added this to the driver now.
> >
>
> When I tried to "insmod samsung-backlight.ko" I got this error message :
> insmod: error inserting 'samsung-backlight.ko': -1 No such device
>
> dmesg output :
> [11237.758864] samsung_backlight: found laptop model 'NP-Q45'
>
> Did I missed something ?
>

Hm, what is the pci id of the video device that you need to control? Odds are, that's the problem here.

Can you provide the output of 'lspci' and 'lspci -n'?