Comment 38 for bug 12637

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Richard Green (rtg-aapsc) wrote : Re: [Bug 12637] Re: LCD Brightness on Laptop Always Set Very Low at Boot

On Thu, 20 Sep 2007, Robert Drake wrote:

> If I get the chance, I'll start throwing "got here" kprintf's in the
> kernel in places before "Kernel is Active" to see what I find.
>
  On my emachines M6810, the 'Kernel alive' message comes on bright,
followed by a message beginning 'kernel mapping tables... ending with
something that might be an address. THEN, the screen dims. So you might
want to insert your debug flags after those messages, not before.