On Wed, 5 Feb 2014, Eitan Adler wrote:
On Wed, Feb 5, 2014 at 1:25 PM, Adrian Chadd <[email protected]> wrote:
hi,
Try (if I'm reading your dump correctly):
_SB.PCI0.PEG0.VGA.LCD._BCM
_SB.PCI0.PEG1.VGA.LCD._BCM
_SB.PCI0.GFX0.DD02._BCM
.. god I wish we had a way to actually just dump the tree in a useful
fashion to inspect what objects there are.
Anyway, do the acpi_call hacks to various nodes that have _BCM in them
and see if setting any of them changes your brightness.
Nothing here changed the screen brightness. If you have another
suggestion i'd be happy to try it.
Not ACPI, but maybe a way that will work:
https://forums.freebsd.org/viewtopic.php?f=12&t=44146&p=249316
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