Hi,
I've just upgraded to 10.9, and now I can't adjust the brightness of my screen anymore (Apple Cinema HD ADC). I rebooted my mac mini zapped the PRAM and nothing.
I rebooted again from my external drive with Mountain Lion and works fine.
Any ideas? its a bug?
Thanks
I've just upgraded to 10.9, and now I can't adjust the brightness of my screen anymore (Apple Cinema HD ADC). I rebooted my mac mini zapped the PRAM and nothing.
I rebooted again from my external drive with Mountain Lion and works fine.
Any ideas? its a bug?
Thanks
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