* Limited Brightness Values with apple_backlight on an iMac 10,1
@ 2011-08-26 12:33 Bastien Dejean
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From: Bastien Dejean @ 2011-08-26 12:33 UTC (permalink / raw)
To: Linux Kernel Mailing List
Hi,
Since 2.6.39 I have a /sys/class/backlight/apple_backlight/ interface
and I can change the brightness by echoing values to the relevant
brightness file.
That's great but there's a little problem:
On the 256 levels of brightness that my screen supports, I can only reach
16 of the 128 upper values. It means that the lowest brightness I can
access on Linux is at 50% of the real maximum brightness.
Thanks,
--
Bastien
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2011-08-26 12:33 Limited Brightness Values with apple_backlight on an iMac 10,1 Bastien Dejean
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