help with backlight control and memory

Lars Engels lars.engels at 0x20.net
Sun Oct 19 10:28:53 UTC 2014


On Sat, Oct 18, 2014 at 11:03:38PM +0200, Wojciech Puchar wrote:
> tried. jsut after kernel is loaded backlight control keys stops working.
> tried loading every acpi_* kernel module that is available, with no 
> results

On my X230 running HEAD brightness keys only work when acpi_video.ko is
_not_ loaded. When it is loaded, I can control brightness with sysctl,
though.
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