Maybe others need but for me it is enough. I don't have neither DSDT patched nor custom ACPIBacklight.kext loaded and it works. In SysPrefs->Displays there is no slider.
I've found that program from http://www.bergdesign.com/brightness/ can easily manage our laptop brightness without any patches. The clue is that it must be held in minimised state.
Moderators please pin the thread.
It's really simple. just look for tutorial with lenovo g580 or stuff like that ;) or... i'll post my settings sometime later ;P
EDIT: So there are two zips with Extra folders for your Unibeast USB drive and to paste into installed system. First run requires safe-mode (-x) and multibeast...
I don't know why, but while booting into system through the install disk I have speed stepping working out of the box. While booting directly by system disk it won't work even on the same kexts... :wtf:
It's caused by native EFI/BIOS speed stepping in X230T. ML reads cpu state which is set on startup and can't change it later (especially when plugging in AC adaptor). See "Apple logo"->"This Mac" for CPU speed after booting with and without AC adaptor ;)
Another news. My X230T is working with...
Hi there, when i enable graphicsenabler in bootlist I get the black screen during boot. Any Solution? I've tried with many hd4000 ids with no result.
EDIT: Solved with EFI-string injection :D
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