hi Mald0n thanks for ur reply, did u patch my DSDT yet ?
my brightness kesys use Method _Q0E & _Q0F
i have patched my own DSDT but it is not as clean as your work, and i dont have the PCI devices showing, if i have rename _DSM to XDSM patch in my DSDT, as i see you use _DSM method to show PCI devices. how can i show PCI devices with rename _DSM to XDSM patch still exist in DSDT ?