DSDT TOSHIBA Satellite L645 i3 Intel HD 1st Gen ICH5

This is patched DSDT.aml for Toshiba Satellite L645 with specs below:

• 2.53 GHz Intel Core i3 380M (Arrandale)
• 1st Gen Intel HD Graphics (Dev. ID: 0x0046 Rev. ID: 0x0002)
• 2 GB 1333 MHz DDR3 RAM
• 500GB AHCI SATA-II Controller
• InsydeH2O BIOS v2.0

OSX Version, Bootloader, Methods & Kexts used here:

• OS X 10.11.x (MAS) with MBP6,2 SMBios
• Clover EFI Bootloader v2.3 r3389 (Credits to: @Slice etc.)
• Ubuntu Linux 14.04 for ACPI Extraction & sudo intel_reg_dumper
• iasl Decompiling & MaciASL v1.4 ~ ACPI 4.0 & Pathes (Credit to @RehabMan)
• ACPIBatteryManager, IntelBacklight, VoodooPS2Controller kexts (Credit to: @RehabMan)
• Brightness Fix (Credits to: @GhostRaider, @MNorthern & @Giofrida)
• AppleHDA Patcher v1.2 (Credits to: @Micky1979 & @Mirone)

(Let me know if it works with your same hardwares above)
Is it really as easy as the steps outlined above... [►source]