thanhphongasd

Hi howoarang! Did you find the way for smooth boot? Im not sure about your issues but you can try by my exprience: Blackscreen: boot with flag: GraphicsEnabler=Yes, -f -x (good with my computer that using NVIDIA card) Note: You must ensure Disable "Optimus" Video in BIOS. Plz feedback if good for you

Hi howoarang! This is my "Extra". Hope usefull for you. Cheer Extra.rar

Hi Jake! I am super thank to you! My sound is very well.

Hi Cyber_Redeem I would like thank to you about your "Extra". Its really useful for me. Its almost well with my laptop M4600 (detail below) with MAC 10.9: WORKING: CPU speedstep VGA Battery (patched by me) LAN WIFI ( i replace another wifi card) TOUCHPAD (no scroll) Fn key NOT WORKING SOUND INCONVENIENCE BATTERY sharp decrease MAC OS can not boot without "-f" Can you help me to solve these problems. Thank you very much My laptop: Computer: DELL Precision M4600 CPU: Intel Core i7-2820QM (Sandy Bridge-MB SV, D2) 2300 MHz (23.00x100.0) @ 1596 MHz (16.00x99.8) Motherboard: DELL 08V9YG Chipset: Intel QM67 (Cougar Point) [b3] Memory: 8192 MBytes @ 665 MHz, 9.0-9-9-24 - 4096 MB PC10600 DDR3 SDRAM - Samsung M471B5273DH0-CH9 - 4096 MB PC10600 DDR3 SDRAM - Samsung M471B5273DH0-CH9 Graphics: NVIDIA Quadro 1000M [DELL] NVIDIA Quadro 1000M, 2048 MB DDR3 SDRAM Drive: TOSHIBA MK3261GSYN, 312.6 GB, Serial ATA 3Gb/s @ 3Gb/s Drive: HL-DT-ST DVD+/-RW GS30N, DVD+R DL Sound: Intel Cougar Point PCH - High Definition Audio Controller [b2] Sound: NVIDIA GF108 - High Definition Audio Controller Network: Intel 82579LM (Lewisville) Gigabit Ethernet Controller Network: Intel Centrino Ultimate-N 6300 AGN 3x3 HMC WiFi Adapter Network: Atheros AR9002WB-1NG Wireless Network Adapter #1 P/s: I will post my steps later for success install to who need. DSDT-Plist.rar