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-----------------UPDATE 2013/07/10----------------------------- Additional research about network after found a way to have 88E8057 detected by the system but very unstable (network cable not detected, reboot with -x and so on.....) I'm currently sure something missing in the kext in order to have them detected and fully working I made some screenshots in order to show them correctly and maybe someone will complete more fast than me a fully working kext MARVELL YUKON GIGABIT 88E8057 ATHEROS WIRELESS 5007EG -----------------UPDATE 2013/06/24----------------------------- Ok, I think there all I can made for the moment about this OS X version In result APPLE USB NETWORK => WORK Mouse => WORK Keyboard => WORK (with some bug like numeric pad can be used with FN button) Camera => Natively working since 10.7.0 Sound WORK => See http://www.osx86.net/view/3045-alc_272_fully_working_on_casper_intel_i_...html SOUND UPDATE (FINAL) NOW STABLE AND FIXED WITH 2.8.4 => http://www.osx86.net/view/2746-voodoohda_2.8.4_pkg_installer.html Place in S/L/E with KEXTWIZARD (Be carefull - work on 10.8.4 and 10.7.x - Fix permission is needed) (Iinstall VOODOOHDAPREF and avoid set MIC to MAX) (Set the IMIX to MAX for MIC working => 10.7.5 & 10.8.4 is now permanent) Graphics => WORKING Thanks to my contact !!!! See attachment or http://www.osx86.net/downloads.php?do=file&id=3953 - HDMI => WORKING (but no sound, maybe something missing) - VGA => WORKING SEEM WORKING Chipset => System Info show him working and show on other part which kexts he use NOT WORKING LAN => Kexts not found WIFI => Kexts not found Point is I don't find tutorial or guides about modify kext to be compliant with these devices If anyone can afford help about, this will be great in order to find a way to have a full working system This first WIP make me understand many things and allowed me to have a better understand about Hackintosh I successfully made a Myhack USB 10.8.4 working with my laptop and it's a great new !!! If you have any questions, I'll answer when it's possible Also, thanks to all tried to help me about -----------------UPDATE 2013/06/24----------------------------- -----------------UPDATE 2013/06/23----------------------------- -----------------UPDATE 2013/06/22----------------------------- -----------------UPDATE 2013/06/21----------------------------- Some issues to find lan and wifi Used system info and don't really understand meaning of icons even if it's explained on insanity I'll see with Champlist if I can have more fix Work In progress Wired ethernet work in progress Wireless ethernet work in progress Chipset Work in progress Working Part Camera => Natively working since 10.7.0 Sound WORKING => See http://www.osx86.net/view/3045-alc_272_fully_working_on_casper_intel_i_...html Graphics => WORKING Thanks to my contact !!!! See attachment or http://www.osx86.net/downloads.php?do=file&id=3953 - HDMI => WORKING (but no sound, maybe something missing) - VGA => WORKING ----------------------------------------------------------------------- -----------------UPDATE 2013/06/13----------------------------- New installation BIOS reset fixed by this kext http://www.osx86.net/downloads.php?do=file&id=1494 (thanks to them about) Graphics not working for the moment but i have a contact who can maybe help me to have it (thanks to him in advance) Wired ethernet work in progress Wireless ethernet work in progress Sound work in progress Chipset Work in progress ----------------------------------------------------------------------- -----------------UPDATE 2013/06/06----------------------------- New ML installation and successfully updated to 10.7.5 with the standalone update Found a usefull tool called chameleon wizard that allow many things Smbios.plist now edited like i wanted Also saw how to configure automaticely some options PciRoot=1 working -f working Graphics not working Now laptop can boot with no error but still at 1024x768 Found DSDT AUTO PATCHER to create DSDT and choose generic but don't know if it works, don't wanna try again and must made a new install actually I'm still need to set each boot the bios because bios reset and I will see this part later (seem some kext exist to prevent this) Found how to setup Camplist and add the following (Just to look carefully to top right fo choose drive) OSX as default drive Graphic set but still on the 3mb fake graphic card DSDT drop option On ----------------------------------------------------------------------- -----------------UPDATE 2013/06/03----------------------------- New ML installation done 2 time Found some dsdt about sound card but seem no effect Point is : I don't successfully worked any drivers with kext way If I copy DSDT file on Root and Extra folder, i have a crash who mean reinstall DSDT is patched for sound but not for CMOS or any other device More hard than expected and help is welcome in order to find a way to sort out this issue ----------------------------------------------------------------------- -----------------UPDATE 2013/05/29----------------------------- -----------------UPDATE 2013/06/02----------------------------- Performed Windows installation in order to use AIDA64 (last version) and have now full specs of the laptop In resume : Motherboard Name Samsung R520/R522/R620 CPU Type Mobile DualCore Intel Pentium T4200, 2000 MHz (10 x 200) Motherboard Chipset Intel Cantiga PM45 Intel 82801IB ICH9 Chipset Bus Properties: Bus Type Intel Direct Media Interface North Bridge Properties: North Bridge Intel Cantiga PM45 Supported FSB Speeds FSB533, FSB667, FSB800, FSB1066 Supported Memory Types DDR2-667, DDR2-800, DDR3-667, DDR3-800, DDR3-1066 SDRAM Maximum Memory Amount 8 GB Revision / Stepping 07 / B3 Package Type 1329 Pin FC-BGA Package Size 34 mm x 34 mm Process Technology 65 nm Core Voltage 1.05 V TDP 7 W In-Order Queue Depth 12 South Bridge Properties: South Bridge Intel 82801IM ICH9M Revision / Stepping 93 / A3 Package Type 676 Pin mBGA Package Size 31 mm x 31 mm Process Technology 130 nm Core Voltage 1.05 V TDP 2.5 W Video Adapter ATI Mobility Radeon HD 4300 Series (512 MB) 3D Accelerator ATI Mobility Radeon HD 4330 (M92) Chip Type ATI display adapter (0x9552) PCI Device 1002-9552 / 144D-C050 (Rev 00) Device Name RV710 Device Description ATI RV710/730/740 - High Definition Audio Controller Bus Type PCI Graphics Processor Properties: Video Adapter ATI Mobility Radeon HD 4330 (Samsung) GPU Code Name M92 (PCI Express 2.0 x16 1002 / 9552, Rev 00) GPU Clock 220 MHz (original: 450 MHz) Memory Clock 250 MHz (original: 600 MHz) Audio Adapter ATI Radeon HDMI @ ATI RV710/730/740 - High Definition Audio Controller Audio Adapter Realtek ALC272 @ Intel 82801IB ICH9 - High Definition Audio Controller [A-3] High Definition Audio: Codec Name Realtek ALC272 Codec ID 10EC0272h / 144DC050h Codec Revision 1000h Codec Type Audio Network Adapter (Wifi) Atheros AR5007EG Network Adapter (Lan) Gigabit Ethernet Marvell Yukon 88E8057 PCI-E PCI Express Controller: PCI-E 1.0 x1 port #1 In Use @ x1 (Atheros AR5006X Wireless Network Adapter) PCI-E 1.0 x1 port #3 Empty PCI-E 1.0 x1 port #4 In Use @ x1 (Marvell Yukon 88E8057 PCI-E Gigabit Ethernet Controller) Namuga 1.3M Webcam I add the full report in attachment Also adding DSDT file extracted from AIDA64 About SSDT, I have many and don't know wich one I must save I will soon begin new ML Install ----------------------------------------------------------------------- -----------------UPDATE 2013/05/30----------------------------- Because USB working fine, i can use my official Apple USB 2 ETHERNET and I think this will also work for 3rd party device I just notice i had a little time to make it run, I mean the first time, ethernet cable was detected as unplugged but after some minutes of waiting, it worked with no action on my side. I can now go on internet with and launch updates : done for itunes and remote desktop not made update for 10.7.5 combo update until i am sure this update will work after reboot - dumped DSDT file empty of patch (sort of ORIG file) - shared ORIG DSDT of the laptop if someone can give me some help to make a good patched DSDT - added some results about hardware research for this laptop - Changed thread title in order to dedicate install only for 10.7.0 First test with DSDT EDITOR with the help of this video is a fail: So now I need to make a new installation I hesitate because I think if i make new windows install will allow me to use AIDA in order to have all hardware informations ----------------------------------------------------------------------- -----------------UPDATE 2013/05/29----------------------------- - 10.8.2 install not working with any command with MYHACK (i'll make a new test when DSDT will be create) - 10.7.0 working fine but many problems to boot because of BIOS reset (will be fixed when the DSDT will be made) If laptop reboot, enter in BIOS setup and check if all is correctly set For my part, reboot cause CMOS reset each reboot, so : set up the BIOS when save is choose, enter again in bios menu in order to check again (make this twice in order to be sure) If all parameters are correct, you can boot with USB HDD first, choose your AHCI HDD with -x PciRoot=1 command ----------------------------------------------------------------------- Hello, For my first post, i would like to share how i successfully installed OSX LION on this laptop After many days of searching, I finally found a way to install it: for begining, unifail is unable to boot properly (black screen and impossible to switch to VGA or HDMI) I finally change for MYHACK and saw first error following : 0xdeadbeef on ati.c at line 980 it seem that the cause why unifail can't boot properly so after many commands, using -x PciRoot=1 allow to launch installation About BIOS setup : Manually set up for AHCI Disable Legacy Boot in order to allow BIOS to run as UEFI Changed Legacy OS to OTHER for Unix compatibility boot order : USB HDD AHCI HDD AHCI DVD If it crash the first time, check bios in order to change boot order for USB HDD first and let all. Normaly, the setup write early is good. in final: weird thing about keyboard : not recognized at first screen and used external KB. after => laptop KB seem working fine camera working and took photo for login pic video card use generic driver and don't find the correct drivers for the moment If someone can help me about. Mobility Radeon HD 4330 => found specs in internet but need to confirm with my original box. Mac show generic with 3mb USB working Touchpad Working with 2 buttons (left and right) + the Touchpad led color (Blue) not tested : VGA HDMI not working : ethernet => need to define what driver i must use wifi => need to define what driver use Bug : CMOS (BIOS) reset each time when i reboot laptop and multifail seem not resolve this. I will search about when i'll found all about drivers If you have solutions, it will be really good Next steps : after will be to create dsdt but I confess i'm a little lost on how to make it one Thanks for help about => in progress Also, I will try to install the last OSX version (Mountain Lion) because I have it and prefer to have it on (normal ) => currently not working even with correct commands Hope this can be helpfull for anyone who want to make their R620 laptop runing Mac OS X LION In advance, sorry for my low level english Report R620.htm acpi_dsdt.zip Kext HD4330m 10.7.5.zip