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scotbond

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About scotbond

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    InsanelyMac Protégé
  1. Here's my last experience from installing ML 10.8.2 on Lenovo T410 notebook. I couldn’t find any full guide for this model so decided to write one. Spec: Model: Lenovo/ThinkPad T410 15" GPU: Intel HD Graphics RAM: 4GB DDR3 1333mhz (Ramaxel) HDD: 320GB 7200RPM Working: Trackpad (even two finger scrolling gesture) 1280x800 resolution (the optimal for this monitor) LAN interface Audio ( fully working but running "sound assertion" error on system log ) Battery indicator Bluetooth Not Working: Sleep Full GFX (QE/CI) Wifi (will never be supported) Tools needed: ###### USB drive with the Mountain Lion 10.8 installation. ###### 5.1.3 ###### 10.8.2 Apple’s update combo Kext kit + DSDT provided by Joshhh - Thanks! http://www.insanelym...dpost&p=1852451 Procedure: 1. Prepare ###### 10.8 drive according to this guide (perform only steps 1-2): Link removed - Read our Rules 2. Do not eject the USB drive from the Mac it is currently on yet. Remove all AppleIntelHD kexts from USB drive: open terminal cd /Volumes/USB/System/Library/Extensions (or whatever mount it is on) mv AppleIntelHD* /var/tmp/backup you may now eject it. 3. Stick ###### drive on Lenovo T410 boot into USB installation using following flags: -v npci=0x2000 4. Proceed with installation process. 5. Once install is finished, and rebooted, choose your HDD drive. Don’t forget the npci=0x2000 flag (Step 3) Welcome to ML - complete the first time boot process. Troubleshoot: If OSX fails to start at this point; Boot into single user mode ( -s ) Perform step 7 below. Reboot. 6. Run the 10.8.2 Combo Update Do not reboot when finished! 7. Remove all AppleIntelHD kexts from Mac drive: open terminal cd /System/Library/Extensions mkdir /var/tmp/backup; mv AppleIntelHD* /var/tmp/backup 8. Run ###### 5.1.3 Check only “UserDSDT or DSDT free Installation” 9. Extract Kext kit + DSDT provided by Joshhh. Copy all Kext files to your desktop. Copy following files to your HDD /Extra folder: * DSDT.aml * org.chameleon.Boot.plist * smbios.plist 10. Run ###### This will apply the kexts from your desktop. 11. Verify Kexts installation and clean cache (just to be safe) open terminal run: sudo kextcache -system-cache If all OK, you may now reboot. Enjoy!
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