****** FIRST AND FOREMOST THANK YOU BOOYA*******
My system specs:
Probook 4530s
Standard screen
i3 2330m
8gb RAM
Intel HD 3000
Bios Version F20
Software I used:
ProBook Installer v4
UniBoot 1.5.1 ML
The Kexts attatched to this guide
What you need to already have for this to work:
A fully functional Lion install. This means your WiFi, BT, gestures, keyboard, etc need to be working in Lion. Think of this as the "foundation" for the install. Weak foundation = problems down the road, so make sure its right before you proceed.
NOTE: The process Im describing in this thread did NOT remove any of my apps or user data (files in /User/Documents, Downloads, etc). Your results may vary. All I am saying is that Ive run through this twice and it did not seem to harm my data or files or apps in any way. Sophisticated apps may need reinstallation. Again, your results may vary. A backup is sometimes literally worth its weight in gold.
Procedure:
1. Once again, verify you have a fully working Lion install. Check WiFi and BT especially. Make sure gestures work (scrolling, flipping thru Launch Pad).
2. Using your LEGIT PURCHASED App Store Mountain Lion installer and UniBoot 1.5.1, proceed to create your bootable installation media.
3. Boot into the setup (on my system i did not need ANY flags to get into setup) and complete the installation right over top of your existing Lion install. (In other words, don't use Disk Utility to change anything, just choose your existing disk where Lion is already installed.
4. When setup completes, reboot. Leave your USB drive connected. When the UniBoot loader appears on screen, Now choose your Mountain Lion disk instead of the Installer (or USB or whatever you named it). It is a good idea to use a -v boot flag, just so that incase it does hang, you can see where its occurring.
5. Most likely, your machine will hang. If it does, reboot again, and now boot with a -x boot flag. This SHOULD get you to desktop.
6. Run ProBook installer 4 and choose the following:
- OSX version 10.7.4
- Ethernet
- Bluetooth
- DSDT and SSDT for the bios and cpu for your HP
- System definition 8,2
-Install the entire Extra Tools (or Tools) package.
Complete the pro book v4 installer BUT DONT REBOOT!
- DO NOT REBOOT.
7. Run Chimera 1.11.0
8. Use kext wizard to install the two kexts within the zip attached to this post.
9. Double click the script to patch your ahci bus with a 200ms delay (to prevent card reader from hanging up[see:waiting for root device])
10. Use kext wizard to fix disk permission and rebuild cache
11. Done. Reboot. No flag needed and everything work as with Lion.
Best of luck!
UPDATE 1: Just tested, HDMI output to TV including Audio are working just fine for me.
UPDATE 2: two finger gestures [scrolling left and right in launch pad and two finger scrolling] all working.
