Jake Lo

Hi Rafal, How did you get your lion installed? Have you tried the boot pack here?

Hi iMick, I now have a working E6420 with DSDT and SSDT and sleep is working! Specs: i5 2520M HD 3000 Graphics 1366x768 4gb RAM 128 SSD drive BIOS A14 Mountain Lion 10.8.3 What's working: Audio Webcam Wireless - rebranded DW1510 HD Graphics 3000 - QE/CI Haven't try HDMI Not working fully: SDHC works but gets error after waking from sleep "This disk you inserted was not readable by this computer" even though no sd card is inserted, so I remove the voodoosdhc.kext Vga port works but needs tinkering Let's see if we could get this onto EDP E6420HD3000.zip

Ok, here you go. E6420_HD3000.zip

iMick, I would like to help. I already posted my Extra folder in another post. Here's the link here post #18. Let me know if you need anything else. Specs: E6420 i5 2520M HD 3000 Graphics 1366x768 4gb RAM 128 SSD drive BIOS A14 Mountain Lion 10.8.2

Hi dalda.cz, For your display resolution, you could change it in the boot.plist to match your screen. I'm using the latest bios for E6420 A14. SLE is not modified in any way as I want to keep it as vanilla as possible. For volume control on the keyboard, I don't think Fn is working. I just use the volume controller on the right side of the keyboard, works perfectly. The battery gauge works most of the time, sometimes it won't show the percentage but once I reboot it, it'll come back again. I went through the install again with my Extra folder to get the exact steps to get everything working. Before I begin, I created a folder in my Extra called Apps and copy Chameleon Wizard to it so it'll get copy over to the hard drive when I select it. 1) Replace the generic Extra folder with my Extra folder after you created the usb installer with myHack or you could rename it, run my fix to update permission 2) Boot off the installer, when prompt to choose drivers location, choose your own and point to this Extra folder 3) Select Yes to all 3 kext that will be remove 4) You'll get a Install Failed at the end, that's fine. Just click on restart. 5) Boot system up in SafeMode using the -x switch otherwise it'll just hang 6) Finish the installation. Before you reboot here, I install the latest Chameleon v2.2svn r2172 using the Chameleon wizard v4.12 from the Apps folder in Extra. Now you can boot without -x switch.

Hi LeadvilleMatt, Try my Extra kext posted here post #18. It uses the MyHack process. Just replace the Extra folder in the USB installer and at the end when asked to install drivers, point to the same folder. Good luck.

Hi w762nato, I also have the E6410 with the intel video card. you need to remove 2 files from SLE in the USB installer: AppleIntelHDGraphics.kext and AppleIntelHDGraphicsFB.kext, otherwise it won't boot after the installation.

Hi EmlyDinEsh, Please help me patch my files. Files sent to [email protected]. Includes DSDT, SSDT, ACPI dump and ioregistryexplorer dump. Thanks in advance. The files are for a Dell E6430 running Mountain Lion 10.8.2 I7 3720QM 2.60ghz Nvidia NVS 5200M and intel HD 4000 8 GB RAM 256 GB SSD 1600 x 900 screen resolution

Hi, I have an E6420 with same specs as Alejandro with the Intel HD 3000 graphics 1366x768 resolution running Mountain Lion. I used the myHack process and got most things working. Sleep is not working. I have a DW1510 that I rebranded a while back. I don't have a DSDT as I don't know how to create one. I tried one from edp pack for lion E6420, but that didn't work. I notice that there's different webcam that came with the E6420. If you got the Ricoh Corporation chipset, it'll work out of the box. If you got the Sunplus Innovation Tech, you'll get really poor quality. If anyone is interested, here's my Extra folder. Maybe someone could help with creating a DSDT file. Update: Get the latest Extra folder here, post #94. Sleep is now working!