Jake Lo

You need to install CodecCommander.kext into /Library/Extensions Repair permissions and rebuild cache

Try this, patched for BIOS A22 Replace contents into /EFI/Clover Update: Fix SD Card reader patch E6540_HS_A22_disabled-HD8790M.zip

What's wrong with the graphics? No full QE/CI?

There's probably a lot of other good apps out there that you could use, but personally I use PartedMagic. In it, there's an application call Secure Erase, that's what I use to wipe my SSD drive completely. I had used DiskWarrior.app, that had saved my system a few times when you encounter this error. "File System Check Exit Code 8" Both are paid apps but you can find free apps with google if you look hard enough.

F4 will silently extract the raw DSDT/SSDT to /EFI/Clover/ACPI/Origin, usually within a second. Did you compress the folder first? Click on the FAQ on my signature for instruction to attach file(s).

What version of BIOS are you on? Attach your Clover folder with the Origin folder untouched. I'll patch the files for you. Include information like HDMI, DisplayPort, yes or no if you want those things fix. Post screenshots of DPCIManager of Status and PCIList Post IOReg as well. Compress all and attach it here. See FAQ in my signature file if you're uncertain how to do that.

what version of BIOS are you on? Do you have UEFI and AHCI enabled in the BIOS? Boot to Clover GUI, hit the F4 key on the keyboard. Compress and attach the Clover folder here for review

If you had been patching your own DSDT recently, you most likely encountered this common error dialogue when clicking on the 1st 2 errors, they'll take you to these set of codes To fix the errors, I created this patch which you can just apply with latest version of MacIASL This will fix all 3 errors listed above. Enjoy!

Yes, you should generate SSDT for power management. Those 2 CPU SSDT is the cause of your KP. By removing them, it prevents KP.

Update successfully with no hassle. Running latest Clover v4380 Use attached bootpack Add additional patch to fix minDP reboot issue E7440_A21_HS.zip

Try dropping TableID: CpuPM Cpu0Ist

Boot with verbose + debug 0x100 Then post a screenshot Attach your Clover folder if you want us to review it

So with HS, you got graphics working but won't shut down? But it'll shutdown if you don't have graphics working like in El Capitan? Have you tried disabling Inject ATI and see if shutdown works?

Thanks dsarch Tested on E7450 ALPS: Found a V7 TouchPad with ID: E7=0x73 0x03 0x0a, EC=0x88 0xba 0x2a Mouse movement is slow even when set to the maximum. Both scrolling for touchpad and trackstick works but slow, also the trackstick scrolling is reverse. 3 fingers swipe for Mission Control works 2 fingers tab Command and Option keys are swapped Caplock is fixed ~ has been switched to ± when set to ANSI ` has been switched to § when set to ANSI tap to drag is not working, had to use the left mouse click + touchpad / trackstick

You have 2 PS2 kexts in /EFI/Clover/kexts/Other ApplePS2Controller VoodooPS2Controller Use one or the other, not both

Do you have AHCI enabled in BIOS? You mentioned working on UEFI mode. Can you go to Boot Option and add a new boot option, create any name and browse to /EFI/Clover/Cloverx64.efi? If it hangs there when you do that, than you can use UEFI, go with Legacy.

Does sleep / wake work? Try switching FB Name to Ipomoea instead of Hoolock

Then place those contents inside /EFI/Clover The AppleHDA_ALC280.kext should go into /Library/Extensions on the installed drive as a post installation, not for the installer Repair permission and rebuild cache

Can you post a screenshot? See here FAQ to see how to attach Are you not seeing USB installer to boot from or it's not able to get to the Installer GUI to select Language....?

Try replacing Config and add DSDT.aml to /EFI/Clover/ACPI/Patched Add Rehabman's latest ACPIBatteryManager.kext to /EFI/Clover/kexts/Other A52JU.zip

You're missing the DSDT.aml in /EFI/Clover/ACPI/Patched since you're enabling DropOEM SSDT.

attach your Clover folder for review

You can create a Clover boot partition on a spare USB drive, use bootpack from here. See if you could boot from it and select your Maverick OS. If it boots, then you could use Appstore to upgrade. You'll need to install Clover onto the drive and copy the bootpack over from the USB partition. Or you could create a new Clover Installer and install over as Hervé suggested. Note: Install over the existing drive, DO NOT format the drive otherwise you'll lose everything.

Follow instructions from here to debug issue

1) You'll need to remove the wifi whitelisting before you could replace the wifi card with a DW1560 or DW1830, unless you could find one that's Lenovo branded. 2) Try adding EDID to fix the reboot issue upon wake from sleep Note :- HDMI Audio in control via the HDMI display / TV, not from the Mac.