Jake Lo

Change SMBios to 8,2 as the USB injector is hard coded to MBP8,2. You could try modding the injector to 8,1 but I can't guarantee it'll work, I have not personally test it.

Try this DSDT, see if it makes a difference. DSDT.aml.zip

The DSDT from your E6230 will work on your E6430 with the same specs.

You can always use Hervé's guide but applied it to ElCapitan. Just need to update Chameleon with the Enoch branch and disable SIP. See his D630 El Capitan guide.

Kexts have to be in /EFI/EFI/CLOVER/kexts/10.10 or Other for Yosemite, not /EFI/EFI/CLOVER/kexts

You need EAPDFix from my E7440. This should fix the sound after sleep.

Yes, use MacIASL. For Bluetooth, try the firmware uploader here v3.0.5_10.11

Most likely need the same fix.

Can't help you if you don't give information we asked for. See post #9 above

You should have no issue upgrading to 10.10.5 with combo update. Make sure to add nullcpupowermanagement to /extra/extensions prior to the update as stated in my guide. Then install the updated files and then remove NullCPU... If you want to stick with Chameleon loader when installing El Capitan, this is a good guide, just use your current /Extra folder as bootpack. Only significant change is that you need the Enoch branch of Chameleon and SIP disabled, all covered in Hervé's guide. Otherwise, I have a Clover guide for El Capitan, use the E6420 bootpack but replace DSDT with your current DSDT.

Did you install/copy the kexts in /EFI/Clover/Kexts/Other/LE to /Library/Extensions or /S/L/E, then run the permission.sh?

See here for info.

@davidkoscso You need to remove VoodooHDA and AppleHDADisabler if you have them installed. Then install AppleHDA_ALC292 to /S/L/E, it won't load from /Clover/Kext. You'll also need to keep the vanilla AppleHDA in /S/L/E, restore it if you removed it. I checked you DSDT, there are lots of error. What patch did you apply to them? You'll need to use layout-id=1 under HDEF also. Please list your System's specs: CPU Display resolution GPU ...

Here, try if it works. I see you renamed EHC1 and EHC2 to EH01 and EH02. Does all your USB ports work? DSDT-sefki21.aml.zip

See if this works for you too. I have not test it personally. DSDT.aml.zip

Try this, patched Wern's DSDT with audio layout-id to 0x0C. Replace and rename as DSDT.aml dsdt-wern.aml.zip

No, that kexts is required. Check your BIOS. Set it to 'Load Default', apply and then set SATA Operations to AHCI. Also check that CPU XD is enabled.

Replace DSDT with this by Wern. Rename it to DSDT.aml

See if you have FileNVRAM.dylib in /Extra/Modules, remove if found.

There are some guide available through google search using TransMac to access HFS file from Windows.

Please upload your DSDT here. Compress it and use the 'More Reply Options'.

Get the Yosemite vanilla or patched kernel here graciously uploaded by Hervé.

Try applying the USB3_PRW 0x0D by RehanMan to DSDT

Your Broadwell system requires that DVMT set to 96MB. See my E7450 guide here how to do that. See here to create your Installer, use the E7450 bootpack, but leave out the DSDT/SSDT in ACPI/Patched folder. Once you're able to boot to Clover, hit F4 to extract the raw files. Compress and upload /EFI/Clover/ACPI/Origin folder here, I'll try to patch them for you. The nvidia card will probably need to be disable with DSDT patching. The wireless card will need to be replace for a supported one.

ahalol PM'd me that it's resolved with 'Simple apply the USB3_PRW 0x0D by RehanMan to DSDT will fix this issue.' what this does is remove _PRW methods to prevent instant wake