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Thanks, Aikido, TouchPad now works, but not with VoodooI2C but with SmarttouchPad v4.6.5 and the old PrefPane from ElCapitan. Many thanks for this Hint! BatteryStat still not works and is still not shown - installed ACPIBatteryManager-Kext version 1.90.1

See attached debug_21599.zip

Hello, trying to get HP Envy13 (2nd Generation, 13-AB001NG) with i5-7200U running nicely. Currently I do not have DSDT patched. What I would like to get work would be: - Battery Status - Synaptics Touchpad (tried v4.5, v4.6, v4.6.5, v4.7 beta3 without success, with VoodooPS2... it works as mouse) - Sound Did someone get this work on that System? P.S.: I am on BIOS Version F23 Rev. A and Mojave Version 10.14.5

Herve, You are great! Thank You very much! Put an E8500 in Now works!

System Specs are: Dell Optiplex 755 MT Intel Core2Duo E6850 CPU@3,0GHz 2x2GB Dual Symmetric DDR2 Memory@800MHz according to BIOS at "DIMM 1" and "DIMM 2" ... AMD/ATI HD5450 PCI-E Graphics BIOS is Version A22 please see the EFI-Folder above

It`s a MT-System which is running great with attached DSDT.aml (see above) at El-Capitan, so I though can use this DSDT for High-Sierra,too. Am I wrong with that?

I have got two memory-sticks at Slot 1 and Slot 2. May it be an MemoryFix-Issue issue (currently no such efi-file at drivers64 in use)?

This is the currently used EFI-Folder, it - is updated to Clover v4844 - is optimized for HD5450 graphics - includes preboot.log and - "origin"-Folder - boots ElCapitan perfectly (IMHO) at 755 May someone give me advice what to change / add / remove / ... to get a working EFI-Folder for Installing HighSierra? Many thanks! EFI_755_stuck-at-plus.zip

Hello, does someone know the different files from 780 to use for 755? I tried to use harddisk from 780 to boot at 755 but without success. 780 works great. BIOS at 755 is A22. Tried these Essentials but with current AppleALC and Lilu-Versions: https://www.insanelymac.com/forum/topic/332512-guide-macos-high-sierra-1013-dell-optiplex-780-760-755-790-990/?do=findComment&comment=2598770 It`s a 10.13.6-System

Any solutions to get stereo-Sound at Headphones with Alc283? Speaker are working in stereo! At headphone left signal is heard at left and right channel and right signal is heard al left and right channel. Using Mirone-patched kext and tried Loyout-ID 3 and 11 - both has mono-sound at headphone. Under Linux headphone-jack is stereo.

There is System stuck after "++++++++++++++++++++++++++++++++++++++++++" with 10.13.4 installer and KP with 10.12.4 installer. Attached - to be shure if right - my modified clover without any Aptio-fixes but EmuVar-driver. clover-herve-t904.zip

Thanks for this hint! I will write few information there.

???

I think from macOS installer (booting from USB-Stick) !?!

It is booting from Installer, so can there be a prelink cache? Still KP only booting with -v and debug.

this is the result:

I did not know how to say it correctly: I always took only one of them together with emuvars and then always only one of them without emuvars... I have a CSM option. Should I try to enable/disable it and try all these 8 options again?

Now I tried all possibilities with all 4 Memory-Fix driver toegether | and not with emuvar-driver. No success. May there be a way to force legacy boot, because system always takes EFI boot and I did not reach to boot in legacy?

It seems this is only another platform to get patched DSDT files. These I already have. And no one at OLRILA seems to have hacked a T904.

USB-Stick created with Media-Creator-Script.

I am trying 10.12.4 and 10.13.4

No, drive is internal SSD and not encrypted. BIOS is Phoenix "SECURE BIOS" Bios offers "Intel Management Engine BIOS Extensions" ... Do You know more about this? Sometimes boot stucks here:

No more possibilities?

Thanks for this advice! New KP seems to give more information:

Attached You can find my current CLOVER-Folder, maybe You can check where may be errors or which drivers I should take or not or which kexts? - deleted - no more space -