Some progress on CPU stepping and Sleep but didnt use anything in acpi/patched so may have lost some functionality. but see EDIT
Attached PR Files used with;
BIOS - Legacy ROM Options Ticked,
No Files in acpi/patched, - see EDIT
only fakeSMC in Clover/patched, and
all other ketxs in Library/Extensions
seems to get sleep and stepping working right on SFF Dell 7020, i5 4440, using integrated graphics. Be nice if somebody could test. If anybody knows what the original files in /acpi/patched do, could they point me to where I might learn about them.
Problem reporting files for a minimal working system attached. The Intention is to put back the other stuff until something breaks.
EDIT: Putting Stuff back
1. Restoring the ACPI section in CC to trs96 original config breaks Speedstep - unchecking PluginType brings it back. Looks like most but maybe not all steps are being used.
2. Removed SSDT-DEHCI from /clover/acpi/patched - it seemed to be stopping the usb's working on boot
Edit - It needed USBInjectAll which wasnt installed - installed it - all A1
Suggesting -
Uncheck PluginType, and
Remove SSDT-DEHCI from /clover/acpi/patched - EDIT:No see edit above
I may test to see if it is generating all the steps but I dont know what DEHCI does or whether it needs fixing or just leaving out.
note:The debug3813 and AmendedConfi files relate to earlier state during testing, and the 27033 file relates to this build with the two changes shown.