Hello
I wanted to ask for help with patching my DSDT for Lenovo ThinkPad W540, my files attached.
Please know that I made those files from my current (partially working) setup because EFI directory for my chipset Haswell got stuck on boot.
Any help greatly appreciated. On my current setup I have working volume, brightness, battery, all USB 2/3 ports, bluetooth, usb wifi, ethernet.
What I want to achieve is:
1. External combo audio port - now macOS see that headphones are plugged in but no sound in them
2. Sleep works partially ... when I close LID laptop sleeps but wakes with black screen ... when I connect remotely it looks like woken up but without my LID on
3. external mDP does not work - kernel panic when connected.
4. Lenovo TP keymap with extra buttons
this laptop has LID connected as eDP and only working ID is for Haswell Desktop to have full acceleration and memory on.
if more info needed please ask.
Send me eleanorx.home.zip