Which WiFi hardware do you have installed in the laptop?
For audio, you need to collect an audio codec dump from Linux (we'll see if it matches any of the existing Envy codecs).
As for graphics, do you have Intel/Inject=true and a correct ig-platform-id?
For troubleshooting...
Attach ioreg
as ZIP:
http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html. Please, use the IORegistryExplorer v2.1 attached to the post! DO NOT reply with an ioreg from any other version of IORegistryExplorer.app.
Provide output (in Terminal):
Code:
kextstat|grep -y acpiplat
kextstat|grep -y appleintelcpu
kextstat|grep -y applelpc
kextstat|grep -y applehda
Attach EFI/Clover folder
as ZIP (press F4 at main Clover screen before collecting). Please
eliminate 'themes' directory. Provide only EFI/Clover, not the entire EFI folder.
Attach output of (in Terminal):
Code:
sudo touch /System/Library/Extensions && sudo kextcache -u /
Compress all files as ZIP. Do not use external links. Attach all files using site attachments only.