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I reinstalled from the Recovery partition. Is that what you meant? Audio devices still don't show up though.

Here is the required stuff: Code output: kextstat|grep -y acpiplat: 13 2 0xffffff7f824f1000 0x66000 0x66000 com.apple.driver.AppleACPIPlatform (5.0) 65E05472-6AE7-3308-8CC8-FA6CB0DB2AEE <12 11 7 6 5 4 3 1> kextstat|grep -y appleintelcpu 30 0 0xffffff7f823bf000 0x2b000...

I have a Lenovo Thinkpad E430, a laptop. Its specs are detailed here: https://pcsupport.lenovo.com/in/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e430/solutions/PD024708 I got 10.12 sierra working perfectly (including audio) up until I updated to 12.5 yesterday. After...

Hi my audio doesn't work after I updated to 10.12.5 I have a Conexant 20617 codec, in a Lenovo Thinkpad E430 laptop. The audio was working fine up until the update. I now have no audio devices in System Preferences. Edit: I've read that this isn't a help thread. I am new to the forum so could...