Category: Broadwell

Fifth Intel Graphic Chipset HD5500 – CPU-55xxu

Broadwell El Capitan 10.11 macOS Sierra MacWannaBe Yosemite OSX

How To Fix NO Audio and Mic After Wake on Mac OS X

After wake AppleHDA Audio Not Working codec commander EAPD Mic Not working Sleep/Wake problem / January 29, 2017/3,957 views/ 1 Comment

These days with the new and improved Mac OS X and macOS Sierra, on our MacWannaBe,  the speaker sound and mic don’t work after wake up from sleep. They come in many symptoms: no speaker after wake, plugin a headphone and pull out, the speakers work again or only failed when the AC charger plugged […]

Broadwell DSDT Patching MacWannaBe

How To Patch AppleHDA For HDMI ALC255 Broadwell

AppleALC.kext AppleHDA.kext Broadwell Clover Audio Dell Inspiron 7352 dsdt HD5500 HDAU i7-5500u Layout ID Realtek ALC255 ssdt / January 7, 2017/2,818 views/ 2 Comments

I just got a Dell Inspiron 7352 i7-5500u Broadwell HD5500 1920×1080 2-1 laptop for my daughter. Turned it into a MacBook Air and it worked perfectly with El Capitan, Yosemite and macOS Sierra. It has Realtek ALC255 sound card. This is how to patch AppleHDA. 1. Use original AppleHDA.kext and AppleALC released version installed to /System/Library/Extensions […]