Eurofighter_Ty2016 Posted July 31, 2016 Share Posted July 31, 2016 Hi, I have some problems with installing the right kext for ALC 887. I have 3 ports on the back (Sound, Mic & Line In) and 2 on the front (Sound & Mic). I moved the AppleALC.kext file to the EFI System Partition inside the kexts folder (EFI/Clover/Kexts/10.11) where there is a realtekALC.kext file from the audio_cloverALC-110.command.zip script. Without the AppleALC kext file the problem is that I have no input or output devices, with the kext file only the front panel audio works. So do you know a method to fix all the ports ? Thanks ! I have the original AppleHDA.kext Here all the required files: https://drive.google.com/open?id=0B4c9tlTAV_M0YWRmVjlxSmFOTnc Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/ Share on other sites More sharing options...
Ciro82 Posted July 31, 2016 Share Posted July 31, 2016 Follow my instructions: 1- Remove the realtekALC.kext; 2- make sure to remove any "AppleHDA" related Kext to Patch from the config.plist; 3- set inject 1 in devices "audio" section; 4- keep only AppleALC.kext in Kexts/10.11 folder; 5- reboot. 1 Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260392 Share on other sites More sharing options...
Eurofighter_Ty2016 Posted July 31, 2016 Author Share Posted July 31, 2016 Follow my instructions: 1- Remove the realtekALC.kext; 2- make sure to remove any "AppleHDA" related Kext to Patch from the config.plist; 3- set inject 1 in devices "audio" section; 4- keep only AppleALC.kext in Kexts/10.11 folder; 5- reboot. I followed your instructions and I have sound on the front panel but not mic. On the back panel nothing works (sound & mic). What can I try ? Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260404 Share on other sites More sharing options...
Ciro82 Posted July 31, 2016 Share Posted July 31, 2016 Weird behavior, it should work flawlessly... Try to rebuild cache via terminal and reboot: touch /System/Library/Extensions Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260410 Share on other sites More sharing options...
Eurofighter_Ty2016 Posted July 31, 2016 Author Share Posted July 31, 2016 Weird behavior, it should work flawlessly... Try to rebuild cache via terminal and reboot: touch /System/Library/Extensions I tried and now I get kernel panic after 40% of the booting process. I will reinstall the OS. Can you recommend a good tutorial or kext for my sound card? I am requesting because they are a lots of tutorials and the most are for older versions of OS X. Sent from my Moto G using Tapatalk Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260413 Share on other sites More sharing options...
Ciro82 Posted July 31, 2016 Share Posted July 31, 2016 I tried and now I get kernel panic after 40% of the booting process. I will reinstall the OS. Can you recommend a good tutorial or kext for my sound card? I am requesting because they are a lots of tutorials and the most are for older versions of OS X. Sent from my Moto G using Tapatalk You have strange issues on your machine, AppleALC is the perfect method for your sound card anyway Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260414 Share on other sites More sharing options...
Eurofighter_Ty2016 Posted July 31, 2016 Author Share Posted July 31, 2016 You have strange issues on your machine, AppleALC is the perfect method for your sound card anywayMade by vit9696 ? If yes then how should I install it? Kext wizard or just move it to EFI Partition? And after that delete caches? Sent from my Moto G using Tapatalk Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260422 Share on other sites More sharing options...
Ciro82 Posted July 31, 2016 Share Posted July 31, 2016 Made by vit9696 ? If yes then how should I install it? Kext wizard or just move it to EFI Partition? And after that delete caches? Sent from my Moto G using Tapatalk Delete cache? why?? I said what to do with that kext, have you read that?? Follow my instructions: 1- Remove the realtekALC.kext; 2- make sure to remove any "AppleHDA" related Kext to Patch from the config.plist; 3- set inject 1 in devices "audio" section; 4- keep only AppleALC.kext in Kexts/10.11 folder; 5- reboot. Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260429 Share on other sites More sharing options...
Eurofighter_Ty2016 Posted July 31, 2016 Author Share Posted July 31, 2016 Yes, read and applied! I forgot . Thanks! Sent from my Moto G using Tapatalk Link to comment https://www.insanelymac.com/forum/topic/313779-alc-887-i-dont-know-what-to-do/#findComment-2260432 Share on other sites More sharing options...
Recommended Posts