cobl62 Posted April 12, 2017 Share Posted April 12, 2017 Dear all, I feel like I have been googling the whole internet but unfortunately I still haven´t found a solution. I have Mavericks via Clover installed and its been quite stable for while. Until now I didn`t need sound on board but its no time as the delay of the air play speakers is too much and headphones via bluetooth no realistic solution. But unfortunately I am not able to get the sound. What I did until now: Identified the ALC888B via DPCI Manager. Identified ALC887 via the shell script "audio_detect_v2.2.2 command". Got the same Codec IDs 0x10ec0887. I have configured Audio 1 inject in the clover config list. I tried Kext utility. I tried audio_cloverALC-120_v1.0d.command I tried Kext Beast with the aplehda driver. Following results: configuring for ALC888 - no devices shown in preferences > sound. configuring for ALC887 - devices are shown (4) in preferences sound. In all cases I have checked via IORegistry explorer and system profile that applehda is loaded (?) or at least shown. In both cases the ALC realtek driver is added into the EFI. But in both cases sound is not working. When booting the speakers make a little squeaky sound, when configured for ALC887. I must say, I am very insecure with changing anything on DSDT or scripts as I am not that experienced. Voodoohda - I have not tried, I didm´t find the kext itself, only a zip file with many different files and folders, unsure which one to take. Can you help, please? Link to comment Share on other sites More sharing options...
MaLd0n Posted April 12, 2017 Share Posted April 12, 2017 The hardware is ur signature? -Post ur full Clover folder -Post Ioreg, extract with Ioreg Explorer http://www.insanelymac.com/forum/index.php?app=core&module=attach§ion=attach&attach_id=222606 -Run it, post files generate in ur desktop http://www.insanelymac.com/forum/index.php?app=core&module=attach§ion=attach&attach_id=222609 Link to comment Share on other sites More sharing options...
cobl62 Posted April 12, 2017 Author Share Posted April 12, 2017 yes the signature is my hardware. Is this the file you wanted? you mean the full content of the clover/efi partition? as zip? or you mean config file?thx! Send me iMac (636).zip myhack.ioreg.zip 1 Link to comment Share on other sites More sharing options...
MaLd0n Posted April 12, 2017 Share Posted April 12, 2017 Send me ur Clover folder too Link to comment Share on other sites More sharing options...
cobl62 Posted April 12, 2017 Author Share Posted April 12, 2017 zipped it.. CLOVER.zip Link to comment Share on other sites More sharing options...
MaLd0n Posted April 12, 2017 Share Posted April 12, 2017 Check, replace folder CLOVER.zip use all kexts in Clover/kexts/other Generate ur SSDT for PM, run script by Pike, open, duplicate, save and compile ssdtPRGen.command.zip 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 12, 2017 Author Share Posted April 12, 2017 Audio inject is empty? Is that right? enable trim for ssd, is correct? Rt variables for booter config and car are filled, is that correct? Also SMBIOS? which script by Pike do I need to run? Compile - how do I do this? 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 12, 2017 Author Share Posted April 12, 2017 ok I think I found a description for compiling and saving...of Pikes script for Power Management.. I will try everything tomorrow, thanks a lot in advance for your quick help (hoping that everything will be fine ) ! (but I can use those new entries in the config list mentioned in my last post, right?) 1 Link to comment Share on other sites More sharing options...
MaLd0n Posted April 12, 2017 Share Posted April 12, 2017 Audio inject is empty? Is that right? Apply device HDEF into DSDT enable trim for ssd, is correct? Yes, u have SSD Rt variables for booter config and car are filled, is that correct? Yes, no problem in Mavericks Also SMBIOS? Yes, iMac14,2 is a 4 generation intel, the ideal is iMac15,1(i7 4790k), but mavericks dont have support to Smbios iMac15,1 which script by Pike do I need to run? Compile - how do I do this? http://www.insanelymac.com/forum/index.php?app=core&module=attach§ion=attach&attach_id=231365 Run, Open, duplicate and save Post file here 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 Hey thanks a lot! I have replaced the clover folder on my EFI partition, haven´t done a reboot yet. Just straight after replacing it, I have run the ssdtPRGen. Duplicated and saved it. Here is the result file. Thanks a lot for checking! ssdt.dsl.txt Link to comment Share on other sites More sharing options...
MaLd0n Posted April 13, 2017 Share Posted April 13, 2017 SSDT.aml.zip 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 and I need to add it to the folder at EFI/Clover/ACPI/patched? Link to comment Share on other sites More sharing options...
MaLd0n Posted April 13, 2017 Share Posted April 13, 2017 Yes EFI/Clover/ACPI/patched 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 ok, I have copied the ssdt file, the clover folder to the efi partition, restarted, tried all available inputs (devices were noticed within the prefpane sound, even HDMI) but no sound so far.. any other idea? Link to comment Share on other sites More sharing options...
MaLd0n Posted April 13, 2017 Share Posted April 13, 2017 U have a AppleHda original or use patch kext with other program or script U need a original AppleHda in S/L/E Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 well I didn´t patch anything intentially, but when I look into the package I see quite a few entries within the version plist, info.plist with clover entries and also I see in the MacOS folder a change made yesterday.. the plugins seem to be unchanged. I will try to find an original one and exchange it.. Link to comment Share on other sites More sharing options...
MaLd0n Posted April 13, 2017 Share Posted April 13, 2017 What ur System Version? if original dont work, we need other id we need a test Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 got an applehda kext from my mavericks 10.9.5 (same version as my desktop).. get an error..will try to get kext wizard to replace applehda.kext will test then test negative.. implemented via kext utility applehda kext, taken from my original apple notebook with mavericks on.. What ur System Version? if original dont work, we need other id we need a test so we need another ID? what exactly can I do? 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 13, 2017 Author Share Posted April 13, 2017 the settings are not clover boot loader version depended, right? the audio inject would not effect it..? 1 Link to comment Share on other sites More sharing options...
MaLd0n Posted April 13, 2017 Share Posted April 13, 2017 Kext Utility.app.zip dont use kext wizard, put kext in folder and run kextutility by CVad try id 7 DSDT.id 7.zip dont need inject nothing in clover, just use original AppleHda, AppleAlc/Lilu and DSDT 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 14, 2017 Author Share Posted April 14, 2017 yep I did exchange the kext via kext utility.. tried dsdt id7 file, but no change.. Link to comment Share on other sites More sharing options...
MaLd0n Posted April 14, 2017 Share Posted April 14, 2017 Put two kexts in Clover/Kexts/Other Arquivo Comprimido.zip Remove AppleAlc 1 Link to comment Share on other sites More sharing options...
cobl62 Posted April 14, 2017 Author Share Posted April 14, 2017 Thanks a lot! will try tomoorow night.. Link to comment Share on other sites More sharing options...
cobl62 Posted April 15, 2017 Author Share Posted April 15, 2017 Now it works!!! Though there are now 4 digital-out HDMI outputs, 1 line out for green rear and headphones for the front is shown and work both! Thanks a lot for your continuous help and optimizing the system! Link to comment Share on other sites More sharing options...
MaLd0n Posted April 15, 2017 Share Posted April 15, 2017 Welcome! Enjoy! 1 Link to comment Share on other sites More sharing options...
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