themacmeister Posted August 20, 2014 Share Posted August 20, 2014 I hate to blow my own horn, or cross-post, but I am having a great deal of success installing Mavericks 10.9.4 onto the 14.1" wonderful little laptop: http://www.insanelymac.com/forum/topic/300289-acer-aspire-4752-ms2347-wip/ If I can just get HDMI audio working tonight, there will be a guide, and kext-pack uploaded on Friday. NOTE: I am not running 10.10.5 on this little laptop, and it is going GREAT... More news can be found here: http://www.insanelymac.com/forum/topic/300289-acer-aspire-4752-1095-guide-with-kextpack/ 10.10.5 instructions are toward the end of that thread. Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted August 22, 2014 Administrators Share Posted August 22, 2014 have you tried the chameleon flags for HDMI audio. check with chameleon wizard app Link to comment Share on other sites More sharing options...
themacmeister Posted June 2, 2015 Author Share Posted June 2, 2015 I used AudioHDMI 1.0 kext, and works wonderfully. Laptop now 100% (except for non-GPT formatted HDD and occasional non-startup -- ie: no HDD activity after BIOS). Non-startup is very rare (1 in 50 starts) so is a non-issue - a restart always fixes it. I now have audio/video/backlit screen/camera/keyboard/multitouch touchpad/USB2.0/USB3.0/VGA/HDMI/HDMI-AUDIO/OpenGL-QE-CI/Sleep-Wake all working sweetly. I love this little laptop. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 2, 2015 Moderators Share Posted June 2, 2015 Do you mean HDMIAudio by Andrejkw? I thought it's only for Nvidia and AMD... Link to comment Share on other sites More sharing options...
themacmeister Posted October 9, 2015 Author Share Posted October 9, 2015 You are correct, It was a DSDT edit and patch to kext that got it working. I never use HDMI port, let alone audio, so reverted back to non-audio mode (HDMI still works for video tho). 1 Link to comment Share on other sites More sharing options...
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