Moderators Jake Lo Posted October 27, 2014 Author Moderators Share Posted October 27, 2014 Thank you for confirming v2.8.7 works. Did you have to modify the info.plist? Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted October 27, 2014 Administrators Share Posted October 27, 2014 usually you do to get rid of the hissing noise. Link to comment Share on other sites More sharing options...
yeshu1984 Posted October 28, 2014 Share Posted October 28, 2014 Thank you for confirming v2.8.7 works. Did you have to modify the info.plist? No, I am not that advanced to know how to edit the info.plist (unless I can copy paste the plist info from somewhere else ). There is no hissing noise. I played a few youtube videos and listened to some mp3s and they all sounded fine. Link to comment Share on other sites More sharing options...
yeshu1984 Posted October 28, 2014 Share Posted October 28, 2014 usually you do to get rid of the hissing noise. actually, you are right. I am getting a hissing noise. I hadn't noticed it initially. How should I edit the plist.info to get rid of this hiss? TIA Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted October 29, 2014 Administrators Share Posted October 29, 2014 if i remember igain is at 90 in plist set it to 0. then rerun myfix quick. if you used myhack Link to comment Share on other sites More sharing options...
yeshu1984 Posted October 29, 2014 Share Posted October 29, 2014 if i remember igain is at 90 in plist set it to 0. then rerun myfix quick. if you used myhack I reduced Gain completely and the hiss completely went away. Link to comment Share on other sites More sharing options...
gabo12 Posted March 15, 2018 Share Posted March 15, 2018 Hi Guys, I am trying to get Displayport Audio and USB3 to work on an Optiplex 9010. None of the DSDTs here seems to do the job with High Sierra - any ideas or any updated DSDTs available? Cheers Alex Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted March 15, 2018 Administrators Share Posted March 15, 2018 you can try https://bitbucket.org/RehabMan/os-x-usb-inject-all/downloads/for usb for the display port are you sure your cable is audio capable? some are not. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 15, 2018 Author Moderators Share Posted March 15, 2018 Follow instructions from here to debug issue gen_debug -sysprofile Link to comment Share on other sites More sharing options...
gabo12 Posted March 15, 2018 Share Posted March 15, 2018 Follow instructions from here to debug issue gen_debug -sysprofile here comes the report.. I fixed the USB3 with a DSDT edit. But Displayport Audio is not working. With Windows it works, so the cable is definitely ok. debug_16656.zip Link to comment Share on other sites More sharing options...
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