This problem isn't from the dongle but from your USB port. Try to fix your DSDT and add some _DSM method. Easy fix is using USBInjectAll.kext and rename EHCx to EH0 on your SSDT.
thanks for your guide,
my HDMI audio now works but if i connec directly, output audio is creepy
and i tried to sleep my notebook and after wake up the sound output normal.
by the way are normal device(codec id) hdmi gone when hdmi not plugged?
I found the problem,
script from ssdtPRGen detec system model as "MacBookPro12," not as MacBookPro12,1 so im trying input manual model and works ! :wave:
but from where ssdtPRgen check models of system? i checked my SMBios are correct :banghead:
help me please,
i got an error when generate SSDT on my hackintosh (using MBP 12,1 smbios)
ssdtPRGen always give an warning that the model and board- id are mismatch. i don't know where the problem but when i configure smbios to MBA 7,2, ssdtPRGen works prefectly without warning message. So how...
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