hdmi audio laptop hd 3000

[ateam]

i got audio working with a patched applehda kext and the headphone jack works and the internal speakers works but the hdmi audio is cracking going in and out and not consistent at all. The audio doesn't switch over automatically have to go into system preferences sounds to change to the correct output

can someone help with the cracking HDMI audio?

 

[toleda]

HDMI Audio AppleHDA/cloverHDMI