Back Panel (MB audio jack) not working - front panel audio working

[hackmefrancis]

Hackintosh Build
Intel i5 4570
Asus H97i-plus
Intel HD 4600
8GB Corsair memory
Corsair Force 128 SSD
OSX Yosemite 10.10.1
Chimera BL

Installed using unibeast and multibeast.

All is working fine except for the back panel audio jack, front panel audio works though. My motherboard is well supported so I didn't have to install any special hacks to get it working.

Please guide me on how to fix this.

Thanks.

 

[toleda]

All is working fine except for the back panel audio jack, front panel audio works though.

Front panel mutes back panel; one or the other, not both.