legot28 Posted September 22, 2013 Share Posted September 22, 2013 hello i need some help with my applehda kext my laptop is an hp dv6 1120ef running 10.8.2 codec is IDT 92HD75B3X5 all is ok but after sleep and wake , i lost sound sleepwatcher do not work and there is no EAPD why speaker and headphone lost sound i post hda and codecgraph layout is 12 thank you for the help http://www.sendspace.com/file/dxq7vj Quote Link to comment Share on other sites More sharing options...