EMlyDinEsH Posted October 22, 2013 Author Share Posted October 22, 2013 Your kext works, but I got this when my notebook wake up. Can you remove it? No, you can't. Its needed in order to wakeup the codec after sleep. I'm trying other ways which doesn't show this animation, will update if it works. Link to comment Share on other sites More sharing options...
EMlyDinEsH Posted October 22, 2013 Author Share Posted October 22, 2013 And now after my investigation ably sometimes I have this bug, in generally everything is well. May be I need to change some settings? My system is 10.9 maverick First I try go-to st-by, everything is OK: st-by work,after wake up, sound is working. Again go to st-by and wake up, already without sound Can you check your system log after sleep for the messages start with EAPD: xxxxx and tell me what you get? Also do you get Volume notification animation after sleep like the user" ninnggu2008" shown above with a pop sound? Link to comment Share on other sites More sharing options...
serg992313 Posted October 22, 2013 Share Posted October 22, 2013 Yes I get notification, and now work everything well. I will proceed to see during time. Oct 22 19:30:22 iMac-Sergio kernel[0]: EAPD: Sending Command 0x1470c02 to Speaker Node#20 Oct 22 19:30:22 iMac-Sergio kernel[0]: EAPD: Sending Command 0x1570c02 to Headphone Node#21 Oct 22 19:30:22 iMac-Sergio kernel[0]: EAPD: Command(s) Sent Successfull Link to comment Share on other sites More sharing options...
ninggu2008 Posted October 23, 2013 Share Posted October 23, 2013 No, you can't. Its needed in order to wakeup the codec after sleep. I'm trying other ways which doesn't show this animation, will update if it works. It's interesting that if I set 'Audio Sense' to NO, I got loud 'pop' after wake up before the speaker works, but Volume notification animation disappear, if I set it to yes, I have Volume notification animation and no loud 'pop'. It seems that I don't have '30second' problem. But if I use patched IOAudioFamily, both loud "pop" and Volume notification animation disappear. Link to comment Share on other sites More sharing options...
EMlyDinEsH Posted October 23, 2013 Author Share Posted October 23, 2013 It's interesting that if I set 'Audio Sense' to NO, I got loud 'pop' after wake up before the speaker works, but Volume notification animation disappear, if I set it to yes, I have Volume notification animation and no loud 'pop'. It seems that I don't have '30second' problem. But if I use patched IOAudioFamily, both loud "pop" and Volume notification animation disappear. Yes, for some codec this 30 seconds issue is not there. I Will also patch IOAudioFamilyxx as well when the sources are released by Apple, meanwhile use this kext (or) old IOAudioFamilyxxx kext. Link to comment Share on other sites More sharing options...
whitegerry Posted October 25, 2013 Share Posted October 25, 2013 A loud click sound just once after boot. What you mean pop sound? does it pop always (or) just once afer boot/sleep? Explain this problem clearly. Link to comment Share on other sites More sharing options...
darkera13 Posted October 26, 2013 Share Posted October 26, 2013 No, you can't. Its needed in order to wakeup the codec after sleep. I'm trying other ways which doesn't show this animation, will update if it works. Play a silence mp3 file, you think? Link to comment Share on other sites More sharing options...
EMlyDinEsH Posted October 30, 2013 Author Share Posted October 30, 2013 Play a silence mp3 file, you think? No, i tried to put that to silence but no use. Have to output Audio to get it working. Link to comment Share on other sites More sharing options...
darkera13 Posted October 30, 2013 Share Posted October 30, 2013 No, i tried to put that to silence but no use. Have to output Audio to get it working. Can you share your code? I want try to help. Link to comment Share on other sites More sharing options...
Dolnor Posted November 1, 2013 Share Posted November 1, 2013 To try and help you need to study Intel High Definition Audio specification as well as codec datasheet for some variations of ALC269 (modification VB perhaps) to be able to know how verbs are sent to controller and what verbs handle what on the codec nids. I've tried manually (by sending verbs) rerouting widget, i've tried forcing widget to be unmuted and i've tried toggling jack insertion for hp socket .. all to no avail. FreeBSD guys have figured the reason for it, but the fix with AppleHDA is not really coming to me .. Here are the details link Link to comment Share on other sites More sharing options...
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