TheConnactic

Here they go, and also a screenshot from System Information/Audio. Yes, Mirone, speakers/headphones work very well (thank you!), i tested both, and i can tell for sure the quality of my audio improved from Voodoo HDA. Strangely, both speakers and headphone work, but in System Preferences, as you can see, only the headphones out is listed. Archive.zip

Very good! But anyway, i'm afraid i cried victory too soon: My outputs (speakers and headphone) worked like a charm. Play music like a boss. But my mic input (both internal and external) are not being recognized by System Preferences and i can get no sound input. Sorry for it, i should have checked it out better. Anyway, we're almost there, i suppose P.S.: In System Preferences, only Headphone output shows up. But both outputs are working quite well, i exaustively tested them, both with and without headphones connected. Only the inputs remain broken.

Mirone, it worked! It worked! Thank you very much, man! Very much indeed! Could you explain me the details of what you did, so i myself can help others with the same issue in the future? When and if you have time, of course. Thank you once more!

Hi, Mirone! No luck yet! Same result as before. I checked my S/L/E folder to look for any extension that could be confliting with AppleHDA (i.e.: VoodooHDA or HDAEnabler) and found nothing. Thank you very much!

Hi, Mirone! Just tested it: no, it doesn't worked. Just like the anterior one, this one gets loaded and makes my jacks all appear correctly at System Information, yet i got no sound and no device available in System Preferences. Is there any info i could add that would help you in this quest? Anyway, thank you very much for all you're doing. I was almost giving up when i first post here. Now i'm confident it will work in the end. Thank you!

I will! Thank you very much for your work and for your help!

Hi, Mirone: here it is. Notice that de Intel HD device is recognized in System Information, yet it does not appear in System Preferences, so i got no sound. How could it be? Thank for you help, really! Much appreciated! Screen Shot 2012-11-05 at 7.18.30 PM.png.zip

P.S.: Do you want to know what's really odd? I just checked in System Information/Extentions, and found that AppleHDA is indeed loaded, as well as AppleHDAController and AppleHDAHardwareConfigDriver. And yet my hardware isn't working.

Thank you very much for trying to help me. The icon is still grayed, and i still haven't sound, and my device is not shown in system preferences. Stubborn issue, huh? Thank you again!

Hi, mirone! Thank you so much for your efforts. It didn't work, unfortunately. The little speaker icon is greyed out, and i have no device option in System Preferences.

Thank you very much!

Well, failed again. As a side note, this is the guide i'm using: http://www.tonycrapx86.com/lion-laptop-support/51019-update-alc-269-patch-applehda-may-work-idea-others-22.html I simply can't understand what i'm doing wrong... Thank you!

Nevermind, i just created an Ubuntu live USB and created my own codec dump (will attach here). I'll try once more to patch AppleHDA and will report back here. Thank you! Codec Dump.txt.zip

P.S.: This info i found on my everest report (the one i made before installing OSX on my netbook, some months ago): High Definition Audio: codec name Realtek ALC269 codec id 10EC0269h / 104383CEh CODEC rev 00100004h Also: [ Realtek ALC269 ] Device properties: device Realtek ALC269 device description (Windows) Realtek High Definition Audio device type Audio bus type HDAUDIO device identification 10EC-0269 Subsystem ID 1043-83CE Revision 1000 Hardware ID HDAUDIO\FUNC_01&VEN_10EC&DEV_0269&SUBSYS_104383CE&REV_1000 Can this help me somehow?

Update: Tried this one, from mirone: http://www.osx86.net/downloads.php?do=file&id=3177 Obviously, i added the dsdt patch shown at the site linked, yet i got no luck. Still no sound. Am i doing something wrong? Here's my updated dsdt. Thank you! DSDTPatchedMirone.aml.zip

Thank you very much, artur-pt!

Post transferred to here by the advice of artur-pt (thank you!) Hello, guys! Everybody's fine? I've been trying these days the dsdt way aiming at get rid of the most legacy kexts i can. Thanks to artur-pt and others, i've made a lot of progress. The last success i had was to patch my dsdt so my Atheros 9285 loads the AirPortAtheros40.kext, solving the wi-fi instability i had for so long. For a couple of days now, i've been unsuccessfully trying to make AppleHDA load with my ALC 269 so i can stop using VoodooHDA. Tried some methods for AppleHDA patching i learnt here on insanelymac and elsewhere. Tried also a lot of already patched HDAs with and without dsdt edits. Finally, i tried the command line autopatch tool available at this subforum. All of them resulted in absolutely no success. I confess that i couldn't follow one step that now i'm thinking that should be crucial to get the work done: the Linux CodecDump, since i don't use Linux (or Windows, by the way). Could it be indeed the cause of my failure? Is there any alternative around? I'll attach my patched dsdt, so if someone has time and wan't to check it out, maybe helps me in finding something. Thank you very much in advance! DSDT.aml.zip

Hello, guys! Everybody's fine? I've been trying these days the dsdt way aiming at get rid of the most legacy kexts i can. Thanks to artur-pt and others, i've made a lot of progress. The last success i had was to patch my dsdt so my Atheros 9285 loads the AirPortAtheros40.kext, solving the wi-fi instability i had for so long. For a couple of days now, i've been unsuccessfully trying to make AppleHDA load with my ALC 269 so i can stop using VoodooHDA. Tried some methods for AppleHDA patching i learnt here on insanelymac and elsewhere. Tried also a lot of already patched HDAs with and without dsdt edits. Finally, i tried the command line autopatch tool available at this subforum. All of them resulted in absolutely no success. I confess that i couldn't follow one step that now i'm thinking that should be crucial to get the work done: the Linux CodecDump, since i don't use Linux (or Windows, by the way). Could it be indeed the cause of my failure? Is there any alternative around? I'll attach my patched dsdt, so if someone has time and wan't to check it out, maybe helps me in finding something. Thank you very much in advance! DSDT.aml.zip

On Atom CPUs? Anyway, i'll give it a shot! Thank you very much, artur-pt! Much appreciated!

Thank you for answering again, artur-pt! That smBIOS was generated with Chameleon Wizard (Mac Book Air 4,1). Why is it wrong? What would be the right choice? Thank you! I'm already using the dsdt.aml you made for me (thank you a lot!) but i'm still not able to use AppleIntelCPUPowerManagement.kext without NullCPUIntelPowerManagement. Trying do do it results in an "unsupported CPU kernel panic". Is there a way to patch this kext for Atom CPUs, or am i stuck forever with NullCPUPowerManagement? As for sleep, it already worked with SleepEnablerUniversal.kext, since the option generate C and P states was already enabled in my Org.Chameleon.Boot.plist. The problem is that the computer sleeps, but when i try to wake it, the display does not wake so i get a black screen. The dsdt.aml didn't solve this Thank you again, artur-pt! Your help is much appreciated!

First of all, thank you very much, artur-pt! In fact, i'd already fine-tuned my system to the extent i could, using kexts for all my hardware, when available (unfortunately a GMA3150.kext isn't a reality yet, so i'll have to cope with native resolution only, which is good enough for me) and, until now, used this org.chameleon.plist: <key>Boot Graphics</key> <string>Yes</string> <key>Default Partition</key> <string>hd(0,3)</string> <key>EthernetBuiltIn</key> <string>Yes</string> <key>GenerateCStates</key> <string>Yes</string> <key>GeneratePStates</key> <string>Yes</string> <key>GraphicsEnabler</key> <string>Yes</string> <key>Kernel</key> <string>custom</string> <key>Kernel Flags</key> <string>darkwake=0</string> <key>Legacy Logo</key> <string>Yes</string> <key>Timeout</key> <string>5</string> <key>npci</key> <string>0x2000</string> I used also the smBIOS of a Mac Book Air 11-inch, mid 2011. My system works to the extent i have proper resolution, all i/o devices works just fine (including the FN keys of my keyboard) and i have good battery life. But sleep/speedstep was always a problem, since, well, it's a netbook. Setting via pmset the hibernate mode to 0, i managed to get sleep partially working with NullCPUPowerManagement/SleepEnabler. Partially, because my scree does not wake up, so it's still pretty useless. Again, thank you very much for your help! Really! Maybe now i'm one step closer to have a near-perfect netbook I have some questions, and since i don't want to be a pain, i'll ask all of them using this post. So let's go: 1) Using the dsdt.aml you made, can i get rid of NullCPUPowerManagement/SleepEnabler? 2) Is my smBIOS suited to my goals (native power management)? If not, can you suggest me a better choice? 3) As for the dsdt.aml, do i simply put it at the extra folder and point Chameleon to it? 4) Should i set hibernate mode back to =3 (wake from disk)? 5) The most important: if everything goes fine, should my scree finally wake up from sleep? 6) Could you, when you have time, explain me what did you do, so i won't need to be spoon fed the next time i need a dsdt? Thank you

Good evening, folks! I would like to make a patched dsdt for my tiny shiny laptop. My goal is to obtain native power management. If it's not possible because of my CPU, i'd just like the dsdt solves my black-screen-after-sleep issue (system wakes, but the display don't), which it's what i've got following the recipe SleepEnabler+NullCPUPowerManagement+darkwake=0+pmVersion=102+hibernatemode=0 (3 or 25 give me the headers size error when i try to wake-from-disk) I tried some individual patches before, using the DSDT Editor, but only got KPs and frustration, since i didn't really know what i was doing. Here is my extracted file, attached to the post. dsdt.aml.zip My video card is the dreaded GMA3150 and i don't expect to have it supported at all. If sleep, wake, speedstep and built-in audio work properly without legacy kexts, i'll be more than satisfied. Thanks a lot, really.

I have the same issue with my atom netbook running Mountain Lion 10.8.2. I can put it to sleep without the need of dsdt fixes (thank God, because my CPU is unsupported by AppleIntelCPUPowerManagement) but when i try to wake it, everything wakes, i can even hear the alert sounds that typing without clicking in a proper field gives, but the monitor stay black. Is there a DSDT fix for this issue? Darkwake=0 didn't work, as well as =1, =10, =no, =11 etc.

Hi, Napalm! Long time, no see, eh? Finally i decided to give dsdt a try. Followed your advice and patched my dsdt using DTGP to mitigate those errors which prevented me to complete the process. I also added the ICH7 patch, and ASUS restart to fix restart issues. Unfortunately, those didn't work, and i'm stuck with NullCPUPowerManagement for now, and that makes a dsdt.aml pretty useless for me. Is there any other option/individual patch related to power management/restart fix that i could try as a last ditch resource? Just in case, i'm attaching the unedited dsdt.aml, if you want to take a look. Any advice would be highly appreciated. Thank you! dsdt.aml.zip

Thank you! I'll try it later today, and report the results back here.