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gillyns

Realtek ALC1200

Question

Hello,

Can someone help me getting my sound to work on Mavericks ? My sound card is a "Rekaltek ALC1200" integrated on my Asus P6T SE motherboard. I tried downloading the appropriate driver, but it is not recognized... I also tried using the working driver from OSX Lion, but it doesn't work on Mavericks.

Thanks

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Hi,

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This should be work and is compatible with your rig:

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Link:?http://www.insanelymac.com/forum/topic/161430-realtek-alc1200-ich10-working-kext-on-mavericks-109-and-even-ml-l-and-sl/

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Great Success
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Let us know if it worked!

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I tried this one : i applied AppleHDA.kext using "kext utility" but it doesn't work... they say we have to mod the DSDT, but i'm not sure how to do that (when i tried to do so, i ended up with loads of errors and unable to use my modified one)

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There is:?

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Asus P6T-SE?tested ok

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Only we have the right method to find out.
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Howto install:
- choose and download kexts pack for ALC1200
- remove VoodooHDA?ALCinjector.kext?AppleHDA.kext?(don't remove this if you're installing legacy version) ALC1200fix.kext and any audio kext you could have installed in /Extra or in /System/Library/Extensions
- unpack the zip file
- run kexthelper
- install kexts
- reboot


Obviously backup kexts you need.

====Q/A====
Q: What happens when I commit an update, for example from 10.6.1 to 10.6.2?
A: You must?reinstall?those hacked kexts, because the update overwrite the vanilla hacked applehda kexts.
Should even happens that the update doesn't overwrite the old applehda kext driver, so in this case, you don't need to reinstall.

Q: I'm experiencing pop sound, how can I solve this?
A: Try setting your hack as MacPro3,1 in /Extra/smbios.plist

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Above is the installation guide / tutorial with also related information what to do after an update, ...

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For Mavericks can only do the DSDT method to get this working.

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====================?MAVERICKS 10.9 AND MOUNTAIN LION 10.8?==========================
Only DSDT method.

zip.gif??ALC1200_lm_108.zip???1.13MB???2094 downloads
- edit DSDT pointing to 12 (hex 0C) layout ID, as on the HDEF text file attached
- install?AppleHDA.kext?attached
- cache rebuild
- reboot

wink.png

this is from my dsdt (Asus P5Q with E8400 and 4GB ram) so you can understand where you have to put the hdef code. DSDTEditor is recommended. Edit your DSDT, don't use mine.
zip.gif??dsdt.zip???30.4KB???847 downloads

these are the xmls needed for our ALC1200 to work right
zip.gif??layout_and_platforms.zip???8.36KB???918 downloads

====================?MAVERICKS 10.9 AND MOUNTAIN LION 10.8?==========================

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Note: Edit your DSDT, do not use mine.?(see the above quote)

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This is the information that is relevant for your problem to solve.

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Here is a short tutorial that explains DSDT's:

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http://www.macbreaker.com/2012/03/make-dsdt-with-dsdt-editor.html

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Hopefully you can with this brief tutorial about dsdt's some more.

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Great Success?smile.png

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