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Showing results for tags 'QM87 Express'.
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My laptop's audio codec is ALC3232 in windows8. it shows ALC292 in Ubuntu. I'm using patched AppleHDA for ALC292. It was downloaded from this topic. https://osxlatitude.com/index.php?/topic/5857-e6540/ It almost works fine but it sometimes doesn't start working. After restart, It randomly starts working or not. After rebuild a kextcache and restart, It works. But This problem happens again randomly. How can I fix it? And, When the audio is working, Internal Speakers and Mic work fine but Headphones out makes just white noise. EDIT: VooDooHDA 2.8.4(need to modify info.plist) is fully working with ALC292. Also Headphone/Mic Combo Jack works fine. EDIT2: VoodooHDA 2.8.5 works without modified plist. with VoodooHDA, Internal Speaker does not work after wakeup from sleep. Headphone and mic work after wakeup. with Patched AppleHDA, Internal Speaker works after wakeup from sleep. but headphone doesn't work. EDIT3: Problem is solved. https://osxlatitude.com/index.php?/topic/6269-t440s-cant-fix-dsdt/page-5&do=findComment&comment=38034
I installed 10.9.1 by myHack on Thinkpad T440s with patched kernel. I tried Patch DSDT but I got error while compile DSDT. "14657, 6126, syntax error, unexpected PARSEOP_NAME, expecting $end and premature End-Of-File" How can I fix? I'd like to patch DSDT for sleep function and brightness control. (ex. RehabMan Laptop Patches - Brightness fix for Haswell) T440s almost works without DSDT expect wakeup from Sleep and Brightness control. Status: Keyboard, Trackpad, Ultranav - up to 3 fingers multitouch works fine with RehabMan VoodooPS2 Audio(ALC292) - Internal Speakers and mic work with Patched AppleHDA, HDAenabler. but Headphone out makes white noise. Video - HD4400 (with IntelAzulFB=12 option) works fine with QE/CI, Geforce GT 730M is not working. BlueTooth - Unstable (sometimes work, sometimes dead) Wifi - not works (Intel AC 7260) SD Card Reader - not works. not recognized by System Profiler. Battery Status - works with VooDooBattery. TouchScreen(Elan Micro Electronics) - recognized by System Profiler but can't calibrate. Any suggestion welcome System DSDT.zip