A week ago I blogged about my Haswell HDAU solution for Yosemite but the patch instructions (proof of concept) doesn’t work with Yosemite DP3 (Build 14A283o). Time to finally finish the AppleHDA8Series.sh update and release it. Enter version 2.9
AppleHDA8Series.sh v2.9 is now available for download. Here is a little how-to:
1) curl -o AppleHDA8Series.sh https://raw.githubusercontent.com/Piker-Alpha/AppleHDA8Series.sh/master/AppleHDA8Series.sh
2) chmod +x AppleHDA8Series.sh
3) ./AppleHDA8Series.sh -b AppleHDA -b AppleHDAController
AppleHDA8Series.sh now includes a new automatic binary patching feature, to patch the AppleHDAController binary, which should enable HDMI audio.
Please report bugs over at: https://github.com/Piker-Alpha/AppleHDA8Series.sh/issues
Not here. Thank you!
Whoops. That didn’t work. Version 3.0 out with a few corrections. Thanks to Toleda for reporting it.
You may see the following sound assertion in: /var/log/system.log (DP3)
“Sound assertion in AppleHDAController at line 2861”
Fixed by changing the connector-type data in the HDMI frame buffer from 0004 0000 to 0008 0000.