[alsa-devel] Got headphone out working via hda-verb setting on MacPro1, 1

Nicolai Beuermann mail at nico-beuermann.de
Tue Jan 21 01:13:03 CET 2014

hda-analyzer told me to write a note to this list when settings are

My setup:
MacPro 1,1
Kernel 3.10.17 (gentoo sources)
ALSA k3.10.17

Had to set
/usr/bin/hda-verb /dev/snd/hwC0D0 0x18 SET_PIN_WIDGET_CONTROL 0xc1
to get the headphone out at the front working.

Wrote a bit (in german) about it:

Nicolai Beuermann

mailto: mail at nico-beuermann.de
online: http://www.nico-beuermann.de
GnuPG Fingerabdruck: 56DA 4E32 3A4A 52AC B769 DFC2 BF3E 9805 09BB 4259

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