[DragonFlyBSD - Bug #2090] snd_hda does not support headphone automute

[matt martin via Redmine]

Issue #2090 has been updated by matt martin.


Asus Eee PC 1000HA

eee% uname -a
DragonFly eee.mm.local 3.0-RELEASE DragonFly v3.0.1-RELEASE #0: Fri Mar 23 16:59:36 CDT 2012     root at eee.mm.local:/usr/obj/usr/src/sys/EEE  i386

eee% sudo kldload snd_hda
pcm0: <Intel 82801G High Definition Audio Controller> mem 0xf7eb8000-0xf7ebbfff irq 16 at device 27.0 on pci0
pcm0: Enabling unsolicited responses for nid 21.pcm0: <HDA Codec: Realtek (Unknown)>
pcm0: <HDA Driver Revision: 20071129_0050>

hda_automute.patch worked like a charm. 
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Bug #2090: snd_hda does not support headphone automute
http://bugs.dragonflybsd.org/issues/2090

Author: Justin C. Sherrill
Status: Feedback
Priority: Normal
Assignee: 
Category: 
Target version: 


The hda sound driver does not notice jack insert/removal events.  Even when
booted verbosely, there's no action, so attaching headphones does not mute
speaker audio.

An update to FreeBSD's sound/pci/hda expressly mentions solving this problem:

http://svnweb.freebsd.org/base?view=revision&revision=182999


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