[Bug 200526] [snd_hda] hissing/static noise from headphone jack on Dell Precision M4800
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Sun Jun 7 16:09:19 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200526
--- Comment #3 from Sean Bruno <sbruno at FreeBSD.org> ---
hdaa1 is sensing that I'm attaching headphones. I'm unsure if this is the
correct ping to be changing though:
pin dump speakers:
https://people.freebsd.org/~sbruno/hdaa_haswell_pindump_speakers.txt
ping dump headphones:
https://people.freebsd.org/~sbruno/hdaa_haswell_pindump_headphones.txt
diff:
19c19
< hdaa1: Caps: OUT HP EAPD Sense: 0x80000000 (connected)
---
> hdaa1: Caps: OUT HP EAPD Sense: 0x00000000 (disconnected)
37a38
>
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