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thiagofanfoni
n00b
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Joined: 03 May 2008
Posts: 13
Location: Brasil

PostPosted: Mon Sep 25, 2017 2:01 am    Post subject: Alc295 Reply with quote

Hello guys,

I've bought a new notebook and I'm having some problems with the ALC295 intel HD Audio (00:1f.3 Audio device: Intel Corporation Device 9d71 (rev 21)).

The sound is working as expected on the speakers, but I'm having some weird problems with the headsets:

If I plug the headset with the computer ON the switching occurs but the speakers starts to make some static noise (it not happen if I start the machine with the headsets plugged).
The headset mic only started to work after I've used the hdajackretask to map the pin 0x19...

There are any way to literally turnoff the speakers when the headsets are plugged? I am literally rebooting the machine for this since I cannot kill pulseaudio :lol:

Monitor when I plug the headset
Code:
# alsactl monitor
card 0, #15 (0,0,0,Headphone Jack,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #1 (2,0,0,Headphone Playback Volume,0) VALUE
card 0, #1 (2,0,0,Headphone Playback Volume,0) VALUE
card 0, #54 (2,0,0,PCM Playback Volume,0) VALUE
card 0, #12 (2,0,0,Master Playback Switch,0) VALUE
card 0, #2 (2,0,0,Headphone Playback Switch,0) VALUE
card 0, #13 (0,0,0,Mic Jack,0) VALUE
card 0, #10 (2,0,0,Internal Mic Boost Volume,0) VALUE
card 0, #9 (2,0,0,Mic Boost Volume,0) VALUE
card 0, #7 (2,0,0,Capture Volume,0) VALUE
card 0, #9 (2,0,0,Mic Boost Volume,0) VALUE
card 0, #8 (2,0,0,Capture Switch,0) VALUE


Kernel: ck-4.12.14 (same thing happen with gentoo-4.12.12)

Cheers
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