Arch Linux

Dertuny

Member

Registered: 2015-06-24

Posts: 42

Alsa-info.sh

Hello again.
I opened an other topic on applications section related to that, but this is another question.
I trying to get sound on speakers on my Lg S1 Express dual laptop, I only have sound with kernel lts. 3.18, 4.0.6, 4.0.7, ... not works.
Is an Intel HDA with Realtek ALC880.
Well, i playing with the info on alsa-info.sh, and i found some things different, i post it here if is possible anyone help me with this:
Alsainfo log with kernel lts - kernel 4.0.6, in italic (I only post the different lines):

0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xd8500000 irq 45
irq 28
Node 0x04 [Audio Output] wcaps 0x411: Stereo
  Device: name="ALC880 Analog", type="Audio", device=0
  Converter: stream=8, channel=0
stream=5
Node 0x05 [Audio Output] wcaps 0x411: Stereo
Converter: stream=8, channel=0
stream=5
Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
Converter: stream=0, channel=0
Digital:
stream=5
Digital: Enabled
Node 0x0e [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
  Control: name="Front Playback Volume", index=0, device=0
name="Headphone+LO Playback Volume"

I see -> on alsamixer, if i mute surround channel, the sound on the speakers is muted.

I hope this information is helpful to solve the mystery.

This is my last post related to that problem, this is the last thing i try.

Thanks.

Last edited by Dertuny (2015-07-06 09:15:43)

ConnorBehan

Package Maintainer (PM)

From: Long Island NY

Registered: 2007-07-05

Posts: 1,359

Website

Re: Alsa-info.sh

I can't understand that post. Are you saying you have concatenated three sets of output? One obtained with each kernel? Anyway, one trivial thing is to check that you have alsa-firmware installed. I had to do that once the firmware for my soundcard was moved out of the main kernel.

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Dertuny

Member

Registered: 2015-06-24

Posts: 42

Re: Alsa-info.sh

I only run alsa-info.sh two times one in kernel lts and then in 4.0,6, and I compared the results with kernel lts and the results on kernel 4.0.6. I think on same laptop the results could be the same on the two logs....i posted the results on kernel lts first, and then the different results in italic on kernel 4.0.6.
I do it this only for search a fix to the problem, and i don't know this info is useful to try to reconfigure something...i'm very noob and i don't understand nothing.
I have linux-firmware installed, and now, i tried linux-firmware-git from aur. Nothing changed.