Arch Linux

sidaphextwin

Member

Registered: 2011-04-23

Posts: 3

I have sound from speakers but not headphones

Hello,
I have an Acer Aspire 5352-bz454 with a ati radeon hd 6250. I have two sound cards as alsamixer:

card: HDA ATI SB Chip: Conexant CX20584
card: Hd-Audio Generic Chip: ATI R6xx HDMI

The fact is that when I installed archlinux had no sound and configured the file. asoundrc like this:

pcm.!default {
type hw
card 1
}

ctl.!default {
type hw
card 1
}

And this solved my sound problems but when I click the headphone jack of my laptop speakers continue playing through the headphones and no sound.

Later I added these lines to these files:

/etc/modprobe.d/modprobe.conf
/etc/modprobe.d/sound.conf
/etc/modprobe.d/alsa-base
/etc/modprobe.d/alsa-base.conf

options snd-hda-intel model=ACER position_fix=1 enable=yes enable_msi=1
alias snd-card-0 snd-hda-intel

But nothing is. Here I leave my output: cat /proc/asound/modules

0 snd_hda_intel
1 snd_hda_intel

lspci|grep -i audio

00:01.1 Audio device: ATI Technologies Inc Device 1314
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)

aplay -l

**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0

cat /proc/asound/card0/codec#* | grep Codec

Codec: ATI R6xx HDMI

By the way, did not appear alsamixer headset controls. I have only MASTER controls.

I hope you can help me. Thank you very much.

Sorry for my English :-)

stqn

Member

Registered: 2010-03-19

Posts: 1,191

Website

Re: I have sound from speakers but not headphones

All I can say is that with kernel 2.6.38.3 I have no sound from my speakers, but I do have sound in my headphones... Maybe you could try going back to 2.6.38.2.

sidaphextwin

Member

Registered: 2011-04-23

Posts: 3

Re: I have sound from speakers but not headphones

Hello, thanks for your reply.
I still can not resolve the issue of audio. Right now I just saw it when I see a 5-minute video sound card stops working.

The truth is not what could happen. I'm looking for conexant drivers from the acer website does not give any information. Search Google for Conexant and the results are more than modems sound cards.

In the list of models shown as supported by the intel hda driver Conexant CX20584 does not even appear.

ll keep looking anyway, if anyone knows that can be happening, please help us!

Thanks.