LinuxQuestions.org - Acer 5024

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- - Acer 5024 - audio problem (https://www.linuxquestions.org/questions/linux-laptop-and-netbook-25/acer-5024-audio-problem-493638/)

Acer 5024 - audio problem

lscpi:

Code:

0000:00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 02)

in the .config

Code:

CONFIG_SND_ATIIXP=y

CONFIG_BLK_DEV_ATIIXP=y

but alsamixer

Code:

alsamixer: function snd_ctl_open failed for default: No such device

The first time I've compiled the kernel with static module of atiixp and alsaconf does not recognize the card too. Then I've compiled the kernel the [M] option. So I modprobe snd-atiixp and alsaconf recognize the card, but alsamixer gives always that output: alsamixer: function snd_ctl_open failed for default: No such device

Check the details for the sb400 device here;

http://www.alsa-project.org/alsa-doc...dor-ATI#matrix

Pay attention to and maybe use the information in the Setting up modprobe and kmod support section.