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[Solucionado]Sin audio en instalacion nueva.
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toteisla
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Joined: 16 Jan 2015
Posts: 4

PostPosted: Sat Jan 17, 2015 10:27 am    Post subject: [Solucionado]Sin audio en instalacion nueva. Reply with quote

(*)Solucion al final del post

Buenas, acudo al foro en busca de ayuda porque llevo un par de dias con este error y hasta el momento he sido incapaz de solucionarlo.

He instalado gentoo desde cero y no tengo audio, sin embargo en el LiveDVD si que tengo, así que intuyo que deber ser que me he comido algo configurando el kernel, pero no soy capaz de dar con ese algo u.u

Dejo aqui la salida de algunos comandos para más información:

dmesg | grep -i sound
Code:

dmesg | grep -i sound
[    0.215935] Advanced Linux Sound Architecture Driver Initialized.
[    0.907676] sound hdaudioC0D2: No codec parser is available
[    0.992355] sound hdaudioC1D0: No codec parser is available
[    2.084274] usb 3-4: Product: USB Sound Device       
[    2.084933] input: USB Sound Device         as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.3/0003:0D8C:0102.0003/input/input7
[    2.085000] hid-generic 0003:0D8C:0102.0003: input,hidraw2: USB HID v1.00 Device [USB Sound Device        ] on usb-0000:00:14.0-4/input3


aplay -l
Code:

aplay -l
**** List of PLAYBACK Hardware Devices ****


aplay -L
Code:

aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server


lspci -k | grep Audio -A 2
Code:

lspci -k | grep Audio -A 2
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
   Subsystem: Gigabyte Technology Co., Ltd Device a014
   Kernel driver in use: snd_hda_intel
--
02:00.1 Audio device: NVIDIA Corporation GK104 HDMI Audio Controller (rev a1)
   Subsystem: ASUSTeK Computer Inc. Device 847a
   Kernel driver in use: snd_hda_intel


cat /proc/asound/cards
Code:

cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xf7410000 irq 30
 1 [NVidia         ]: HDA-Intel - HDA NVidia
                      HDA NVidia at 0xf7080000 irq 18


y por últimos los drivers que tengo habilitados en el kernel:

Code:

cat /usr/src/linux/.config | grep SND_HDA
CONFIG_SND_HDA=y
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_INPUT_JACK=y
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_HDMI=y
CONFIG_SND_HDA_CODEC_CIRRUS=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_CODEC_CA0132=y
CONFIG_SND_HDA_CODEC_CA0132_DSP=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0


Espero respusta y gracias de antemano! :D


(*) Solución:

Como bien dicen en un post mas abajo, he solucionado el problema compilando los controladores como módulos.


Last edited by toteisla on Sat Jan 17, 2015 4:08 pm; edited 1 time in total
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esteban_conde
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Joined: 04 Jun 2003
Posts: 1670

PostPosted: Sat Jan 17, 2015 1:27 pm    Post subject: Reply with quote

Tienes que ponerlos como módulos ya que el kernel va menos sobrecargado, en tu listado aparece todo incluido en el kernel.
Por otro lado como tu lo tienes también debería funcionar, mira en alsamixer a ver si tienes los controles activados.
Con esta configuración a mi me responde muy bien:
Quote:
esteban@localhost ~ $ lsmod |grep -i hda
snd_hda_codec_hdmi 30852 1
snd_hda_codec_via 16958 1
snd_hda_intel 25038 5
snd_hda_codec 103228 3 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_intel
snd_hwdep 5197 1 snd_hda_codec
snd_pcm 60123 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,saa7134_alsa
snd_page_alloc 6298 2 snd_pcm,snd_hda_intel
snd 49852 20 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_hda_codec,snd_hda_intel,saa7134_alsa

_________________
Saludos a tod@s, Esteban.
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toteisla
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Joined: 16 Jan 2015
Posts: 4

PostPosted: Sat Jan 17, 2015 2:37 pm    Post subject: Reply with quote

El alsamixer me dice que el dispositivo no tiene ningun control :

"This sound device does not have any controls."
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