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buratino
n00b
Joined: 16 Dec 2014
Posts: 3
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 Posted: Tue Dec 16, 2014 6:32 pm Post subject: alsamixer issues with Intel HD Audio (NM10/ICH7) |
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I have viewed various posts on the forum, as well as pages on the Gentoo wiki, concerning this topic. However, my problem has not yet been resolved.
| Code: | # alsamixer
cannot open mixer: No such file or directory |
| Code: | # lspci -v | grep -i audio
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01) |
# aplay -L only yields a null device, and # cat /proc/asound/cards states that there are no soundcards.
Per the suggestions I've read, I have configured my kernel (3.14.14) as follows:
| Code: |
Device Drivers --->
Sound --->
<*> Sound card Support
<*> Advanced Linux Sound Architecture --->
[*] Verbose procfs contents
[*] Verbose printk
[*] PCI sound devices --->
<*> Intel HD Audio ---> (snd-hda-intel)
-*- Build hwdep interface for HD-audio driver
-*- Allow dynamic codec reconfiguration
[*] Support digital beep via input layer
(1) Digital beep registration mode (0=off, 1 = on)
[*] Support jack plugging notification via input layer
[*] Build Realtek HD-audio codec support
[*] ...
[*] Build Silicon Labs 3054 HD-modem codec support
[*] Enable generic HD-audio codec parser
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I have been attempting to do this as root, and I performed a sanity check to make sure root is part of the audio group.
Here is a bit of info from dmesg:
| Code: |
[ 0.265185] ALSA device list:
[ 0.265222] No soundcards found.
[ 6.747288] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
[ 7.021220] ALSA sound/pci/hda/hda_intel.c:3760 0000:00:1b.0: no codecs found!
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And a list of loaded modules:
| Code: |
Module Size Used by
snd_hda_intel 25317 0
e1000e 154095 0
snd_hda_codec 72714 1 snd_hda_intel
ata_generic 3210 0
pata_acpi 2987 0
snd_hwdep 5093 1 snd_hda_codec
snd_pcm 66472 2 snd_hda_codec,snd_hda_intel
floppy 49160 0
processor 22817 0
snd_timer 15398 1 snd_pcm
button 4205 0
thermal_sys 17165 1 processor
hwmon 2385 1 thermal_sys
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I have worked on this for awhile, and have not made much progress. If you need any other information about the system, let me know. |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Wed Dec 17, 2014 1:56 am Post subject: |
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| Code: | | grep Codec /proc/asound/card?/codec#? |
| Code: | | grep HDA_CODEC /usr/src/linux/.config |
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buratino
n00b
Joined: 16 Dec 2014
Posts: 3
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| Posted: Wed Dec 17, 2014 7:17 pm Post subject: |
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| krinn wrote: | | Code: | | grep Codec /proc/asound/card?/codec#? |
| Code: | | grep HDA_CODEC /usr/src/linux/.config |
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I attempted both your grep statement, and the following grep statement. Neither produces results.
| Code: | | # grep -ir Codec /proc/asound/ |
| Code: | # grep HDA_CODEC /usr/src/linux/.config
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 |
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buratino
n00b
Joined: 16 Dec 2014
Posts: 3
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Multimedia
