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pgu
l33t
Joined: 30 Jul 2009
Posts: 721
Location: Oslo, Norway
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 Posted: Thu Jul 16, 2015 6:35 am Post subject: [SOLVED] No sound on Intel NUC5i5RYH |
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I just installed Gentoo on a Intel NUC5i5RYH and aplay -l does not display any devices:
| Code: | # lspci -s 00:1b.0 -k
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: Intel Corporation Device 2057
Kernel driver in use: snd_hda_intel
# lspci -s 00:03.0 -k
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: Intel Corporation Device 2057
Kernel driver in use: snd_hda_intel
# cat /proc/asound/cards
0 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xf7134000 irq 45
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf7130000 irq 46
aplay -l
**** List of PLAYBACK Hardware Devices ****
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Also trying to aplay a wav file results in an odd error message:
| Code: | # aplay /tmp/Yamaha-SY-35-Clarinet-C5.wav
ALSA lib /var/tmp/portage/media-libs/alsa-lib-1.0.29/work/alsa-lib-1.0.29/src/pcm/pcm_dmix.c:1024:(snd_pcm_dmix_open) unable to open slave
aplay: main:722: audio open error: No such file or directory |
There is a front audio jack on the NUC which I would like to get working.
Last edited by pgu on Thu Jul 16, 2015 8:07 am; edited 1 time in total |
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Roman_Gruber
Advocate
Joined: 03 Oct 2006
Posts: 3846
Location: Austro Bavaria
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| Posted: Thu Jul 16, 2015 7:04 am Post subject: |
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that intel-hda-audio is basically a summary of so many hardware "sound" cards or implemented in chipsets that you better check if any of these "special" intel-hda-audio flag brings up your card. some intel-hda-audio cards, see this forum search needed special settings to get it to work. It is also advised that you use the newest kernel available. I think a NUC is kinda "new / fresh" hardware and a newer kernel with newest alsa and such may just bring up your card.
so gentoo-sources 4.1.2 is advised with newest alsa ... as of now
did you search the net for your nuc and see if anyone got it working already? |
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pgu
l33t
Joined: 30 Jul 2009
Posts: 721
Location: Oslo, Norway
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| Posted: Thu Jul 16, 2015 7:59 am Post subject: |
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The problem was due to missing codecs in my kernel (4.0.5). I can now see the devices using aplay -l:
| Code: | # aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
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But the aplay error message persists. |
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pgu
l33t
Joined: 30 Jul 2009
Posts: 721
Location: Oslo, Norway
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| Posted: Thu Jul 16, 2015 8:07 am Post subject: |
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| Solved the aplay error by creating .asoundrc with a pcm.dmixer. |
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stu_rat
n00b
Joined: 17 Jan 2011
Posts: 50
Location: UK
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| Posted: Thu Jul 16, 2015 8:04 pm Post subject: |
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| pgu wrote: | | Solved the aplay error by creating .asoundrc with a pcm.dmixer. |
Any chance you could post the contents of your .asoundrc? I have a similar problem, but my attempts to construct a working .asoundrc file have been unsuccessful.
Thanks. |
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pgu
l33t
Joined: 30 Jul 2009
Posts: 721
Location: Oslo, Norway
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| Posted: Fri Jul 17, 2015 11:00 am Post subject: |
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| Code: | pcm.!default {
type asym
playback.pcm {
type plug
slave.pcm "dmixer"
}
}
pcm.dmixer {
type dmix
ipc_key 1024
slave {
pcm "hw:1,0"
period_time 0
period_size 1024
buffer_size 4096
rate 44100
}
bindings {
0 0
1 1
}
}
ctl.dmixer {
type hw
card 1
}
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sl70
Guru
Joined: 18 Jun 2002
Posts: 449
Location: Saitama, JP
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| Posted: Thu Dec 10, 2015 1:26 am Post subject: |
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| Hey thanks, pgu! I struggled with this for a long time. Your .asoundrc fixed it! |
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zhak
n00b
Joined: 04 May 2015
Posts: 21
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| Posted: Fri Jan 08, 2016 2:07 pm Post subject: |
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| pgu wrote: | | The problem was due to missing codecs in my kernel (4.0.5) |
What codecs did you use? I have the very same card |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Fri Jan 08, 2016 4:05 pm Post subject: |
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| zhak wrote: | | pgu wrote: | | The problem was due to missing codecs in my kernel (4.0.5) |
What codecs did you use? I have the very same card |
Unlike what you think having the same card may lead to having different codecs than him 
You can get the codec your cards need with
| Code: | | head -1 /proc/asound/card?/codec* |
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