madurani
n00b
Joined: 08 Mar 2017
Posts: 51
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 Posted: Tue Sep 03, 2024 1:54 pm Post subject: Configuration issue with Sound Card PCI Express 5.1ch CMI873 |
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Good day,
After installation of mentioned card i found out that audio card was detect by kernel, but channel layout is incorrect. Card is 5.1, but reachable is only surrounds40 (5.1 missing).
| Code: | default:CARD=CMI8738
C-Media CMI8738, C-Media PCI DAC/ADC
Default Audio Device
sysdefault:CARD=CMI8738
C-Media CMI8738, C-Media PCI DAC/ADC
Default Audio Device
front:CARD=CMI8738,DEV=0
C-Media CMI8738, C-Media PCI DAC/ADC
Front output / input
rear:CARD=CMI8738,DEV=0
C-Media CMI8738, C-Media PCI DAC/ADC
Rear speakers
surround40:CARD=CMI8738,DEV=0
C-Media CMI8738, C-Media PCI DAC/ADC
4.0 Surround output to Front and Rear speakers |
| Code: | # uname -a
Linux pc-marek1 6.6.48-gentoo-x86_64
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
03:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1)
07:00.0 Multimedia audio controller: C-Media Electronics Inc CMI8738/CMI8768 PCI Audio (rev 10)
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loaded module:
| Code: | # lsmod | grep cmi
snd_cmipci 57344 2
snd_mpu401_uart 16384 1 snd_cmipci
snd_opl3_lib 20480 1 snd_cmipci
snd_pcm 184320 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_cmipci,snd_hda_core
snd 147456 24 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_opl3_lib,snd_timer,snd_mpu401_uart,snd_cmipci,snd_pcm,snd_rawmidi
gameport 24576 1 snd_cmipci |
Coud you please advice what can be problem? |
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Multimedia
