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Holysword l33t
Joined: 19 Nov 2006 Posts: 946 Location: Greece
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Posted: Fri Aug 23, 2013 4:21 am Post subject: Microphone not working (snd_hda_intel 3.9.10-gentoo) |
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Hello there,
My laptop's internal microphone stopped working, kinda out of the blue. Between now and the last time I used it successfully I have updated some packages and reworked some useflags, so that could be the reason. Unfortunately, I cannot tell which packages I updated. I haven't changed the kernel. So suggestions are appreciated.
Code: |
◢ perjanus ◣ ~ $ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=MID
HDA Intel MID, 92HD75B3X5 Analog
Default Audio Device
sysdefault:CARD=MID
HDA Intel MID, 92HD75B3X5 Analog
Default Audio Device
front:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
Front speakers
surround40:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Digital
IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
HDMI Audio Output
default:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
sysdefault:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
◢ perjanus ◣ ~ $ |
Code: | ◢ perjanus ◣ ~ $ arecord -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=MID
HDA Intel MID, 92HD75B3X5 Analog
Default Audio Device
sysdefault:CARD=MID
HDA Intel MID, 92HD75B3X5 Analog
Default Audio Device
front:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
Front speakers
surround40:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=MID,DEV=0
HDA Intel MID, 92HD75B3X5 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
default:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
sysdefault:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
◢ perjanus ◣ ~ $ |
Code: | ◢ perjanus ◣ ~ $ lsmod | grep snd
snd_seq_dummy 1311 0
snd_aloop 13779 0
snd_seq 46594 1 snd_seq_dummy
snd_seq_device 4796 2 snd_seq,snd_seq_dummy
snd_hda_codec_hdmi 27689 4
snd_hda_codec_idt 37042 1
snd_hda_intel 28056 12
snd_hda_codec 129025 3 snd_hda_codec_hdmi,snd_hda_codec_idt,snd_hda_intel
snd_hwdep 5828 1 snd_hda_codec
snd_pcm 73738 8 snd_aloop,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 6794 2 snd_pcm,snd_hda_intel
snd_timer 17662 6 snd_pcm,snd_seq
snd 55644 26 snd_aloop,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_idt,snd_pcm,snd_seq,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 5026 1 snd
◢ perjanus ◣ ~ $ |
Code: | ◢ perjanus ◣ ~ $ amixer
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 127
Mono: Playback 114 [90%] [-9.75dB] [on]
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 127 [100%] [0.00dB] [on]
Front Right: Playback 127 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 127 [100%] [0.00dB] [on]
Front Right: Playback 127 [100%] [0.00dB] [on]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 28 [90%] [7.50dB] [off]
Front Right: Playback 28 [90%] [7.50dB] [off]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 3 [100%] [30.00dB]
Front Right: 3 [100%] [30.00dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Beep',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 3
Mono: Playback 0 [0%] [-18.00dB] [off]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 10 [67%] [15.00dB] [on]
Front Right: Capture 10 [67%] [15.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 77 [64%] [8.50dB]
Front Right: Capture 77 [64%] [8.50dB]
Simple mixer control 'Internal Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 1 [33%] [10.00dB]
Front Right: 1 [33%] [10.00dB]
Simple mixer control 'Loopback Mixing',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
◢ perjanus ◣ ~ $
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- Yes, I have selected a capture channel in alsamixer
- Yes, I tried unmutting and increasing the volume of "Mic" in "Playback"
- Yes, I played with volume controls in alsamixer
- Yes, I've tried recording (I normally use audacity to record) but nothing is recorded
Thanks in advance! _________________ "Nolite arbitrari quia venerim mittere pacem in terram non veni pacem mittere sed gladium" (Yeshua Ha Mashiach) |
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audiodef Watchman
Joined: 06 Jul 2005 Posts: 6639 Location: The soundosphere
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Holysword l33t
Joined: 19 Nov 2006 Posts: 946 Location: Greece
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Posted: Fri Aug 23, 2013 2:10 pm Post subject: |
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audiodef wrote: | What programs do you use your mic with? |
Audacity and skype essentially, but I could try Ardour3 (thus, using jackd instead of alsa).
EDIT#1: Just tested. Ardour3, as Audacity, records a straight line of silence. _________________ "Nolite arbitrari quia venerim mittere pacem in terram non veni pacem mittere sed gladium" (Yeshua Ha Mashiach) |
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Holysword l33t
Joined: 19 Nov 2006 Posts: 946 Location: Greece
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Posted: Sat Aug 24, 2013 9:17 pm Post subject: |
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No suggestions? _________________ "Nolite arbitrari quia venerim mittere pacem in terram non veni pacem mittere sed gladium" (Yeshua Ha Mashiach) |
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FroL_Onn n00b
Joined: 20 Oct 2013 Posts: 55
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Posted: Sat Jan 25, 2014 1:11 am Post subject: |
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Holysword wrote: | No suggestions? |
Hello! Is it solved? May be try changing that "Capture" bar in alsamixer -> caprute (F4) to the maximum? |
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