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erthalion
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Joined: 19 Sep 2012
Posts: 9

PostPosted: Mon Apr 15, 2013 3:58 pm    Post subject: Update kernel & microphone Reply with quote

After kernel updating my microphone hasn't been worked - and i don't know the cause of breakdown. Can anybody advise to me, how solve this problem?
Quote:

~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0


Quote:

~$ arecord --list-pcms
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=PCH
HDA Intel PCH, CONEXANT Analog
Default Audio Device
sysdefault:CARD=PCH
HDA Intel PCH, CONEXANT Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, CONEXANT Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
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dimko
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PostPosted: Mon Apr 15, 2013 7:55 pm    Post subject: just curious Reply with quote

Does downgrading temporary help?
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erthalion
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PostPosted: Tue Apr 16, 2013 1:06 pm    Post subject: Reply with quote

Yes - when 3.5.7 kernel has been returned (updated kernel was 3.8.2) then microphone is ok
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dimko
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PostPosted: Tue Apr 16, 2013 1:21 pm    Post subject: silly question Reply with quote

Did settings of mixer change?
Did you check them?
Could it be simply disabled microphone?
I did step on this shovel myself before.
If you use gnome - try recorder application. It may give you hint as well sometimes.

I mean if nothing changed but kernel - something wrong with kernel then. Either you report bug to gentoo or to kernel devs.
I did communicate to alsa devs in past, they were nice to deal with.
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