High noise recording with internal microphone on Thinkpad Edge 13
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I get a high noise using the internal microphone.
My computer is the Thinkpad Edge 13. The information about my system can be found here:
http://
The microphone works with really low volume. Setting the volume at max makes the noise unbearable. I have tried the inverted internal microphone fix shown here: http://
I have also tried and in the Windows included the sound works as expected without that much noise.
The noise is "like a hoover".
I'm available to any testing or to add further information.
unsolicited event should not be enabled on internal Mic which does not support Jack detection Misc = NO_PRESENCE
Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
Pincap 0x00001324: IN Detect
Vref caps: HIZ 50 80
Pin Default 0x95a701f0: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=38, enabled=1
Power states: D0 D1 D2 D3 D3cold
Power: setting=D0, actual=D0