try mute the right channel of Cature Switch if the left and right of
digital mic is out of phase
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 0 [0%] [-16.50dB] [on]
Front Right: Capture 0 [0%] [-16.50dB] [off]
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
00:1b.0 0403: 8086:27d8 (rev 02)
Subsystem: 1025:034a
your PB notebook SSISD 0x1025:0x034a seem same as Gateway LT27 which have
inveted digital mic
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=1801928e0f99d94c55e33c584c5eb2ff5e246ee6
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https://bugs.launchpad.net/bugs/1245340
Title:
Internal michrophone works only in System testing
Status in “pulseaudio” package in Ubuntu:
Incomplete
Bug description:
I have Packard Bell Dot S netbook (with internal microphone)
To reproduce:
1. Start 'System Testing'
2. Select 'Audio tests'
3. During audio test note that you *can* hear yourself (but rather poorly,
it's internal mic after all)
4. Go to Sound Settings, Tab->Input
5. 'Record sound from' is empty, input volume is grayed out.
6. Start audacity
7. Press record, speak, press stop
8. Press play
9. Nothing is audible
What i expect to happen:
If system testing was able to record from the internal mic, i expect other
systems to be able to do that as well.
What actually happens:
System testing is able to perform tasks that other parts of the system are
unable to do.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1245340/+subscriptions
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