does your Sony Vaio support headset instead of headphone ?
are you using the headset provided by sony ?
there are two type of headsets :CTIA and OMTP using TRRS connector
if the mic Jack detection control is always true even when Mic is not plugged
control.14 { iface CARD name 'Mic Jack' value true comment { access read type BOOLEAN count 1 } }
you need to use hda-jack-retask to set misc bit to disable Mic Jack detection of node 0x18 and change the capture source to internal mic
does your Sony Vaio support headset instead of headphone ?
are you using the headset provided by sony ?
there are two type of headsets :CTIA and OMTP using TRRS connector
if the mic Jack detection control is always true even when Mic is not plugged
control.14 {
iface CARD
name 'Mic Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
you need to use hda-jack-retask to set misc bit to disable Mic Jack detection of node 0x18 and change the capture source to internal mic