do you mean the left and right channels are in inverted phase ?
if yes, try mute the right channel of Capture Switch
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 127
Front Left: Capture 127 [100%] [30.00dB] [on]
Front Right: Capture 127 [100%] [30.00dB] [off]
usually the laptop use either pin sense of headphone jack or mic jack to detect the headset instead of both
in patch_realtek.c
there is a snd_pci_ quirk_vendor for all sony vaio to use ALC269_ FIXUP_SONY_ VAIO
static const struct hda_fixup alc269_fixups[] = { FIXUP_SONY_ VAIO] = {
[ALC269_
.type = HDA_FIXUP_PINCTLS,
.v.pins = (const struct hda_pintbl[]) {
{0x19, PIN_VREFGRD},
{}
}
},
SND_PCI_ QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_ FIXUP_SONY_ VAIO_GPIO2) , QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_ FIXUP_SONY_ HWEQ), QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_ FIXUP_SONY_ HWEQ), QUIRK_VENDOR( 0x104d, "Sony VAIO", ALC269_ FIXUP_SONY_ VAIO),
SND_PCI_
SND_PCI_
SND_PCI_
>> AFAIK the SONY has two microphones onboard.
do you mean the left and right channels are in inverted phase ?
if yes, try mute the right channel of Capture Switch
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 127
Front Left: Capture 127 [100%] [30.00dB] [on]
Front Right: Capture 127 [100%] [30.00dB] [off]
usually the laptop use either pin sense of headphone jack or mic jack to detect the headset instead of both
https:/ /git.kernel. org/cgit/ linux/kernel/ git/tiwai/ sound.git/ log/sound/ pci/hda? qt=grep& q=headset+ mic