your result mean your front audio panel does not support Jack detection refer to the user manual, you may need to check the front audio panel spec of your computer chassis
F_AUDIO1: Front Panel Audio header for Azalia This header allows the user to install auxiliary front-oriented microphone and line-out ports for easier access. Pin Signal NamePinSignal NameFunction 1AUD_MICFront Panel Microphone input signal 2AUD_GNDGround used by Analog Audio Circuits 3MIC_BIASMicrophone Power 4AUD_VCCFiltered +5V used by Analog Audio Circuits 5AUD_F_RRight Channel audio signal to Front Panel 6AUD_RET_RRight Channel Audio signal to Return from Front Panel 7REVDReserved 8KeyNo Pin 9AUD_F_LLeft Channel Audio signal to Front Panel 10AUD_RET_LLeft Channel Audio signal to Return from Front Panel as the driver had hardcoded all ECS motherboard to use ecs02_pin config use hda-decode-pincfg or hda-Jack-retask to find the correct value of those pin complex you need to modify ecs202_pin_configs and recompile the driver Pin 0x0a (Green HP Out): present = No Pin 0x0b (Pink Mic): present = No Mic Jack at ext front Pin 0x0c (Pink Speaker): present = No Mic Jack at extra rear Pin 0x0d (Green Speaker): present = No Pin 0x0f (Blue Speaker): present = No line in at ext rear static const struct hda_pintbl ecs202_pin_configs[] = { { 0x0a, 0x0221401f }, { 0x0b, 0x02a19020 }, { 0x0c, 0x01a19020 }, change to { 0x0d, 0x01114010 }, { 0x0e, 0x408000f0 }, { 0x0f, 0x01813022 }, { 0x10, 0x074510a0 }, { 0x11, 0x40c400f1 }, { 0x15, 0x9037012e }, { 0x1b, 0x40e000f2 }, {} }; -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185497 Title: [PI945GCM, SigmaTel STAC9221 A2, Green Headphone Out, Front] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1185497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs