try latest alsa driver and specify model=3stack if pin defaults are not setup properly by BIOS (e.g. dock headphone and speaker )
https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS Codec: SigmaTel STAC9221 A2 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x83847682 Subsystem Id: 0x10192950 Revision Id: 0x103601 !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x0a 0x2221401f [Jack] HP Out at Sep Front 0x0b 0x22a19020 [Jack] Mic at Sep Front 0x0c 0x01119011 [Jack] Speaker at Ext Rear Conn = 1/8, Color = Pink 0x0d 0x01114010 [Jack] Speaker at Ext Rear Conn = 1/8, Color = Green 0x0e 0x40f000f1 0x0f 0x01113012 [Jack] Speaker at Ext Rear Conn = 1/8, Color = Blue 0x10 0x01451130 0x11 0x40f000f2 0x15 0x9033012e 0x1b 0x40f000f3 /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: /sys/class/sound/hwC0D0/hints: !!ALSA/HDA dmesg !!-------------- [ 15.979513] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 16.001218] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 16.001281] snd_hda_intel 0000:00:1b.0: irq 41 for MSI/MSI-X [ 16.001307] snd_hda_intel 0000:00:1b.0: setting latency timer to 64 [ 16.048262] ppdev: user-space parallel port driver -- [ 16.088817] Bluetooth: BNEP filters: protocol multicast [ 16.121815] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input3 [ 16.124147] input: HDA Intel Dock Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4 [ 16.124237] input: HDA Intel Speaker CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 [ 16.124308] input: HDA Intel Speaker Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 [ 16.124413] input: HDA Intel Speaker Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 -- 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
