Hi Raymond, thx for the below I added edited model= 5stack because I have 5 analog jacks on my panel(Blue, Green, orange, pink, black,yellow )
actually pulse audio is detecting the sound card but seems not viewing the microphone or analog line in jacks here the output of the list-sinks command 1 sink(s) available. * index: 4 name: <alsa_output.pci-0000_00_1b.0.analog-stereo> driver: <module-alsa-card.c> flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY state: SUSPENDED suspend cause: IDLE priority: 9959 volume: 0: 95% 1: 100% 0: -1.23 dB 1: -0.08 dB balance 0.04 base volume: 100% 0.00 dB volume steps: 65537 muted: no current latency: 0.00 ms max request: 0 KiB max rewind: 0 KiB monitor source: 5 sample spec: s16le 2ch 48000Hz channel map: front-left,front-right Stereo used by: 0 linked by: 0 fixed latency: 80.00 ms card: 0 <alsa_card.pci-0000_00_1b.0> module: 5 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "STAC9271D Analog" alsa.id = "STAC9271D Analog" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "0" alsa.card = "0" alsa.card_name = "HDA Intel" alsa.long_card_name = "HDA Intel at 0xe3220000 irq 33" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:1b.0" sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "293e" device.product.name = "82801I (ICH9 Family) HD Audio Controller" device.form_factor = "internal" device.string = "front:0" device.buffering.buffer_size = "14112" device.buffering.fragment_size = "1764" device.access_mode = "mmap" device.profile.name = "analog-stereo" device.profile.description = "Analog Stereo" device.description = "Built-in Audio Analog Stereo" alsa.mixer_name = "SigmaTel STAC9271D" alsa.components = "HDA:83847627,80863001,00100201" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" ports: analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown) properties: analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no) properties: device.icon_name = "audio-headphones" active port: <analog-output> although I plugged a working microphone once in the pink jack and once in the Blue in line port. kindly note that previously the system was detecting the sound card and I was able to get an input sound but now no. One more question now I have Ubuntu 14.04.3 LTS and kernel 3.19.0-49-generic I checked and seems ubuntu 14.04.4 with kernel 4.2 was released in feb 2016 is there a way to get this update, might this help Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540372 Title: [, SigmaTel STAC9271D, Green Speaker, Rear] Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1540372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs