I am using a Ubuntu Laptop from System76, Gazelle Professional with Intel Haswell Mobile Graphics card. I am unable to get my speakers and microphone to work. I have tried many solutions given in online forums but could not fix the issues. Here are more details:
1. Here is the output for checking the audio modules are loaded or not:
# find /lib/modules/`uname -r` | grep snd
/lib/modules/3.13.0-85-generic/kernel/sound/pcmcia/pdaudiocf/snd-pdaudiocf.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pcmcia/vx/snd-vxpocket.ko
/lib/modules/3.13.0-85-generic/kernel/sound/firewire/snd-firewire-lib.ko
/lib/modules/3.13.0-85-generic/kernel/sound/firewire/snd-firewire-speakers.ko
/lib/modules/3.13.0-85-generic/kernel/sound/firewire/snd-isight.ko
/lib/modules/3.13.0-85-generic/kernel/sound/firewire/snd-dice.ko
/lib/modules/3.13.0-85-generic/kernel/sound/firewire/snd-scs1x.ko
/lib/modules/3.13.0-85-generic/kernel/sound/synth/emux/snd-emux-synth.ko
/lib/modules/3.13.0-85-generic/kernel/sound/synth/snd-util-mem.ko
/lib/modules/3.13.0-85-generic/kernel/sound/spi/snd-at73c213.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-aloop.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-serial-u16550.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-mts64.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/pcsp/snd-pcsp.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-mtpav.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-virmidi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-portman2x4.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/vx/snd-vx-lib.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/snd-dummy.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/mpu401/snd-mpu401.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/opl3/snd-opl3-lib.ko
/lib/modules/3.13.0-85-generic/kernel/sound/drivers/opl3/snd-opl3-synth.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/snd-i2c.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/other/snd-ak4117.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/other/snd-ak4xxx-adda.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/other/snd-pt2258.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/other/snd-ak4113.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/other/snd-ak4114.ko
/lib/modules/3.13.0-85-generic/kernel/sound/i2c/snd-cs8427.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/6fire/snd-usb-6fire.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/usx2y/snd-usb-usx2y.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/usx2y/snd-usb-us122l.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/snd-usb-audio.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/misc/snd-ua101.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/snd-usbmidi-lib.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/caiaq/snd-usb-caiaq.ko
/lib/modules/3.13.0-85-generic/kernel/sound/usb/hiface/snd-usb-hiface.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-compress.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-pcm.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-hwdep.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-page-alloc.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-hrtimer.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-timer.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd-rawmidi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/snd.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-virmidi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-midi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-dummy.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-midi-event.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-midi-emul.ko
/lib/modules/3.13.0-85-generic/kernel/sound/core/seq/snd-seq-device.ko
/lib/modules/3.13.0-85-generic/kernel/sound/soc/generic/snd-soc-simple-card.ko
/lib/modules/3.13.0-85-generic/kernel/sound/soc/codecs/snd-soc-si476x.ko
/lib/modules/3.13.0-85-generic/kernel/sound/soc/snd-soc-core.ko
/lib/modules/3.13.0-85-generic/kernel/sound/soc/atmel/snd-soc-atmel-pcm.ko
/lib/modules/3.13.0-85-generic/kernel/sound/isa/sb/snd-sb-common.ko
/lib/modules/3.13.0-85-generic/kernel/sound/isa/sb/snd-sb16-dsp.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/trident/snd-trident.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-intel.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-ca0110.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-via.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-si3054.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-cirrus.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-ca0132.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-cmedia.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-analog.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-idt.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-realtek.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-conexant.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec-hdmi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/hda/snd-hda-codec.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-sonicvibes.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-intel8x0.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/korg1212/snd-korg1212.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-ens1370.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ali5451/snd-ali5451.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ctxfi/snd-ctxfi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-fm801.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/rme9652/snd-rme9652.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/rme9652/snd-hdspm.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/rme9652/snd-hdsp.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-rme32.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/au88x0/snd-au8810.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/au88x0/snd-au8830.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/au88x0/snd-au8820.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ymfpci/snd-ymfpci.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-via82xx.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-als300.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/mixart/snd-mixart.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-es1968.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-via82xx-modem.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/aw2/snd-aw2.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-cs4281.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-bt87x.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-maestro3.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/riptide/snd-riptide.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/nm256/snd-nm256.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-als4000.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-cs5530.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-ad1889.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-ens1371.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/asihpi/snd-asihpi.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/lx6464es/snd-lx6464es.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/cs5535audio/snd-cs5535audio.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/oxygen/snd-virtuoso.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/oxygen/snd-oxygen.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/oxygen/snd-oxygen-lib.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/emu10k1/snd-emu10k1.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/emu10k1/snd-emu10k1x.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/emu10k1/snd-emu10k1-synth.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-layla20.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-darla20.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-echo3g.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-indigodj.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-indigodjx.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-layla24.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-darla24.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-indigo.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-mona.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-mia.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-gina20.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-gina24.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-indigoiox.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/echoaudio/snd-indigoio.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-rme96.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-atiixp.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ice1712/snd-ice1724.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ice1712/snd-ice1712.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ice1712/snd-ice17xx-ak4xxx.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-intel8x0m.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ca0106/snd-ca0106.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-cmipci.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/pcxhr/snd-pcxhr.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-azt3328.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/ac97/snd-ac97-codec.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/lola/snd-lola.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/vx222/snd-vx222.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-atiixp-modem.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/cs46xx/snd-cs46xx.ko
/lib/modules/3.13.0-85-generic/kernel/sound/pci/snd-es1938.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-intel.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-ca0110.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-via.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-si3054.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-controller.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-cirrus.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-ca0132.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-cmedia.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-analog.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-idt.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-generic.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-realtek.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-conexant.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec-hdmi.ko
/lib/modules/3.13.0-85-generic/updates/dkms/snd-hda-codec.ko
2. Sound Card physically located or not:
# lspci -v | grep -A7 -i "audio"
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
Subsystem: CLEVO/KAPOK Computer Device 0655
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at f7e14000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05) (prog-if 30 [XHCI])
--
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
Subsystem: CLEVO/KAPOK Computer Device 0655
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at f7e10000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5) (prog-if 00 [Normal decode])
3. I have used alsamixer, pavucontrol to use the microphone but nothing worked.
Please help me fix both speakers not working and microphone not working on my Ubuntu Laptop. Thanks.
