Now I have upgraded kernel version and now i see only HDMI output on sound devices. Still No Audio Output.
davidm@davidm-Inspiron-5559:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 3: Generic Digital [Generic Digital] Subdevices: 0/1 Subdevice #0: subdevice #0 davidm@davidm-Inspiron-5559:~$ grep snd /proc/asound/modules 0 snd_hda_intel davidm@davidm-Inspiron-5559:~$ sudo lspci -vvv | grep -A 40 -i audio [sudo] password for davidm: 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) Subsystem: Dell Sunrise Point-LP HD Audio Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 32 Interrupt: pin A routed to IRQ 16 Region 0: Memory at d1220000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at d1200000 (64-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_skl 00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21) Subsystem: Dell Sunrise Point-LP SMBus Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 11 Region 0: Memory at d122a000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] Kernel modules: i2c_i801 01:00.0 Network controller: Intel Corporation Wireless 3160 (rev 83) Subsystem: Intel Corporation Dual Band Wireless AC 3160 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 279 Region 0: Memory at d1100000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee002d8 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- pcilib: sysfs_read_vpd: read failed: Input/output error ***************************************************************************** davidm@davidm-Inspiron-5559:~$ lspci -nn | grep -i audio 00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21) davidm@davidm-Inspiron-5559:~$ davidm@davidm-Inspiron-5559:~$ dmesg | egrep -i 'snd|intel|hda|hdmi|audio|sound|err' [ 0.000000] ACPI: LPIT 0x0000000087FF4280 000094 (v01 INTEL SKL-ULT 00000000 MSFT 0000005F) [ 0.000000] ACPI: SSDT 0x0000000087FF4318 000248 (v02 INTEL sensrhub 00000000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x0000000087FF4560 002BAE (v02 INTEL PtidDevc 00001000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x0000000087FF7110 000C45 (v02 INTEL Ther_Rvp 00001000 INTL 20120913) [ 0.000000] ACPI: DBGP 0x0000000087FF7D58 000034 (v01 INTEL 00000000 MSFT 0000005F) [ 0.000000] ACPI: DBG2 0x0000000087FF7D90 000054 (v00 INTEL 00000000 MSFT 0000005F) [ 0.000000] ACPI: SSDT 0x0000000087FF7DE8 000740 (v02 INTEL xh_rvp07 00000000 INTL 20120913) [ 0.000000] ACPI: DMAR 0x0000000087FFCB30 0000F0 (v01 INTEL SKL 00000001 INTL 00000001) [ 0.000000] ACPI: ASF! 0x0000000087FFCC58 0000A5 (v32 INTEL HCG 00000001 TFSM 000F4240) [ 0.000000] Reserving Intel graphics stolen memory at 0x8a000000-0x8bffffff [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] spurious 8259A interrupt: IRQ7. [ 0.046898] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.091985] smpboot: CPU0: Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz (family: 0x6, model: 0x4e, stepping: 0x3) [ 0.091987] Performance Events: PEBS fmt3+, 32-deep LBR, Skylake events, full-width counters, Intel PMU driver. [ 0.543066] ACPI: Using IOAPIC for interrupt routing [ 0.565651] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.587981] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588028] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.588074] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588119] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588164] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588208] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588253] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.588297] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 1.366432] intel_idle: MWAIT substates: 0x11142120 [ 1.366433] intel_idle: v0.4.1 model 0x4E [ 1.366613] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.370172] intel_pstate: Intel P-state driver initializing [ 1.370434] intel_pstate: HWP enabled [ 1.370786] intel_pmc_core 0000:00:1f.2: enabling device (0000 -> 0002) [ 1.558398] fb: switching to inteldrmfb from simple [ 1.866263] fbcon: inteldrmfb (fb0) is primary device [ 3.055784] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 17.489001] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro [ 18.318058] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 18.346744] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 18.378062] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 18.378357] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 18.671971] tpm_crb: probe of MSFT0101:00 failed with error -16 [ 18.706657] Bluetooth: HCI UART protocol Intel registered [ 18.960744] Intel(R) Wireless WiFi driver for Linux [ 18.960746] Copyright(c) 2003- 2015 Intel Corporation [ 19.296046] Bluetooth: hci0: read Intel version: 3707100100012d0d00 [ 19.364903] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.0.1.2d.d.bseq [ 19.489056] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated [ 19.975600] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164 [ 20.742153] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 20.742300] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 21.114748] intel_rapl: Found RAPL domain package [ 21.114751] intel_rapl: Found RAPL domain core [ 21.114752] intel_rapl: Found RAPL domain uncore [ 21.114754] intel_rapl: Found RAPL domain dram [ 23.814118] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x000f0000 [ 24.822096] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x000f0000 [ 25.830131] snd_hda_intel 0000:00:1f.3: Codec #0 probe error; disabling it... [ 26.491885] snd_hda_codec_generic hdaudioC0D2: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line [ 26.491889] snd_hda_codec_generic hdaudioC0D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 26.491890] snd_hda_codec_generic hdaudioC0D2: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 26.491892] snd_hda_codec_generic hdaudioC0D2: mono: mono_out=0x0 [ 26.491893] snd_hda_codec_generic hdaudioC0D2: dig-out=0x3/0x0 [ 26.491895] snd_hda_codec_generic hdaudioC0D2: inputs: [ 26.493219] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14 [ 39.754261] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to single_cmd mode: last cmd=0x202a0000 $ cat /proc/asound/card*/codec* Codec: Intel Generic Address: 2 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x80862809 Subsystem Id: 0x80860101 Revision Id: 0x100000 No Modem Function Group found Default PCM: N/A Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power: setting=UNKNOWN, actual=UNKNOWN, Error, Clock-stop-OK, Setting-reset Invalid AFG subtree -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1652611 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1652611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs