Thank you for reporting this bug to Ubuntu. Ubuntu 16.10 (yakkety) reached end-of-life on July 20, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1671556 Title: [bytcr-rt5640 - bytcr-rt5640, playback] Pulseaudio fails to detect card Status in pulseaudio package in Ubuntu: Incomplete Bug description: I have a quantum byte Intel® Atom™ CPU Z3735F @ 1.33GHz × 4 Intel® Bay Trail 64-bit the audio shows as dummy input OS is ubuntu 16.10 I followed the help file and this is the screen text (below) any help or direction would be appreciated steve@elmoviii:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: bytcrrt5640 [bytcr-rt5640], device 0: Baytrail Audio (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: bytcrrt5640 [bytcr-rt5640], device 1: Deep-Buffer Audio (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 steve@elmoviii:~$ sudo lspci [sudo] password for steve: 00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0f) 00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0f) 00:03.0 Multimedia controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Camera ISP (rev 0f) 00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0f) 00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0f) 00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0f) steve@elmoviii:~$ sudo lspci -v 00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0f) Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register Flags: bus master, fast devsel, latency 0 Kernel driver in use: iosf_mbi_pci 00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0f) (prog-if 00 [VGA controller]) DeviceName: Onboard IGD Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display Flags: bus master, fast devsel, latency 0, IRQ 262 Memory at 90400000 (32-bit, non-prefetchable) [size=4M] Memory at 80000000 (32-bit, prefetchable) [size=256M] I/O ports at 1000 [size=8] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [d0] Power Management version 2 Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [b0] Vendor Specific Information: Len=07 <?> Kernel driver in use: i915 Kernel modules: i915 00:03.0 Multimedia controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Camera ISP (rev 0f) Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Camera ISP Flags: bus master, fast devsel, latency 0 Memory at 90000000 (32-bit, non-prefetchable) [size=4M] Capabilities: [80] Power Management version 2 Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit- 00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0f) (prog-if 30 [XHCI]) Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI Flags: bus master, medium devsel, latency 0, IRQ 261 Memory at 90c00000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Kernel driver in use: xhci_hcd 00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0f) Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine Flags: bus master, fast devsel, latency 0, IRQ 263 Memory at 90b00000 (32-bit, non-prefetchable) [size=1M] Memory at 90a00000 (32-bit, non-prefetchable) [size=1M] Capabilities: [80] Power Management version 3 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit- Kernel driver in use: mei_txe Kernel modules: mei_txe 00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0f) Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit Flags: bus master, medium devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use: lpc_ich Kernel modules: lpc_ich ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: pulseaudio 1:9.0-2ubuntu2.1 ProcVersionSignature: Ubuntu 4.8.0-41.44-generic 4.8.17 Uname: Linux 4.8.0-41-generic x86_64 ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/comprC0D2', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity Date: Thu Mar 9 12:40:53 2017 InstallationDate: Installed on 2017-03-09 (0 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) ProcEnviron: LANGUAGE=en_CA:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio Symptom: audio Symptom_Card: bytcr-rt5640 - bytcr-rt5640 Title: [bytcr-rt5640 - bytcr-rt5640, playback] Pulseaudio fails to detect card UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/19/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.6.5 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: MiniPC dmi.board.vendor: MiniPC dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 8 dmi.chassis.vendor: MiniPC dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.6.5:bd06/19/2016:svnMiniPC:pnMiniPC:pvr2.52:rvnMiniPC:rnMiniPC:rvrTobefilledbyO.E.M.:cvnMiniPC:ct8:cvrToBeFilledByO.E.M.: dmi.product.name: MiniPC dmi.product.version: 2.52 dmi.sys.vendor: MiniPC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1671556/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
