apport information

** Attachment added: "IwConfig.txt"
   
https://bugs.launchpad.net/bugs/1824259/+attachment/5255460/+files/IwConfig.txt

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https://bugs.launchpad.net/bugs/1824259

Title:
  Headphone jack switch sense is inverted: plugging in headphones
  disables headphone output

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  My machine is a LattePanda board, which uses a "chtrt5645" device as a
  sound card. It has a single headphone output jack, which I think is a
  TRRS jack, with a mic input, such as is normally used on phones.

  When I don't have headphones plugged in, the system thinks headphones
  *are* plugged in. Gnome Control Center shows my audio device as being
  headphones. If I insert a headphone connector partway into the jack, I
  can even get sound in the headphones.

  But if I plug the headphones all the way in, the system decided that I
  have *un*plugged the headphones, and switches output over to
  "Speaker". The system doesn't actually have a speaker, only a
  headphone jack. And when the system switches over to "Speaker", I get
  no sound out of the headphones, even if I open "pavucontrol" and swap
  over to "Headphones (unplugged)" on the "Output Devices" tab.

  This is what "pacmd"'s "list-cards" command says with my headphones
  *unplugged*:

  2 card(s) available.
      index: 0
        name: <alsa_card.pci-0000_00_02.0-platform-hdmi-lpe-audio>
        driver: <module-alsa-card.c>
        owner module: 7
        properties:
                alsa.card = "1"
                alsa.card_name = "Intel HDMI/DP LPE Audio"
                alsa.long_card_name = "Intel HDMI/DP LPE Audio"
                alsa.driver_name = "snd_hdmi_lpe_audio"
                device.bus_path = "pci-0000:00:02.0-platform-hdmi-lpe-audio"
                sysfs.path = 
"/devices/pci0000:00/0000:00:02.0/hdmi-lpe-audio/sound/card1"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "22b0"
                device.product.name = "Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers"
                device.string = "1"
                device.description = "Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 
5900, available: no)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) Output 
(priority 800, available: no)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output 
(priority 800, available: no)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output 
(priority 5700, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) 
Output (priority 600, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) 
Output (priority 600, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output 
(priority 5700, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) 
Output (priority 600, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) 
Output (priority 600, available: no)
                off: Off (priority 0, available: unknown)
        active profile: <off>
        ports:
                hdmi-output-0: HDMI / DisplayPort (priority 5900, latency 
offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
                hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency 
offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
                hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency 
offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
      index: 1
        name: <alsa_card.platform-cht-bsw-rt5645>
        driver: <module-alsa-card.c>
        owner module: 8
        properties:
                alsa.card = "0"
                alsa.card_name = "chtrt5645"
                alsa.long_card_name = 
"AMICorporation-Defaultstring-Defaultstring-CherryTrailCR"
                alsa.driver_name = "snd_soc_sst_cht_bsw_rt5645"
                device.bus_path = "platform-cht-bsw-rt5645"
                sysfs.path = 
"/devices/pci0000:00/808622A8:00/cht-bsw-rt5645/sound/card0"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Built-in Audio"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card"
        profiles:
                HiFi: Default (priority 8000, available: unknown)
                off: Off (priority 0, available: unknown)
        active profile: <HiFi>
        sinks:
                
alsa_output.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__sink/#0: Built-in Audio 
Headphones + Speaker
        sources:
                
alsa_output.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__sink.monitor/#0: 
Monitor of Built-in Audio Headphones + Speaker
                
alsa_input.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__source/#1: Built-in 
Audio Headset Microphone + Internal Analog Microphone
        ports:
                [Out] Headphones: Headphones (priority 100, latency offset 0 
usec, available: yes)
                        properties:
                                
                [Out] Speaker: Speaker (priority 100, latency offset 0 usec, 
available: no)
                        properties:
                                
                [In] HSMic: Headset Microphone (priority 100, latency offset 0 
usec, available: yes)
                        properties:
                                
                [In] Mic: Internal Analog Microphone (priority 150, latency 
offset 0 usec, available: no)
                        properties:
                                

  
  When I plug in the headphones, the entry for card 1 changes to:

      index: 1
        name: <alsa_card.platform-cht-bsw-rt5645>
        driver: <module-alsa-card.c>
        owner module: 8
        properties:
                alsa.card = "0"
                alsa.card_name = "chtrt5645"
                alsa.long_card_name = 
"AMICorporation-Defaultstring-Defaultstring-CherryTrailCR"
                alsa.driver_name = "snd_soc_sst_cht_bsw_rt5645"
                device.bus_path = "platform-cht-bsw-rt5645"
                sysfs.path = 
"/devices/pci0000:00/808622A8:00/cht-bsw-rt5645/sound/card0"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Built-in Audio"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card"
        profiles:
                HiFi: Default (priority 8000, available: unknown)
                off: Off (priority 0, available: unknown)
        active profile: <HiFi>
        sinks:
                
alsa_output.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__sink/#0: Built-in Audio 
Headphones + Speaker
        sources:
                
alsa_output.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__sink.monitor/#0: 
Monitor of Built-in Audio Headphones + Speaker
                
alsa_input.platform-cht-bsw-rt5645.HiFi__hw_chtrt5645__source/#1: Built-in 
Audio Headset Microphone + Internal Analog Microphone
        ports:
                [Out] Headphones: Headphones (priority 100, latency offset 0 
usec, available: no)
                        properties:
                                
                [Out] Speaker: Speaker (priority 100, latency offset 0 usec, 
available: unknown)
                        properties:
                                
                [In] HSMic: Headset Microphone (priority 100, latency offset 0 
usec, available: no)
                        properties:
                                
                [In] Mic: Internal Analog Microphone (priority 150, latency 
offset 0 usec, available: unknown)
                        properties:
                                

  Note that the "Headphones" port is now "available: no".

  PulseAudio is getting all these ports from Alsa's UCM (Use Case
  Manager) system, which has a bunch of config files that live in
  /usr/share/alsa/ucm. I tried editing
  /usr/share/alsa/ucm/chtrt5645/HiFi.conf to swap the enable and disable
  procedures for the headphones and the speakers, in hopes of convincing
  it to route audio out the headphone jack, but that didn't work.

  This problem has affected me since at least Ubuntu 18.04. I've
  upgraded through 18.10 and to 19.04 today. All three releases have the
  same problem.

  1. How is the PulseAudio/ALSA system determining whether headphones
  are plugged in or not?

  2. How do I invert the sense of that test?

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: libasound2 1.1.8-1
  ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
  Uname: Linux 5.0.0-8-generic x86_64
  ApportVersion: 2.20.10-0ubuntu26
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Apr 10 19:21:09 2019
  InstallationDate: Installed on 2018-12-08 (123 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-lib
  UpgradeStatus: Upgraded to disco on 2019-04-11 (0 days ago)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  anovak     3022 F.... pulseaudio
  DistroRelease: Ubuntu 19.04
  InstallationDate: Installed on 2018-12-08 (125 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:8152 Realtek Semiconductor Corp. RTL8152 Fast 
Ethernet Adapter
   Bus 001 Device 004: ID 2341:8036 Arduino SA Leonardo (CDC ACM, HID)
   Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Default string Default string
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-8-generic 
root=UUID=a40848aa-7225-4844-805d-e726c496e2a2 ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
  RelatedPackageVersions:
   linux-restricted-modules-5.0.0-8-generic N/A
   linux-backports-modules-5.0.0-8-generic  N/A
   linux-firmware                           1.178
  RfKill:
   0: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no
  Tags:  disco
  Uname: Linux 5.0.0-8-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: Upgraded to disco on 2019-04-11 (2 days ago)
  UserGroups: adm cdrom dip docker libvirt lpadmin plugdev pulse-access 
sambashare sudo
  _MarkForUpload: False
  dmi.bios.date: 05/15/2018
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: DF-BI-7-S70CR200-CC55F-022-B
  dmi.board.asset.tag: Default string
  dmi.board.name: Cherry Trail CR
  dmi.board.vendor: AMI Corporation
  dmi.board.version: Default string
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 9
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrDF-BI-7-S70CR200-CC55F-022-B:bd05/15/2018:svnDefaultstring:pnDefaultstring:pvrDefaultstring:rvnAMICorporation:rnCherryTrailCR:rvrDefaultstring:cvnDefaultstring:ct9:cvrDefaultstring:
  dmi.product.family: Tablet
  dmi.product.name: Default string
  dmi.product.sku: Default string
  dmi.product.version: Default string
  dmi.sys.vendor: Default string

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