[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Not really. Maybe Skype, maybe pulse audio... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Any idea the problem with Skype I mentioned above? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
I see a difference in the ALSA driver version being used now so maybe this problem was recently fixed? # in alsa-info output !!ALSA Version !! # Before k4.14.55-1-MANJARO # Now k4.14.71-1-MANJARO -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
I cannot reproduce the problem now. Recording via arecord with channels locked in pavucontrol works OK. The problem seems to only still exist using Skype (my version is 8.29.0.50) which strangely is not allowing me to unlock the channels. My Alsa-info: http://www.alsa-project.org/db/?f=9dd883825d6f6c832cfc36c9eb1eaafa347fc4d8 System: Host: G50 Kernel: 4.14.71-1-MANJARO x86_64 bits: 64 compiler: gcc v: 8.2.1 Desktop: Xfce 4.12.4 Distro: Manjaro Linux Machine: Type: Laptop System: LENOVO product: 80E3 v: Lenovo G50-45 serial: Mobo: LENOVO model: Lancer 5B2 v: 31900058 STD serial: UEFI: LENOVO v: A2CN45WW(V2.13) date: 08/04/2016 Battery: ID-1: BAT1 charge: 23.2 Wh condition: 23.2/31.7 Wh (73%) model: LENOVO PABAS0241231 status: Full CPU: Topology: Quad Core model: AMD A6-6310 APU with AMD Radeon R4 Graphics bits: 64 type: MCP arch: Puma rev: 1 L2 cache: 2048 KiB flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 14378 Speed: 1648 MHz min/max: 1000/1800 MHz Core speeds (MHz): 1: 1681 2: 1505 3: 1296 4: 1556 Graphics: Device-1: AMD Mullins [Radeon R4/R5 Graphics] driver: radeon v: kernel bus ID: 00:01.0 Display: x11 server: X.Org 1.20.1 driver: ati,radeon unloaded: modesetting resolution: 1366x768~60Hz, 1920x1080~60Hz OpenGL: renderer: AMD MULLINS (DRM 2.50.0 4.14.71-1-MANJARO LLVM 6.0.1) v: 4.5 Mesa 18.2.1 direct render: Yes Audio: Device-1: AMD Kabini HDMI/DP Audio driver: snd_hda_intel v: kernel bus ID: 00:01.1 Device-2: AMD FCH Azalia driver: snd_hda_intel v: kernel bus ID: 00:14.2 Sound Server: ALSA v: k4.14.71-1-MANJARO Network: Device-1: Realtek RTL8723BE PCIe Wireless Network Adapter driver: rtl8723be v: kernel port: 3000 bus ID: 01:00 IF: wlp1s0 state: up mac: Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8168 v: 8.045.08-NAPI port: 2000 bus ID: 02:00 IF: enp2s0 state: down mac: Drives: Local Storage: total: 465.76 GiB used: 103.86 GiB (22.3%) ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 500GB size: 465.76 GiB Partition: ID-1: / size: 144.89 GiB used: 103.55 GiB (71.5%) fs: ext4 dev: /dev/sda5 ID-2: swap-1 size: 6.96 GiB used: 260.8 MiB (3.7%) fs: swap dev: /dev/sda6 Sensors: System Temperatures: cpu: 51.2 C mobo: N/A gpu: radeon temp: 50 C Fan Speeds (RPM): N/A Info: Processes: 227 Uptime: 2d 15h 08m Memory: 6.77 GiB used: 4.28 GiB (63.2%) Init: systemd Compilers: gcc: 8.2.1 Shell: bash v: 4.4.23 inxi: 3.0.21 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Leno
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Brad, Please try kernel parameter "snd-hda-intel.model=inv-dmic". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
This problem still exists. I think it's due to #1 some notebooks having an inverted mic channel and #2 Pulseaudio auto/dynamic-setting mic levels of both channels equal. So when you turn down one channel to allow it to work (workaround) Pulseaudio sets it back which disables the mic again. I don't know if this problem should be resolved in the Kernel or Pulseaudio. But I have seen an "inverted mic" is a common problem that many people have and struggle with getting their mic to work as a result. I have the Lenovo G50-45 with updated BIOS: A2CN45WW(V2.13) Running the latest Manjaro distro w/kernel 4.14: Linux G50 4.14.55-1-MANJARO 08/04/2016 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Here is my alsa-info report: http://www.alsa- project.org/db/?f=be279d4be4647c2e25da163de10f080c327561d0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
** Also affects: pulseaudio (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Status in pulseaudio package in Ubuntu: New Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Expired Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Nick Tasios, as per http://support.lenovo.com/us/en/products/Laptops- and-netbooks/Lenovo-G-Series-laptops/G50-45-Notebook- Lenovo?tabName=Downloads&linkTrack=Mast:SubNav:Support:Drivers%20and%20Software|Drivers%20and%20Software&beta=false an update to your computer's buggy, insecure, and outdated BIOS is available (A2CN38WW). When you update to this following https://help.ubuntu.com/community/BIOSUpdate how does this improve the situation? For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. Also, you don't have to create a new report. It is most helpful that after the BIOS is updated, if the problem is still reproducible: 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on how this improves the situation. 3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid. Thank you for your help. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Incomplete Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
I have tested the v4.8-rc5 kernel, and the problem still exists. ** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-4.8-rc5 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Incomplete Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.product.version: Lenovo G50-45 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
Nick Tasios, in order to allow additional upstream developers to examine the issue, at your earliest convenience, could you please test the latest upstream kernel available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please keep in mind the following: 1) The one to test is at the very top line at the top of the page (not the daily folder). 2) The release names are irrelevant. 3) The folder time stamps aren't indicative of when the kernel actually was released upstream. 4) Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds . If testing on your main install would be inconvenient, one may: 1) Install Ubuntu to a different partition and then test this there. 2) Backup, or clone the primary install. If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description: kernel-fixed-upstream kernel-fixed-upstream-X.Y-rcZ Where X, and Y are the first two numbers of the kernel version, and Z is the release candidate number if it exists. If the mainline kernel does not fix the issue, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-X.Y-rcZ Please note, an error to install the kernel does not fit the criteria of kernel-bug-exists-upstream. Also, you don't need to apport-collect further unless specifically requested to do so. It is most helpful that after testing of the latest upstream kernel is complete, you mark this report Status Confirmed. Lastly, to keep this issue relevant to upstream, please continue to test the latest mainline kernel as it becomes available. Thank you for your help. ** Tags added: bios-outdated-a2cn38ww ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Attachment removed: "sudo lspci -vnvn > lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+attachment/4733387/+files/lspci-vnvn.log ** Attachment removed: "cat /proc/version_signature > version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619866/+attachment/4733386/+files/version.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Incomplete Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.name: 80E3 dmi.
[Kernel-packages] [Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly
apport information ** Tags added: apport-collected xenial ** Description changed: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f - Internal microphone does not pick up sound by default. When I mute one - channel, it works (this is not a good workaround since some application, - such as Facebook Messenger, unmute both channels and set them to the - same level automatically). + Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). + --- + ApportVersion: 2.20.1-0ubuntu2.1 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: silvana2681 F pulseaudio + /dev/snd/controlC1: silvana2681 F pulseaudio + CurrentDesktop: LXDE + DistroRelease: Ubuntu 16.04 + HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f + InstallationDate: Installed on 2016-09-02 (0 days ago) + InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) + MachineType: LENOVO 80E3 + Package: linux (not installed) + ProcFB: 0 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-36-generic N/A + linux-backports-modules-4.4.0-36-generic N/A + linux-firmware1.157.3 + Tags: xenial + Uname: Linux 4.4.0-36-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 08/26/2014 + dmi.bios.vendor: LENOVO + dmi.bios.version: A2CN25WW(V1.07) + dmi.board.asset.tag: No Asset Tag + dmi.board.name: Lancer 5B2 + dmi.board.vendor: LENOVO + dmi.board.version: SDK0F82993 WIN + dmi.chassis.asset.tag: No Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Lenovo G50-45 + dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: + dmi.product.name: 80E3 + dmi.product.version: Lenovo G50-45 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1619866/+attachment/4733485/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly Status in linux package in Ubuntu: Confirmed Bug description: System: Lenovo G50-45 with Lubuntu 16.04 Alsa information: http://www.alsa- project.org/db/?f=5e8ab749ddf4f0a7e4ae8f3ce678ddb9cb12c89f Internal microphone does not pick up sound by default. When I mute one channel, it works (this is not a good workaround since some application, such as Facebook Messenger, unmute both channels and set them to the same level automatically). --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: silvana2681 F pulseaudio /dev/snd/controlC1: silvana2681 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=ed5f69ec-7e3c-40e2-9c00-9b93ff0b463f InstallationDate: Installed on 2016-09-02 (0 days ago) InstallationMedia: Lubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) MachineType: LENOVO 80E3 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=baa34df9-fd6a-44bd-8c25-64bec78743a2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware1.157.3 Tags: xenial Uname: Linux 4.4.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/26/2014 dmi.bios.vendor: LENOVO dmi.bios.version: A2CN25WW(V1.07) dmi.board.asset.tag: No Asset Tag dmi.board.name: Lancer 5B2 dmi.board.vendor: LENOVO dmi.board.version: SDK0F82993 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G50-45 dmi.modalias: dmi:bvnLENOVO:bvrA2CN25WW(V1.07):bd08/26/2014:svnLENOVO:pn80E3:pvrLenovoG50-45:rvnLENOVO:rnLancer5B2:rvrSDK0F82993WIN:cvnLENOVO:ct10:cvrLenovoG50-45: dmi.product.nam
