Re: [Kernel-packages] [Bug 1829912] Re: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad.
Find attached message On Fri 14 Jun, 2019, 11:30 PM Phaneesh G, wrote: > Sorry for the late reply, > The sound quality is still the same. > > While trying to install the fix, I get this message (attached), Am I > missing something? > > On Mon 27 May, 2019, 4:45 PM Hui Wang, wrote: > >> consulted with realtek engineer, and got a patch from him. >> >> please test this dkms as comment #6, if the audio works well after >> installing this dkms. >> >> thx. >> >> >> ** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb" >> >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+attachment/5266881/+files/oem-audio-hda-daily-dkms_0.1_all.deb >> >> -- >> You received this bug notification because you are subscribed to the bug >> report. >> https://bugs.launchpad.net/bugs/1829912 >> >> Title: >> [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very >> bad. >> >> Status in linux package in Ubuntu: >> Incomplete >> >> Bug description: >> I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The >> audio quality in Ubuntu is horrible to say the least, It is very low, and >> in case I use VLC or enable overamplification, the quality of sound output >> becomes worse. >> I have ensured that the volume on alsamixer is 100. >> >> ProblemType: Bug >> DistroRelease: Ubuntu 18.04 >> Package: pulseaudio 1:11.1-1ubuntu7.2 >> ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 >> Uname: Linux 4.18.0-20-generic x86_64 >> NonfreeKernelModules: nvidia_modeset nvidia >> ApportVersion: 2.20.9-0ubuntu7.6 >> Architecture: amd64 >> AudioDevicesInUse: >>USERPID ACCESS COMMAND >>/dev/snd/controlC0: phaneesh 1605 F pulseaudio >> CurrentDesktop: ubuntu:GNOME >> Date: Tue May 21 23:41:49 2019 >> InstallationDate: Installed on 2019-05-17 (4 days ago) >> InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 >> (20190210) >> ProcEnviron: >>LANGUAGE=en_IN:en >>PATH=(custom, no user) >>XDG_RUNTIME_DIR= >>LANG=en_IN >>SHELL=/bin/bash >> SourcePackage: pulseaudio >> UpgradeStatus: No upgrade log present (probably fresh install) >> dmi.bios.date: 06/13/2018 >> dmi.bios.vendor: LENOVO >> dmi.bios.version: 8TCN44WW >> dmi.board.asset.tag: NO Asset Tag >> dmi.board.name: LNVNB161216 >> dmi.board.vendor: LENOVO >> dmi.board.version: NO DPK >> dmi.chassis.asset.tag: NO Asset Tag >> dmi.chassis.type: 10 >> dmi.chassis.vendor: LENOVO >> dmi.chassis.version: Lenovo ideapad 330-15IKB >> dmi.modalias: >> dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: >> dmi.product.family: ideapad 330-15IKB >> dmi.product.name: 81DE >> dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad 330-15IKB >> dmi.product.version: Lenovo ideapad 330-15IKB >> dmi.sys.vendor: LENOVO >> >> To manage notifications about this bug go to: >> >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+subscriptions >> > ** Attachment added: "IMG_20190614_232901125.jpg" https://bugs.launchpad.net/bugs/1829912/+attachment/5270838/+files/IMG_20190614_232901125.jpg -- 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/1829912 Title: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad. Status in linux package in Ubuntu: Incomplete Bug description: I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The audio quality in Ubuntu is horrible to say the least, It is very low, and in case I use VLC or enable overamplification, the quality of sound output becomes worse. I have ensured that the volume on alsamixer is 100. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.2 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: phaneesh 1605 F pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue May 21 23:41:49 2019 InstallationDate: Installed on 2019-05-17 (4 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_IN SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8TCN44WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version:
Re: [Kernel-packages] [Bug 1829912] Re: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad.
Sorry for the late reply, The sound quality is still the same. While trying to install the fix, I get this message (attached), Am I missing something? On Mon 27 May, 2019, 4:45 PM Hui Wang, wrote: > consulted with realtek engineer, and got a patch from him. > > please test this dkms as comment #6, if the audio works well after > installing this dkms. > > thx. > > > ** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb" > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+attachment/5266881/+files/oem-audio-hda-daily-dkms_0.1_all.deb > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1829912 > > Title: > [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very > bad. > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The > audio quality in Ubuntu is horrible to say the least, It is very low, and > in case I use VLC or enable overamplification, the quality of sound output > becomes worse. > I have ensured that the volume on alsamixer is 100. > > ProblemType: Bug > DistroRelease: Ubuntu 18.04 > Package: pulseaudio 1:11.1-1ubuntu7.2 > ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 > Uname: Linux 4.18.0-20-generic x86_64 > NonfreeKernelModules: nvidia_modeset nvidia > ApportVersion: 2.20.9-0ubuntu7.6 > Architecture: amd64 > AudioDevicesInUse: >USERPID ACCESS COMMAND >/dev/snd/controlC0: phaneesh 1605 F pulseaudio > CurrentDesktop: ubuntu:GNOME > Date: Tue May 21 23:41:49 2019 > InstallationDate: Installed on 2019-05-17 (4 days ago) > InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 > (20190210) > ProcEnviron: >LANGUAGE=en_IN:en >PATH=(custom, no user) >XDG_RUNTIME_DIR= >LANG=en_IN >SHELL=/bin/bash > SourcePackage: pulseaudio > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 06/13/2018 > dmi.bios.vendor: LENOVO > dmi.bios.version: 8TCN44WW > dmi.board.asset.tag: NO Asset Tag > dmi.board.name: LNVNB161216 > dmi.board.vendor: LENOVO > dmi.board.version: NO DPK > dmi.chassis.asset.tag: NO Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: Lenovo ideapad 330-15IKB > dmi.modalias: > dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: > dmi.product.family: ideapad 330-15IKB > dmi.product.name: 81DE > dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad 330-15IKB > dmi.product.version: Lenovo ideapad 330-15IKB > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+subscriptions > -- 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/1829912 Title: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad. Status in linux package in Ubuntu: Incomplete Bug description: I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The audio quality in Ubuntu is horrible to say the least, It is very low, and in case I use VLC or enable overamplification, the quality of sound output becomes worse. I have ensured that the volume on alsamixer is 100. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.2 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: phaneesh 1605 F pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue May 21 23:41:49 2019 InstallationDate: Installed on 2019-05-17 (4 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_IN SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8TCN44WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo ideapad 330-15IKB dmi.modalias: dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: dmi.product.family: ideapad 330-15IKB dmi.product.name: 81DE dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad
Re: [Kernel-packages] [Bug 1829912] Re: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad.
Hi, I installed it using the command sudo dpkg -i oem-audio-hda-daily-dkms_0.1_all.deb The sound is still the same(very low). Regards, Phaneesh On Thu, May 23, 2019 at 8:00 AM Hui Wang wrote: > Please test this dkms under 5.0 kernel, if the sound changes better? > > To install this deb: > sudo dpkg -i oem-audio-xxx.deb > reboot > check your sound > > > To remove this deb: > sudo dpkg -P oem-audio-hda-daily-dkms > reboot > > > ** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb" > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+attachment/5265837/+files/oem-audio-hda-daily-dkms_0.1_all.deb > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1829912 > > Title: > [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very > bad. > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The > audio quality in Ubuntu is horrible to say the least, It is very low, and > in case I use VLC or enable overamplification, the quality of sound output > becomes worse. > I have ensured that the volume on alsamixer is 100. > > ProblemType: Bug > DistroRelease: Ubuntu 18.04 > Package: pulseaudio 1:11.1-1ubuntu7.2 > ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 > Uname: Linux 4.18.0-20-generic x86_64 > NonfreeKernelModules: nvidia_modeset nvidia > ApportVersion: 2.20.9-0ubuntu7.6 > Architecture: amd64 > AudioDevicesInUse: >USERPID ACCESS COMMAND >/dev/snd/controlC0: phaneesh 1605 F pulseaudio > CurrentDesktop: ubuntu:GNOME > Date: Tue May 21 23:41:49 2019 > InstallationDate: Installed on 2019-05-17 (4 days ago) > InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 > (20190210) > ProcEnviron: >LANGUAGE=en_IN:en >PATH=(custom, no user) >XDG_RUNTIME_DIR= >LANG=en_IN >SHELL=/bin/bash > SourcePackage: pulseaudio > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 06/13/2018 > dmi.bios.vendor: LENOVO > dmi.bios.version: 8TCN44WW > dmi.board.asset.tag: NO Asset Tag > dmi.board.name: LNVNB161216 > dmi.board.vendor: LENOVO > dmi.board.version: NO DPK > dmi.chassis.asset.tag: NO Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: Lenovo ideapad 330-15IKB > dmi.modalias: > dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: > dmi.product.family: ideapad 330-15IKB > dmi.product.name: 81DE > dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad 330-15IKB > dmi.product.version: Lenovo ideapad 330-15IKB > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+subscriptions > -- 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/1829912 Title: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad. Status in linux package in Ubuntu: Incomplete Bug description: I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The audio quality in Ubuntu is horrible to say the least, It is very low, and in case I use VLC or enable overamplification, the quality of sound output becomes worse. I have ensured that the volume on alsamixer is 100. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.2 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: phaneesh 1605 F pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue May 21 23:41:49 2019 InstallationDate: Installed on 2019-05-17 (4 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_IN SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8TCN44WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo ideapad 330-15IKB dmi.modalias: dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: dmi.product.family: ideapad 330-15IKB
Re: [Kernel-packages] [Bug 1829912] Re: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad.
Hi, I have upgraded to Ubuntu 19.04 and Kernel 5.0, The sound is still the same with overamplification disabled. Is the fix for the audio driver uploaded ?? Regards, Phaneesh On Wed, May 22, 2019 at 7:45 AM Hui Wang wrote: > @Phaneesh, > > Could you please install the ubuntu 5.0 kernel, then I will upload a > audio driver (dkms) for 5.0 kernel to test. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1829912 > > Title: > [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very > bad. > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The > audio quality in Ubuntu is horrible to say the least, It is very low, and > in case I use VLC or enable overamplification, the quality of sound output > becomes worse. > I have ensured that the volume on alsamixer is 100. > > ProblemType: Bug > DistroRelease: Ubuntu 18.04 > Package: pulseaudio 1:11.1-1ubuntu7.2 > ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 > Uname: Linux 4.18.0-20-generic x86_64 > NonfreeKernelModules: nvidia_modeset nvidia > ApportVersion: 2.20.9-0ubuntu7.6 > Architecture: amd64 > AudioDevicesInUse: >USERPID ACCESS COMMAND >/dev/snd/controlC0: phaneesh 1605 F pulseaudio > CurrentDesktop: ubuntu:GNOME > Date: Tue May 21 23:41:49 2019 > InstallationDate: Installed on 2019-05-17 (4 days ago) > InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 > (20190210) > ProcEnviron: >LANGUAGE=en_IN:en >PATH=(custom, no user) >XDG_RUNTIME_DIR= >LANG=en_IN >SHELL=/bin/bash > SourcePackage: pulseaudio > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 06/13/2018 > dmi.bios.vendor: LENOVO > dmi.bios.version: 8TCN44WW > dmi.board.asset.tag: NO Asset Tag > dmi.board.name: LNVNB161216 > dmi.board.vendor: LENOVO > dmi.board.version: NO DPK > dmi.chassis.asset.tag: NO Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: Lenovo ideapad 330-15IKB > dmi.modalias: > dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: > dmi.product.family: ideapad 330-15IKB > dmi.product.name: 81DE > dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad 330-15IKB > dmi.product.version: Lenovo ideapad 330-15IKB > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+subscriptions > -- 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/1829912 Title: [Lenovo ideapad 330-15IKB] Sound very low, and quality of audio very bad. Status in linux package in Ubuntu: Incomplete Bug description: I am on a Lenovo Ideapad 330. I've switched to Ubuntu from Windows. The audio quality in Ubuntu is horrible to say the least, It is very low, and in case I use VLC or enable overamplification, the quality of sound output becomes worse. I have ensured that the volume on alsamixer is 100. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.2 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: phaneesh 1605 F pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue May 21 23:41:49 2019 InstallationDate: Installed on 2019-05-17 (4 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_IN SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8TCN44WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo ideapad 330-15IKB dmi.modalias: dmi:bvnLENOVO:bvr8TCN44WW:bd06/13/2018:svnLENOVO:pn81DE:pvrLenovoideapad330-15IKB:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapad330-15IKB: dmi.product.family: ideapad 330-15IKB dmi.product.name: 81DE dmi.product.sku: LENOVO_MT_81DE_BU_idea_FM_ideapad 330-15IKB dmi.product.version: Lenovo ideapad 330-15IKB dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829912/+subscriptions
