Activity log for bug #1819486

Date Who What changed Old value New value Message
2019-03-11 16:29:08 Nicolas Devillers bug added bug
2019-03-11 16:29:29 Nicolas Devillers attachment added version.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1819486/+attachment/5245481/+files/version.txt
2019-03-11 16:29:43 Nicolas Devillers attachment added lspci.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1819486/+attachment/5245482/+files/lspci.txt
2019-03-11 16:30:02 Nicolas Devillers attachment added kernelst.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1819486/+attachment/5245483/+files/kernelst.txt
2019-03-11 16:30:13 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2019-03-11 16:30:14 Ubuntu Kernel Bot tags bionic
2019-03-11 17:49:14 Nicolas Devillers linux (Ubuntu): status Incomplete New
2019-03-11 17:51:42 Nicolas Devillers tags bionic apport-collected bionic
2019-03-11 17:51:42 Nicolas Devillers description While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. Laptop is running Ubuntu 18.04.2 LTS. While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. Laptop is running Ubuntu 18.04.2 LTS. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: user 3449 F...m pulseaudio /dev/snd/controlC1: user 3449 F.... pulseaudio /dev/snd/pcmC0D0p: user 3449 F...m pulseaudio /dev/snd/controlC0: user 3449 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=c94c8e19-c9cc-49db-b6e7-4e1542a5efa7 InstallationDate: Installed on 2018-06-28 (256 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20L5000AFR Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--budgie--vg-root ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-45-generic N/A linux-backports-modules-4.15.0-45-generic N/A linux-firmware 1.173.3 Tags: bionic Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin netdev plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 03/14/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET37W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L5000AFR dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET37W(1.12):bd03/14/2018:svnLENOVO:pn20L5000AFR:pvrThinkPadT480:rvnLENOVO:rn20L5000AFR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L5000AFR dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO
2019-03-11 17:51:43 Nicolas Devillers attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245517/+files/AlsaInfo.txt
2019-03-11 17:51:45 Nicolas Devillers attachment added CRDA.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245518/+files/CRDA.txt
2019-03-11 17:51:47 Nicolas Devillers attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245519/+files/CurrentDmesg.txt
2019-03-11 17:51:48 Nicolas Devillers attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245520/+files/IwConfig.txt
2019-03-11 17:51:49 Nicolas Devillers attachment added Lspci.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245521/+files/Lspci.txt
2019-03-11 17:51:50 Nicolas Devillers attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245522/+files/Lsusb.txt
2019-03-11 17:51:52 Nicolas Devillers attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245523/+files/ProcCpuinfo.txt
2019-03-11 17:51:53 Nicolas Devillers attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245524/+files/ProcCpuinfoMinimal.txt
2019-03-11 17:51:55 Nicolas Devillers attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245525/+files/ProcEnviron.txt
2019-03-11 17:51:57 Nicolas Devillers attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245526/+files/ProcInterrupts.txt
2019-03-11 17:51:58 Nicolas Devillers attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245527/+files/ProcModules.txt
2019-03-11 17:51:59 Nicolas Devillers attachment added PulseList.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245528/+files/PulseList.txt
2019-03-11 17:52:01 Nicolas Devillers attachment added RfKill.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245529/+files/RfKill.txt
2019-03-11 17:52:02 Nicolas Devillers attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245530/+files/UdevDb.txt
2019-03-11 17:52:05 Nicolas Devillers attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1819486/+attachment/5245531/+files/WifiSyslog.txt
2019-03-11 18:00:08 Ubuntu Kernel Bot linux (Ubuntu): status New Confirmed
2019-03-11 18:16:46 Nicolas Devillers attachment removed CurrentDmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1819486/+attachment/5245519/+files/CurrentDmesg.txt
2019-03-12 00:28:39 Terry Rudd bug added subscriber Terry Rudd
2019-03-12 17:30:26 Kai-Heng Feng description While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. Laptop is running Ubuntu 18.04.2 LTS. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: user 3449 F...m pulseaudio /dev/snd/controlC1: user 3449 F.... pulseaudio /dev/snd/pcmC0D0p: user 3449 F...m pulseaudio /dev/snd/controlC0: user 3449 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=c94c8e19-c9cc-49db-b6e7-4e1542a5efa7 InstallationDate: Installed on 2018-06-28 (256 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20L5000AFR Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--budgie--vg-root ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-45-generic N/A linux-backports-modules-4.15.0-45-generic N/A linux-firmware 1.173.3 Tags: bionic Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin netdev plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 03/14/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET37W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L5000AFR dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET37W(1.12):bd03/14/2018:svnLENOVO:pn20L5000AFR:pvrThinkPadT480:rvnLENOVO:rn20L5000AFR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L5000AFR dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO === SRU Justification === [Impact] 4.15.0-46 breaks once worked external display over docking. [Fix] Revert the commit that causes regression. [Test] User confirms reverting the commit solves the regression. [Regression Potential] Low. Docking can works without this commit on Bionic kernel. While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. === Original Bug Report === Laptop is running Ubuntu 18.04.2 LTS. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/pcmC1D0c: user 3449 F...m pulseaudio  /dev/snd/controlC1: user 3449 F.... pulseaudio  /dev/snd/pcmC0D0p: user 3449 F...m pulseaudio  /dev/snd/controlC0: user 3449 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=c94c8e19-c9cc-49db-b6e7-4e1542a5efa7 InstallationDate: Installed on 2018-06-28 (256 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20L5000AFR Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--budgie--vg-root ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 RelatedPackageVersions:  linux-restricted-modules-4.15.0-45-generic N/A  linux-backports-modules-4.15.0-45-generic N/A  linux-firmware 1.173.3 Tags: bionic Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin netdev plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 03/14/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET37W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L5000AFR dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET37W(1.12):bd03/14/2018:svnLENOVO:pn20L5000AFR:pvrThinkPadT480:rvnLENOVO:rn20L5000AFR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L5000AFR dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO
2019-03-14 07:55:16 Kai-Heng Feng nominated for series Ubuntu Bionic
2019-03-14 07:55:16 Kai-Heng Feng bug task added linux (Ubuntu Bionic)
2019-03-14 19:40:37 Launchpad Janitor linux (Ubuntu Bionic): status New Confirmed
2019-03-14 19:41:03 MainframeX bug added subscriber MainframeX
2019-03-28 06:20:01 Khaled El Mously linux (Ubuntu Bionic): status Confirmed Fix Committed
2019-04-04 18:03:55 Ubuntu Kernel Bot tags apport-collected bionic apport-collected bionic verification-needed-bionic
2019-04-18 22:08:19 Nicolas Devillers description === SRU Justification === [Impact] 4.15.0-46 breaks once worked external display over docking. [Fix] Revert the commit that causes regression. [Test] User confirms reverting the commit solves the regression. [Regression Potential] Low. Docking can works without this commit on Bionic kernel. While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. === Original Bug Report === Laptop is running Ubuntu 18.04.2 LTS. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/pcmC1D0c: user 3449 F...m pulseaudio  /dev/snd/controlC1: user 3449 F.... pulseaudio  /dev/snd/pcmC0D0p: user 3449 F...m pulseaudio  /dev/snd/controlC0: user 3449 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=c94c8e19-c9cc-49db-b6e7-4e1542a5efa7 InstallationDate: Installed on 2018-06-28 (256 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20L5000AFR Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--budgie--vg-root ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 RelatedPackageVersions:  linux-restricted-modules-4.15.0-45-generic N/A  linux-backports-modules-4.15.0-45-generic N/A  linux-firmware 1.173.3 Tags: bionic Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin netdev plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 03/14/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET37W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L5000AFR dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET37W(1.12):bd03/14/2018:svnLENOVO:pn20L5000AFR:pvrThinkPadT480:rvnLENOVO:rn20L5000AFR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L5000AFR dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO === SRU Justification === [Impact] 4.15.0-46 breaks once working external display over docking. [Fix] Revert the commit that causes regression. [Test] User confirms reverting the commit solves the regression. [Regression Potential] Low. Docking can works without this commit on Bionic kernel. While previously working using 4.15.0-45-generic, booting my thinkpad T480 on a dock with additional screen connected and "kernel 4.15.0-46-generic" lead to a crash of the system. === Original Bug Report === Laptop is running Ubuntu 18.04.2 LTS. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/pcmC1D0c: user 3449 F...m pulseaudio  /dev/snd/controlC1: user 3449 F.... pulseaudio  /dev/snd/pcmC0D0p: user 3449 F...m pulseaudio  /dev/snd/controlC0: user 3449 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=c94c8e19-c9cc-49db-b6e7-4e1542a5efa7 InstallationDate: Installed on 2018-06-28 (256 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20L5000AFR Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--budgie--vg-root ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 RelatedPackageVersions:  linux-restricted-modules-4.15.0-45-generic N/A  linux-backports-modules-4.15.0-45-generic N/A  linux-firmware 1.173.3 Tags: bionic Uname: Linux 4.15.0-45-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin netdev plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 03/14/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N24ET37W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L5000AFR dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN24ET37W(1.12):bd03/14/2018:svnLENOVO:pn20L5000AFR:pvrThinkPadT480:rvnLENOVO:rn20L5000AFR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T480 dmi.product.name: 20L5000AFR dmi.product.version: ThinkPad T480 dmi.sys.vendor: LENOVO
2019-04-18 22:11:17 Nicolas Devillers tags apport-collected bionic verification-needed-bionic apport-collected bionic verification-done-bionic
2019-04-24 07:39:21 Launchpad Janitor linux (Ubuntu Bionic): status Fix Committed Fix Released
2019-04-24 07:39:21 Launchpad Janitor cve linked 2017-5715
2019-04-24 07:39:21 Launchpad Janitor cve linked 2017-5754
2019-04-24 07:39:21 Launchpad Janitor cve linked 2018-3639
2019-11-14 04:36:14 Po-Hsu Lin linux (Ubuntu Bionic): assignee Kai-Heng Feng (kaihengfeng)
2019-11-14 04:36:16 Po-Hsu Lin linux (Ubuntu): status Confirmed Invalid