apport information ** Tags added: apport-collected
** Description changed: Hello, I have found a bug. This bug is related to USB2, I have DVD RW external that using USB2 port. I using the kernel 4.15.0-22. I also attached the error log from dmesg. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-22-generic 4.15.0-22.24 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: KDE Date: Thu May 24 17:26:01 2018 InstallationDate: Installed on 2018-04-14 (40 days ago) InstallationMedia: Kubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) SourcePackage: linux-signed UpgradeStatus: Upgraded to bionic on 2018-04-27 (26 days ago) + --- + ApportVersion: 2.20.9-0ubuntu7 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: mate 1622 F.... pulseaudio + /dev/snd/pcmC1D0p: mate 1622 F...m pulseaudio + /dev/snd/controlC1: mate 1622 F.... pulseaudio + CurrentDesktop: KDE + DistroRelease: Ubuntu 18.04 + InstallationDate: Installed on 2018-04-14 (41 days ago) + InstallationMedia: Kubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) + MachineType: LENOVO 20369 + Package: linux-signed + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic root=UUID=a14e83f1-8214-4bdd-a01d-d6cebd312997 ro quiet splash vt.handoff=1 + ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-22-generic N/A + linux-backports-modules-4.15.0-22-generic N/A + linux-firmware 1.173 + Tags: bionic + Uname: Linux 4.15.0-22-generic x86_64 + UpgradeStatus: Upgraded to bionic on 2018-04-27 (27 days ago) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers + _MarkForUpload: True + dmi.bios.date: 10/20/2014 + dmi.bios.vendor: LENOVO + dmi.bios.version: 9ACN29WW + dmi.board.asset.tag: No Asset Tag + dmi.board.name: Lancer 4A2 + dmi.board.vendor: LENOVO + dmi.board.version: NANANANANO DPK + dmi.chassis.asset.tag: No Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Lenovo G40-70 + dmi.modalias: dmi:bvnLENOVO:bvr9ACN29WW:bd10/20/2014:svnLENOVO:pn20369:pvrLenovoG40-70:rvnLENOVO:rnLancer4A2:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG40-70: + dmi.product.family: IDEAPAD + dmi.product.name: 20369 + dmi.product.version: Lenovo G40-70 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1773137/+attachment/5144211/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773137 Title: USB2 keep resetting. kernel: usb 2-1: USB disconnect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773137/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs