apport information ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream ** Description changed: i keep losing connection to USB hub plugged in via PCI express usb 3.0 card. dmesg shows the following error. [16205.365224] perf: interrupt took too long (3736 > 2500), lowering kernel.perf_event_max_sample_rate to 53500 [18209.636450] xhci_hcd 0000:10:00.0: ERROR unknown event type 15 [18214.741280] xhci_hcd 0000:10:00.0: xHCI host not responding to stop endpoint command. [18214.774794] xhci_hcd 0000:10:00.0: Host halt failed, -110 [18214.774796] xhci_hcd 0000:10:00.0: xHCI host controller not responding, assume dead [18214.774823] xhci_hcd 0000:10:00.0: HC died; cleaning up Ubuntu 4.15.0-36.39-generic 4.15.18 Description: Ubuntu 18.04.1 LTS Release: 18.04 --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2018-09-11 (21 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: HP ProLiant DL380 Gen9 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 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=048a4427-e19d-40c6-8054-0d5de7426a67 ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-36-generic N/A linux-backports-modules-4.15.0-36-generic N/A linux-firmware 1.173.1 RfKill: Tags: bionic Uname: Linux 4.15.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/22/2018 dmi.bios.vendor: HP dmi.bios.version: P89 dmi.board.name: ProLiant DL380 Gen9 dmi.board.vendor: HP dmi.chassis.type: 23 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrP89:bd01/22/2018:svnHP:pnProLiantDL380Gen9:pvr:rvnHP:rnProLiantDL380Gen9:rvr:cvnHP:ct23:cvr: dmi.product.family: ProLiant dmi.product.name: ProLiant DL380 Gen9 dmi.sys.vendor: HP + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.4 + Architecture: amd64 + DistroRelease: Ubuntu 18.04 + InstallationDate: Installed on 2018-09-11 (45 days ago) + InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash + Tags: bionic + Uname: Linux 4.19.0-041900rc6-generic x86_64 + UnreportableReason: The running kernel is not an Ubuntu kernel + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo + _MarkForUpload: True ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1795763/+attachment/5206094/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795763 Title: xhci_hcd ERROR unknown event type 15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795763/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs