kernel-bug-exists-upstream -- 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/1795763
Title: xhci_hcd ERROR unknown event type 15 Status in linux package in Ubuntu: Confirmed Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795763/+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
