Cesar Telmo Oliveira Costa, thank you for your comment. Unfortunately, this bug report is not scoped to you, or your problem. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel (not a mainline one) via: ubuntu-bug linux
For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. As well, please do not announce in this report you created a new bug report. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Attachment removed: "attachment only contains my hardware list" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1349295/+attachment/4206578/+files/hardware.txt ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - xhci_hcd failed to load, and USB Devices are not working. + [Lenovo IdeaPad S310] xhci_hcd failed to load, and USB Devices are not working. -- 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/1349295 Title: [Lenovo IdeaPad S310] xhci_hcd failed to load, and USB Devices are not working. Status in “linux” package in Ubuntu: Incomplete Bug description: When I boot my ubuntu, sometimes no USB Device is recognized. (I usually use Wireless mouse with USB Transmitter) (Keyboard in the laptop and touchpad is working.) Restarting does not help, but shutdowning my laptop and booting again it usually works perfectly. ("Sometimes" cold boot won`t help too, then try again then it is works.) It seems that problem is occures when loading xhci_hcd, since I cannot find any error related on xhci_hcd when USB devices are recognized well, but As in the log, xhci_hcd throws some message, and it doesn`t apper that kind of log is a normal behavior. [ 28.357544] xhci_hcd 0000:00:14.0: xHCI host not responding to stop endpoint command. [ 28.357549] xhci_hcd 0000:00:14.0: Assuming host is dying, halting host. [ 28.357584] xhci_hcd 0000:00:14.0: HC died; cleaning up ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: leebc 1944 F.... pulseaudio /dev/snd/controlC0: leebc 1944 F.... pulseaudio CurrentDesktop: Unity Date: Mon Jul 28 17:01:40 2014 HibernationDevice: RESUME=UUID=fdb2dfff-b059-4b13-b905-540e8a48f5cf InstallationDate: Installed on 2014-05-07 (81 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) Lsusb: Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20300 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic.efi.signed root=UUID=ac49d226-f98b-44a1-9922-ae0432cf8c85 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/23/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8BCN34WW(V3.01) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 00000000INVALID dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad S310 dmi.modalias: dmi:bvnLENOVO:bvr8BCN34WW(V3.01):bd12/23/2013:svnLENOVO:pn20300:pvrLenovoIdeaPadS310:rvnLENOVO:rnINVALID:rvr00000000INVALID:cvnLENOVO:ct10:cvrLenovoIdeaPadS310: dmi.product.name: 20300 dmi.product.version: Lenovo IdeaPad S310 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1349295/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

