ramgorur, could you please test the latest upstream kernel available from the very top line at the top of the page (the release names are irrelevant for testing in your release) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue.
If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested exactly shown as: kernel-fixed-upstream-3.18-rc4 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags removed: bios-outdated-a08 ** Tags added: latest-bios-a08 ** Changed in: linux (Ubuntu) Importance: Low => Medium ** Changed in: linux (Ubuntu) Status: Invalid => Incomplete ** Tags added: regression-update ** Summary changed: - USB mouse and keyboard unresponsive after reboot/last update + [Dell XPS 8700] USB mouse and keyboard unresponsive after last update -- 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/1389006 Title: [Dell XPS 8700] USB mouse and keyboard unresponsive after last update Status in “linux” package in Ubuntu: Incomplete Bug description: I am running Ubuntu 14.04 on Dell XPS 8700 desktop. After reboot the mosue and the keyboard becomes unresponsive. I am seeing these messages in the dmesg.0 file -- [ 1.981066] usb 3-9: Product: DELL USB Laser Mouse [ 1.981067] usb 3-9: Manufacturer: DELL [ 1.981112] usb 3-9: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 1.984848] input: DELL DELL USB Laser Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/input/input7 [ 1.984930] hid-generic 0003:046D:C063.0003: input,hidraw2: USB HID v1.10 Mouse [DELL DELL USB Laser Mouse] on usb-0000:00:14.0-9/input0 [ 2.151451] usb 3-13: new full-speed USB device number 5 using xhci_hcd [ 2.167857] usb 3-13: device descriptor read/8, error -61 [ 2.287909] usb 3-13: device descriptor read/8, error -61 This started after the last ubuntu-base update. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ramgorur 2588 F.... pulseaudio /dev/snd/controlC0: ramgorur 2588 F.... pulseaudio CurrentDesktop: Unity Date: Mon Nov 3 18:04:35 2014 HibernationDevice: RESUME=UUID=bd68080c-265e-4d2c-a8f0-bd4aaa0f26ed InstallationDate: Installed on 2014-06-02 (154 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. XPS 8700 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=68449923-7d5d-4faf-a692-dd75aecbd8d9 ro recovery nomodeset resume=/dev/sda5 RelatedPackageVersions: linux-restricted-modules-3.13.0-39-generic N/A linux-backports-modules-3.13.0-39-generic N/A linux-firmware 1.127.7 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/13/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.name: 0KWVT8 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA07:bd03/13/2014:svnDellInc.:pnXPS8700:pvr:rvnDellInc.:rn0KWVT8:rvrA03:cvnDellInc.:ct3:cvr: dmi.product.name: XPS 8700 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1389006/+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