Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1626870 Title: USB-devices connected to dockin not recognized when connected at boot Status in linux package in Ubuntu: Incomplete Bug description: My laptop is mostly connected to a docking station in my office. If the computer is docked when booting, the USB devices (keyboard, mouse) are not detected. If I remove the computer from docking and then reinsert everything works as expected. Monitors and network connected to the dock does not have this issue. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-generic 4.4.0.9136.37 ProcVersionSignature: Ubuntu 4.4.0-9136.55-generic 4.4.16 Uname: Linux 4.4.0-9136-generic x86_64 ApportVersion: 2.20.3-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: andreas 5094 F.... pulseaudio /dev/snd/controlC0: andreas 5094 F.... pulseaudio /dev/snd/controlC1: andreas 5094 F.... pulseaudio CurrentDesktop: Unity Date: Fri Sep 23 09:22:41 2016 HibernationDevice: RESUME=UUID=a573b0e2-8ed1-4d22-9313-8e552c603b2f InstallationDate: Installed on 2016-07-13 (71 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9136-generic root=UUID=cdbcc31e-7f7d-4ad9-b46d-5299d8f494ec ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-9136-generic N/A linux-backports-modules-4.4.0-9136-generic N/A linux-firmware 1.161 SourcePackage: linux UpgradeStatus: Upgraded to yakkety on 2016-09-20 (2 days ago) dmi.bios.date: 05/19/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0JNYGR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd05/19/2015:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn0JNYGR:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7440 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626870/+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
