Vagner, the next step is to fully reverse commit bisect from kernel 3.13 to 4.5-rc1 in order to identify the last bad commit, followed immediately by the first good one. Once this good commit has been identified, it may be reviewed for backporting. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ?
Please note, finding adjacent kernel versions is not fully commit bisecting. After the fix commit (not kernel version) has been identified, then please mark this report Status Confirmed. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Tags added: needs-reverse-bisect -- 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/1538710 Title: USB devices do not work after booting with mouse plugged on Dell desktop Status in linux package in Ubuntu: Incomplete Bug description: After updating to Ubuntu 14.04 (from?) both the mouse and keyboard stopped working after boot. They don't work even if I unplug and plug them again. WORKAROUND: I unplug only the mouse before turning the machine on and plug it in when the system shows the login screen. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-76-generic 3.13.0-76.120 ProcVersionSignature: Ubuntu 3.13.0-76.120-generic 3.13.11-ckt30 Uname: Linux 3.13.0-76-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: vagner 1870 F.... pulseaudio /dev/snd/controlC0: vagner 1870 F.... pulseaudio CurrentDesktop: Unity Date: Wed Jan 27 13:25:51 2016 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 HibernationDevice: RESUME=UUID=94e7bf44-a8d4-443b-a66e-17568682b7b5 InstallationDate: Installed on 2015-08-13 (167 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. Inspiron 3647 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-76-generic root=UUID=4f8e6988-7f43-49a5-810d-efed9e6d8ee0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-76-generic N/A linux-backports-modules-3.13.0-76-generic N/A linux-firmware 1.127.20 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2016-01-22 (4 days ago) dmi.bios.date: 06/29/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 02YRK5 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd06/29/2015:svnDellInc.:pnInspiron3647:pvr:rvnDellInc.:rn02YRK5:rvrA03:cvnDellInc.:ct3:cvr: dmi.product.name: Inspiron 3647 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1538710/+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

