Simon James Greer, the next step is to fully commit bisect from kernel 3.19 to 4.2 in order to identify the last good kernel commit, followed immediately by the first bad one. This will allow for a more expedited analysis of the root cause of your issue. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection ?
Please note, finding adjacent kernel versions is not fully commit bisecting. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-4.3-rc7 needs-bisect ** 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/1509119 Title: Dell Venue pro 11 7140 card reader not working. Status in linux package in Ubuntu: Incomplete Bug description: 128gb card not seen in Ubuntu 15.10. Have rebooted system with card fitted and does not appear, have removed and refitted card while in desktop. Card reader was usable in 14.04.3 LTS. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: boot/vmlinuz-4.2.0-16-generic] ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ceuotc 1567 F.... pulseaudio /dev/snd/controlC1: ceuotc 1567 F.... pulseaudio CurrentDesktop: Unity Date: Thu Oct 22 23:23:25 2015 HibernationDevice: RESUME=UUID=72ba1a88-85dd-44eb-a125-23f0fbb6b49c InstallationDate: Installed on 2015-10-22 (0 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Dell Inc. Venue 11 Pro 7140 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=6a06fb00-5591-4589-9f7e-2ebbd6ba9be6 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-16-generic N/A linux-backports-modules-4.2.0-16-generic N/A linux-firmware 1.149 SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0HM7YW dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd08/11/2015:svnDellInc.:pnVenue11Pro7140:pvr:rvnDellInc.:rn0HM7YW:rvrA00:cvnDellInc.:ct8:cvr: dmi.product.name: Venue 11 Pro 7140 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509119/+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