@Joseph, I can't really remember if there was a kernel upgrade shortly. Sadly, my logs are only on tmpfs, so I can't even tell what upgrade packages have been installed in the last days. I'll test out the kernels, that are still installed, maybe 2-3 versions are still in grub configured, to see if the problem exists on those as well.
-- 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/1498355 Title: USB devices gratefully ignored Status in linux package in Ubuntu: Incomplete Bug description: Since two days I encounter a problem when I attach USB-Devices (Printer/Scanner/Android-Device) the device is not recognized, even dmesg does not state anything about the USB-port. The only thing that works is my USB-Keyboard, wich is already connected on startup. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-23-generic 3.19.0-23.24 ProcVersionSignature: Ubuntu 3.19.0-23.24-generic 3.19.8-ckt2 Uname: Linux 3.19.0-23-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: beowulf 1877 F.... pulseaudio CurrentDesktop: GNOME Date: Tue Sep 22 10:16:06 2015 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=fef96f58-12f3-4550-aae6-a6ff03dcdeee MachineType: LENOVO 42435GG ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-23-generic root=UUID=1e29046d-a96e-46e8-a998-29b6af3fb002 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.19.0-23-generic N/A linux-backports-modules-3.19.0-23-generic N/A linux-firmware 1.143.3 SourcePackage: linux UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/15/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 8AET52WW (1.32 ) dmi.board.asset.tag: Not Available dmi.board.name: 42435GG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8AET52WW(1.32):bd09/15/2011:svnLENOVO:pn42435GG:pvrThinkPadT520:rvnLENOVO:rn42435GG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 42435GG dmi.product.version: ThinkPad T520 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1498355/+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
