nenhard, the next step is to fully commit bisect from kernel 4.1 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 -- 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/1509798 Title: Kernel panic during install boot in ohci_hcd module Status in linux package in Ubuntu: Incomplete Bug description: Kernel panic if I try to boot USB from installer 15.10 image or reboot after dist-upgrade from 15.10 beta to 15.10 release. This happens in kernel 4.2.0-16, but not in older beta 4.1.0-3-generic kernel. I have attached picture of kernel panic and 'sudo lspci -vnvn' output. --- ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: nenad 4242 F...m pulseaudio /dev/snd/controlC0: nenad 4242 F.... pulseaudio /dev/snd/controlC1: nenad 4242 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 15.10 EcryptfsInUse: Yes InstallationDate: Installed on 2015-08-02 (84 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150726) MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. NonfreeKernelModules: fglrx Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.1.0-3-generic root=UUID=c2eb7374-dd07-45ee-9402-27e3527a60b8 ro amd_iommu=on pci-stub.ids=1002:665d,1002:aac0,13f6:0111 ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3 RelatedPackageVersions: linux-restricted-modules-4.1.0-3-generic N/A linux-backports-modules-4.1.0-3-generic N/A linux-firmware 1.149 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: wily UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 4.1.0-3-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/25/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: FD dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: 970A-D3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrFD:bd01/25/2013:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rn970A-D3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509798/+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