** Summary changed: - Kernel panic - not syncing + Kernel panic - not syncing:Fatal exception in interrupt
-- 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/1475941 Title: Kernel panic - not syncing:Fatal exception in interrupt Status in linux package in Ubuntu: Confirmed Bug description: I've just installed Kubuntu 15.04 and was able to boot into it once and update the kernel. Since then, everytime I try to boot into it I get the following error message: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block(0,0) There might be other error messages before but I cannot see them as they pass too fast, and the only messages I see are those shown in the attached picture. After some trial and error, I've discovered that this bug occurs when booting with the quiet option. When I remove it, the kernel boots fine most of the time (not everytime, but it's a definite improvement). What's happening and how do I prevent it? ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-22-generic 3.19.0-22.22 ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1 Uname: Linux 3.19.0-22-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: fibonacci 1816 F.... pulseaudio /dev/snd/pcmC0D0p: fibonacci 1816 F...m pulseaudio /dev/snd/controlC0: fibonacci 1816 F.... pulseaudio CurrentDesktop: KDE Date: Sat Jul 18 20:28:31 2015 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=7e89a62d-4e77-40fc-89ba-42c3b1e76fc0 InstallationDate: Installed on 2015-07-13 (5 days ago) InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) IwConfig: eth0 no wireless extensions. lo no wireless extensions. ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.19.0-22-generic root=UUID=0e051a2e-be67-40a6-8d32-29d4de69aca1 ro rootflags=subvol=@ splash RelatedPackageVersions: linux-restricted-modules-3.19.0-22-generic N/A linux-backports-modules-3.19.0-22-generic N/A linux-firmware 1.143.1 RfKill: SourcePackage: linux UdevLog: Error: [Errno 2] File o directory non esistente: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/04/2012 dmi.bios.vendor: Intel Corp. dmi.bios.version: BLH6710H.86A.0160.2012.1204.1156 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: DH67BL dmi.board.vendor: Intel Corporation dmi.board.version: AAG10189-206 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrBLH6710H.86A.0160.2012.1204.1156:bd12/04/2012:svn:pn:pvr:rvnIntelCorporation:rnDH67BL:rvrAAG10189-206:cvn:ct3:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1475941/+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