I noticed you have Intel graphics. This may be a duplicate of bug 1440724 .
Can you give the test kernel posted in comment #52 of that bug a try? It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1440724/ Note, with this Vivid kernel, you need to install both the linux-image and linux-image-extra packages. -- 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/1440848 Title: doing a dist-upgrade pc failes to boot Status in linux package in Ubuntu: Confirmed Status in linux source package in Vivid: Confirmed Bug description: after doing a dist-upgrade, my pc would not boot in to the newest kernal running ubuntu-mate vivid beta2 --- ApportVersion: 2.17-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: majid 1299 F...m pulseaudio /dev/snd/controlC0: majid 1299 F.... pulseaudio CurrentDesktop: MATE DistroRelease: Ubuntu 15.04 HibernationDevice: RESUME=UUID=c588bbd6-f1a0-4bce-99b3-b7c6ef7541bf InstallationDate: Installed on 2015-04-06 (0 days ago) InstallationMedia: Ubuntu-MATE 15.04 "Vivid Vervet" - Beta i386 (20150326) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 044e:3001 Alps Electric Co., Ltd UGTZ4 Bluetooth Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: Matsushita Electric Industrial Co.,Ltd. CF-18KHHZBBE Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-10-generic root=UUID=fd82708b-6e2d-4102-8824-56e3636adc14 ro quiet splash ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2 RelatedPackageVersions: linux-restricted-modules-3.19.0-10-generic N/A linux-backports-modules-3.19.0-10-generic N/A linux-firmware 1.143 Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-10-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/12/2005 dmi.bios.vendor: Phoenix Technologies K.K. dmi.bios.version: V4.00L11 dmi.board.name: CF18-4 dmi.board.vendor: Matsushita Electric Industrial Co.,Ltd. dmi.board.version: 001 dmi.chassis.asset.tag: UNDEFINED\n dmi.chassis.type: 10 dmi.chassis.vendor: Matsushita Electric Industrial Co.,Ltd. dmi.chassis.version: 001 dmi.modalias: dmi:bvnPhoenixTechnologiesK.K.:bvrV4.00L11:bd12/12/2005:svnMatsushitaElectricIndustrialCo.,Ltd.:pnCF-18KHHZBBE:pvr004:rvnMatsushitaElectricIndustrialCo.,Ltd.:rnCF18-4:rvr001:cvnMatsushitaElectricIndustrialCo.,Ltd.:ct10:cvr001: dmi.product.name: CF-18KHHZBBE dmi.product.version: 004 dmi.sys.vendor: Matsushita Electric Industrial Co.,Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440848/+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
