at my Intel i3-7100 using CMS PC I restore ubuntu 18.04.2 to /dev/sda2 that has pbr boot-loader. I boot-up PC, and update to use software updater. then partial update need to update message pop-up-window, and run.
my pc boot sequence is 1. mbm039 from mbr, select boot partition 2. selected partition(/dev/sda2) run grub, display grub menu, select ubuntu top of one but purple screen blink occur. next one my pc boot sequence is 1. mbm039 from mbr, select boot partition 2. selected partition(/dev/sda2) run grub, display grub menu, select advanced options for ubuntu, and select ubuntu, with Linux 5.0.0-27-generic then normally boot up PC I checked two boot sequence 2 or 3 times, same result. -- 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/1840571 Title: ubuntu 18.04.3 startup purple screen blink and could not start with kernel 5.0.0+ Status in linux package in Ubuntu: Incomplete Bug description: I update ubuntu by software-updater. I update kernel 5.0.0-25, and reboot ubuntu system, but startup purple screen blink for ever,and could not login. I reboot kernel 5.0.0-23(before kernel), and login. as kernel 5.0.0-23, sometime same event occured, but I reset PC, next time restart normaly. I upload syslog file. <https://www.dropbox.com/sh/b9vnch2h8xqjhtx/AACEq7TyvLWZeNJdnCFr5tw-a?dl=0> --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DisplayManager: gdm3 DistroRelease: Ubuntu 18.04 GsettingsChanges: b'org.gnome.shell' b'favorite-apps' redacted by apport b'org.gnome.desktop.interface' b'gtk-im-module' b"'ibus'" b'org.gnome.desktop.interface' b'clock-show-date' b'true' InstallationDate: Installed on 2019-05-31 (83 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190421) Package: gnome-shell 3.28.4-0ubuntu18.04.1 PackageArchitecture: amd64 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 5.0.0-25.26~18.04.1-generic 5.0.18 Tags: bionic third-party-packages Uname: Linux 5.0.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-05-31 (86 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190421) Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash Tags: bionic Uname: Linux 5.3.0-050300rc6-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-05-31 (89 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190421) Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash Tags: bionic Uname: Linux 5.3.0-050300rc6-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: nakasima 1355 F.... pulseaudio /dev/snd/controlC1: nakasima 1355 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-05-31 (93 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190421) IwConfig: lo no wireless extensions. enp2s0 no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-27-generic root=UUID=1c4b1b7d-1ae2-412e-ac5e-dca7d317b129 ro ipv6.disable=1 quiet splash ipv6.disable=1 vt.handoff=1 ProcVersionSignature: Ubuntu 5.0.0-27.28~18.04.1-generic 5.0.21 RelatedPackageVersions: linux-restricted-modules-5.0.0-27-generic N/A linux-backports-modules-5.0.0-27-generic N/A linux-firmware 1.173.9 RfKill: Tags: bionic Uname: Linux 5.0.0-27-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 06/18/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.20 dmi.board.name: 880GM-LE dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.20:bd06/18/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn880GM-LE:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: nakasima 1429 F.... pulseaudio /dev/snd/controlC1: nakasima 1429 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-05-31 (93 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190421) IwConfig: enp3s0 no wireless extensions. lo no wireless extensions. Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 056e:00d9 Elecom Co., Ltd Bus 001 Device 004: ID 04fe:0007 PFU, Ltd Bus 001 Device 002: ID 04fe:0008 PFU, Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ja_JP.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-27-generic root=UUID=2dfd385b-9d2b-40ba-8ce7-e9413795d3ed ro ipv6.disable=1 quiet splash ipv6.disable=1 vt.handoff=1 ProcVersionSignature: Ubuntu 5.0.0-27.28~18.04.1-generic 5.0.21 RelatedPackageVersions: linux-restricted-modules-5.0.0-27-generic N/A linux-backports-modules-5.0.0-27-generic N/A linux-firmware 1.173.9 RfKill: Tags: bionic Uname: Linux 5.0.0-27-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/26/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P7.60 dmi.board.name: H110M-HDV dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP7.60:bd02/26/2018:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH110M-HDV:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. 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