Public bug reported: I installed Lubuntu 18.04 LTS on an i386 machine (Dell GX-270). After installation, it rebooted with no problems.
I installed all updates, and on rebooting it failed to boot. The screen had unreadable graphics in the top third of it. On rebooting again, it booted okay, saying it recovered the journal. Sometimes, it takes 3 tries to get it to boot. Often, it gets most of the way into the boot process, then suddenly goes into the GRUB menu. I installed this system because my primary partition on the same machine started failing to boot much of the time. This failure started happening after applying updates. I was thinking something in the system files might be corrupted. But the newly-installed system has the same symptoms. After applying updates, I expected the system to boot successfully every time. Instead, it always crashes during the boot, or hangs, on the first try to boot. On the 2nd or 3rd try, it will boot. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-51-generic 4.15.0-51.55 ProcVersionSignature: Ubuntu 4.15.0-51.55-generic 4.15.18 Uname: Linux 4.15.0-51-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-51-generic. ApportVersion: 2.20.9-0ubuntu7.6 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC3: aere 805 F.... pulseaudio /dev/snd/controlC0: aere 805 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Live'/'SB Live! 5.1 (rev.7, serial:0x80641102) at 0xdf20, irq 18' Mixer name : 'SigmaTel STAC9708,11' Components : 'AC97a:83847608' Controls : 225 Simple ctrls : 45 Card1.Amixer.info: Card hw:1 'MPD218'/'Akai MPD218 at usb-0000:00:1d.0-2, full speed' Mixer name : 'USB Mixer' Components : 'USB09e8:0034' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'Interface'/'M-Audio USB Uno MIDI Interface at usb-0000:00:1d.2-2, full speed' Mixer name : 'USB Mixer' Components : 'USB0763:0150' Controls : 0 Simple ctrls : 0 Card2.Amixer.values: Card3.Amixer.info: Card hw:3 'ICH5'/'Intel ICH5 with AD1981B at irq 17' Mixer name : 'Analog Devices AD1981B' Components : 'AC97a:41445374' Controls : 27 Simple ctrls : 19 CurrentDesktop: LXDE Date: Sun Jun 16 18:09:10 2019 HibernationDevice: RESUME=UUID=254efefa-b824-4c7b-ae5c-dcf19ed85430 InstallationDate: Installed on 2019-06-16 (0 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release i386 (20180426) MachineType: Dell Computer Corporation OptiPlex GX270 ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-51-generic root=UUID=01278e7e-143f-479d-8842-aa15ad6ff5a8 ro quiet splash RelatedPackageVersions: linux-restricted-modules-4.15.0-51-generic N/A linux-backports-modules-4.15.0-51-generic N/A linux-firmware 1.173.6 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/26/2006 dmi.bios.vendor: Dell Computer Corporation dmi.bios.version: A07 dmi.board.name: 0U1325 dmi.board.vendor: Dell Computer Corp. dmi.chassis.type: 6 dmi.chassis.vendor: Dell Computer Corporation dmi.modalias: dmi:bvnDellComputerCorporation:bvrA07:bd06/26/2006:svnDellComputerCorporation:pnOptiPlexGX270:pvr:rvnDellComputerCorp.:rn0U1325:rvr:cvnDellComputerCorporation:ct6:cvr: dmi.product.name: OptiPlex GX270 dmi.sys.vendor: Dell Computer Corporation ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: apport-bug bionic i386 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833018 Title: After Installing Updates, system fails to boot on first try To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1833018/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs