Can you provide a new dmesg output from 4.18 kernel since you discovered you are able to boot on recovery mode? Just dump it somewhere so you can recover it once booted graphically with another kernel.
Basically once you are in front of the recovery screen, select the option to enable network, not because of network but because it's known to also mount filesystems in write mode, then select the option to open a root console, then type that: dmesg > /var/log/dmesg.$(uname -r) It will produce a file named like /var/log/dmesg.4.18.0-14-generic Then reboot on a non-faulty kernel and attach this file there, you can delete it from your computer after that. -- 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/1813657 Title: 4.18.0-14 doesn't boot past grub Status in linux package in Ubuntu: Confirmed Bug description: 4.18.0-14 doesn't boot past grub for me in thinkpad t510i. 4.18.0-13 worked fine. I had to revert back to 4.15 kernel. I'm using a distro that is based off of Ubuntu 18.04. System info: CPU: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz 4 cores/threads 2400.00 MHz RAM: 7.59 GiB I'm not sure how to provide crash info, as the kernel doesn't boot. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 19.1 HibernationDevice: RESUME=UUID=fcc2ec6a-a02c-4188-ac0d-a8f924741962 InstallationDate: Installed on 2019-01-10 (18 days ago) InstallationMedia: Linux Mint 19.1 "Tessa" - Release amd64 20181130 Lsusb: Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0a5c:21e8 Broadcom Corp. BCM20702A0 Bluetooth 4.0 Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 4349BR8 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-44-generic root=UUID=3478dfd0-edae-424a-a34f-9f230cb9cacc ro quiet splash ProcVersionSignature: Ubuntu 4.15.0-44.47-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-44-generic N/A linux-backports-modules-4.15.0-44-generic N/A linux-firmware 1.173.3 Tags: tessa Uname: Linux 4.15.0-44-generic x86_64 UnreportableReason: This report is about a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark _MarkForUpload: False dmi.bios.date: 10/26/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6MET81WW (1.41 ) dmi.board.name: 4349BR8 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6MET81WW(1.41):bd10/26/2010:svnLENOVO:pn4349BR8:pvrThinkPadT510:rvnLENOVO:rn4349BR8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad T510 dmi.product.name: 4349BR8 dmi.product.version: ThinkPad T510 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1813657/+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
