Can you try re-installing nvidia_384 after booting into the 4.15 kernel? ** Changed in: linux (Ubuntu) Importance: Undecided => Medium
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1783229 Title: Kernel 4.15 fails to load nvidia module Status in linux package in Ubuntu: Incomplete Bug description: Booting into kernel 4.15 results in no graphics acceleration. No nvidia module is loaded. Manually loading the module results in: me@mysys /home/me $ sudo modprobe nvidia modprobe: ERROR: ../libkmod/libkmod-module.c:832 kmod_module_insert_module() could not find module by name='nvidia_384' modprobe: ERROR: could not insert 'nvidia_384': Unknown symbol in module, or unknown parameter (see dmesg) me@mysys /home/me $ The weird thing: there is nothing in dmesg and nothing in syslog. Reboot with kernel 4.13.0-43 (or older) and everything works again. me@mysys ~ $ uname -a Linux sesta10 4.13.0-43-generic #48~16.04.1-Ubuntu SMP Thu May 17 12:56:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux me@mysys ~ $ lsb_release -a LSB Version: core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch Distributor ID: LinuxMint Description: Linux Mint 18.3 Sylvia Release: 18.3 Codename: sylvia me@mysys ~ $ Please advise how to give more useful informations - I tried "ubuntu-bug linux" and "ubuntu-bug linux-image-4.15.0-29-generic" in the faulty state (on the CLI of kernel 4.15), but it told me that this is no linux package.. ? --- ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: seven 2770 F.... pulseaudio /dev/snd/controlC0: seven 2770 F.... pulseaudio /dev/snd/controlC1: seven 2770 F.... pulseaudio CurrentDesktop: MATE DistroRelease: Linux 18.3 HibernationDevice: RESUME=UUID=ec22f108-69f6-4433-841d-636bab5b8f60 InstallationDate: Installed on 2016-07-03 (750 days ago) InstallationMedia: Linux Mint 18 "Sarah" - Release amd64 20160628 IwConfig: lo no wireless extensions. enp0s31f6 no wireless extensions. anbox0 no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-29-generic root=UUID=67bad3d0-da8e-4293-97b1-a5c134911af0 ro nouveau.blacklist=1 quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.15.0-29.31~16.04.1-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-29-generic N/A linux-backports-modules-4.15.0-29-generic N/A linux-firmware 1.157.20 RfKill: Tags: sylvia Uname: Linux 4.15.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: users WifiSyslog: _MarkForUpload: True dmi.bios.date: 09/21/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.50 dmi.board.name: Z170 Extreme4+ 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.:bvrP1.50:bd09/21/2015:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ170Extreme4+: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.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1783229/+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