Would it be possible for you to test the proposed kernel and post back if it
resolves this bug?
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.
Thank you in advance!
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Bionic)
Importance: Undecided => High
** Changed in: linux (Ubuntu Bionic)
Status: New => Incomplete
** Tags added: kernel-da-key
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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/1780806
Title:
Kernel 4.15.0 fails to boot with linux-modules-extra
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Bionic:
Incomplete
Bug description:
I upgraded my laptop (Sony VAIO SVS1511C5E, Intel Core i7-3612QM,
NVIDIA GK107M / GeForce GT 640M LE, original hard disk changed to a
Crucial SSD) yesterday from Ubuntu 17.10. to Ubuntu 18.04. The upgrade
process went smoothly without issues.
After upgrade, I cannot boot the new kernel version 4.15.0-23 in
normal mode. The boot process hangs immediately after displaying
"Loading initial ramdisk". In case I choose "Recovery mode", the
system does boot successfully with the same kernel. I also tried
installing kernels 4.15.0-22 and 4.15.0-24, which both behave
identically.
The problem seems to be related to the linux-modules-extra package. If
the package is not installed, the system boots also in the normal
mode. However, the display is not correctly recognized, it shows up as
"Unknown display" with 1024x768 resolution. That also happens if I
choose "Recovery mode" and "Resume boot".
The previous kernel 4.13.0-46 (with linux-modules-extra installed) works
without problems and the display is recognized correctly.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: arto 2916 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=2ef70a11-4a51-4152-a156-14c706505b71
InstallationDate: Installed on 2017-10-18 (263 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
MachineType: Sony Corporation SVS1511C5E
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-23-generic
root=UUID=791d0e17-7a4d-47c8-8f69-708bebb1e658 ro recovery nomodeset
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-23-generic N/A
linux-backports-modules-4.15.0-23-generic N/A
linux-firmware 1.173.1
Tags: bionic
Uname: Linux 4.15.0-23-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-07-08 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare scanner sudo
_MarkForUpload: True
dmi.bios.date: 05/17/2012
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: R0142C5
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnInsydeCorp.:bvrR0142C5:bd05/17/2012:svnSonyCorporation:pnSVS1511C5E:pvrC60AVZAU:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.family: VAIO
dmi.product.name: SVS1511C5E
dmi.product.version: C60AVZAU
dmi.sys.vendor: Sony Corporation
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