apport information

** Attachment added: "UdevDb.txt"

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.

  PKCS#7 signature not signed with a trusted key

Status in linux package in Ubuntu:
Status in nvidia-graphics-drivers-340 package in Ubuntu:
Status in nvidia-prime package in Ubuntu:

Bug description:
  It's hard to report this bug on a laptop with this driver installed,
  so I'm reporting this with on my laptop with a much newer NVIDIA
  driver (but not recommended).

  My laptop, Lenovo Z40, has NVIDIA GeForce GT820M.  With nvidia-340
  driver installed it won't boot to SDDM (also tried with LightDM).
  Opening up another TTY is useless because the same message "PKCS#7
  signature not signed with a trusted key" keeps getting spammed.  I had
  to go to recovery to switch to Intel graphics.

  $ lspci
  03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M 
/ GT 620M/625M/630M/720M] (rev a1)
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu13.1
  Architecture: amd64
   /dev/snd/controlC0:  yamiyukisenpai   2601 F.... pulseaudio
   /dev/snd/controlC1:  yamiyukisenpai   2601 F.... pulseaudio
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 18.10
  InstallationDate: Installed on 2018-08-05 (121 days ago)
  InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Release amd64 
  MachineType: LENOVO 20366
  NonfreeKernelModules: wl
  Package: nvidia-prime 0.8.10
  PackageArchitecture: all
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-12-generic 
root=UUID=3ac3d3b6-dc27-4365-a548-82d3be4e5ac9 ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-12.13-generic 4.18.17
   linux-restricted-modules-4.18.0-12-generic N/A
   linux-backports-modules-4.18.0-12-generic  N/A
   linux-firmware                             1.175.1
  Tags:  cosmic
  Uname: Linux 4.18.0-12-generic x86_64
  UpgradeStatus: Upgraded to cosmic on 2018-10-10 (55 days ago)
  UserGroups: adm cdrom dip kvm lpadmin plugdev sambashare sudo
  _MarkForUpload: True 07/21/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 9BCN91WW
  dmi.board.asset.tag: No Asset Tag Lancer 4A5
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058STD
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Z40-70
dmi:bvnLENOVO:bvr9BCN91WW:bd07/21/2015:svnLENOVO:pn20366:pvrLenovoZ40-70:rvnLENOVO:rnLancer4A5:rvr31900058STD:cvnLENOVO:ct10:cvrLenovoZ40-70: IDEAPAD 20366
  dmi.product.sku: LENOVO_MT_20366_BU_idea_FM_Lenovo Z40-70
  dmi.product.version: Lenovo Z40-70
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:

Mailing list:
Post to     :
Unsubscribe :
More help   :

Reply via email to