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Date
[Bug 2120216] [NEW] System boot very slow.

To: debcrafters-packages@xxxxxxxxxxxxxxxxxxx
From: tomdean <2120216@xxxxxxxxxxxxxxxxxx>
Date: Sat, 09 Aug 2025 06:15:53 -0000
Reply-to: Bug 2120216 <2120216@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
Public bug reported:

After apt update && apt full-upgrade and a reboot,

The Ubuntu splash screen was displayed for 1 ~ 2 seconds then the
display was black. The graphic boot never completed. I could log in to
the system via ssh and everything seemed normal.

Adding nomodeset to the linux line at the grub prompt, allowed the
system to boot into safe graphics mode.

After some web searches, I used sudo ubuntu-drivers autoinstall and
rebooted.

The splash screen was wrong:

                   Ubuntu 22.04
    Ubuntu 22.04     . . . .

After more than 2 minutes, boot completed and I can log in. System
behavior is strange, jerky and slow. Top shows no unusual activity.

> sudo systemd-analyze
Startup finished in 31.721s (firmware) + 4.852s (loader) + 6.746s (kernel) + 2min 4.954s (userspace) = 2min 48.275s 
graphical.target reached after 2min 4.931s in userspace

Before the ubuntu-drivers autoinstall, the video driver was nouvea, now
it is nvidia_modeset.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 6.8.0-65.68~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-65-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.capabilities.fabric-imex-mgmt:
 DeviceFileMinor: 4323
 DeviceFileMode: 256
 DeviceFileModify: 1
.proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file.
.proc.driver.nvidia.capabilities.mig: Error: path was not a regular file.
.proc.driver.nvidia.gpus.0000.03.00.0: Error: path was not a regular file.
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.suspend: suspend hibernate resume
.proc.driver.nvidia.suspend_depth: default modeset uvm
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  575.64.03  Wed Jun 25 18:40:52 UTC 2025
 GCC version:  gcc version 12.3.0 (Ubuntu 12.3.0-1ubuntu1~22.04)
ApportVersion: 2.20.11-0ubuntu82.10
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: None
CurrentDesktop: GNOME
Date: Fri Aug  8 22:59:40 2025
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 NVIDIA Corporation GA106 [GeForce RTX 3060 Lite Hash Rate] [10de:2504] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Gigabyte Technology Co., Ltd GA106 [GeForce RTX 3060 Lite Hash Rate] [1458:4074]
InstallationDate: Installed on 2021-05-10 (1551 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
MachineType: Gigabyte Technology Co., Ltd. TRX40 AORUS XTREME
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-65-generic root=UUID=55626001-0033-445b-bd2b-0bf4766e25bb ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/23/2021
dmi.bios.release: 5.15
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: FC
dmi.board.asset.tag: Default string
dmi.board.name: TRX40 AORUS XTREME
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: Default string
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrFC:bd11/23/2021:br5.15:svnGigabyteTechnologyCo.,Ltd.:pnTRX40AORUSXTREME:pvr-CF:rvnGigabyteTechnologyCo.,Ltd.:rnTRX40AORUSXTREME:rvrDefaultstring:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring:
dmi.product.family: Default string
dmi.product.name: TRX40 AORUS XTREME
dmi.product.sku: Default string
dmi.product.version: -CF
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.110-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.15
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug jammy performance ubuntu

-- 
You received this bug notification because you are a member of
Debcrafters packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/2120216

Title:
  System boot very slow.

Status in xorg package in Ubuntu:
  New

Bug description:
  After apt update && apt full-upgrade and a reboot,

  The Ubuntu splash screen was displayed for 1 ~ 2 seconds then the
  display was black. The graphic boot never completed. I could log in to
  the system via ssh and everything seemed normal.

  Adding nomodeset to the linux line at the grub prompt, allowed the
  system to boot into safe graphics mode.

  After some web searches, I used sudo ubuntu-drivers autoinstall and
  rebooted.

  The splash screen was wrong:

                     Ubuntu 22.04
      Ubuntu 22.04     . . . .

  After more than 2 minutes, boot completed and I can log in. System
  behavior is strange, jerky and slow. Top shows no unusual activity.

  > sudo systemd-analyze
  Startup finished in 31.721s (firmware) + 4.852s (loader) + 6.746s (kernel) + 2min 4.954s (userspace) = 2min 48.275s 
  graphical.target reached after 2min 4.931s in userspace

  Before the ubuntu-drivers autoinstall, the video driver was nouvea,
  now it is nvidia_modeset.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: xorg 1:7.7+23ubuntu2
  ProcVersionSignature: Ubuntu 6.8.0-65.68~22.04.1-generic 6.8.12
  Uname: Linux 6.8.0-65-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  .proc.driver.nvidia.capabilities.fabric-imex-mgmt:
   DeviceFileMinor: 4323
   DeviceFileMode: 256
   DeviceFileModify: 1
  .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file.
  .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file.
  .proc.driver.nvidia.gpus.0000.03.00.0: Error: path was not a regular file.
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.suspend: suspend hibernate resume
  .proc.driver.nvidia.suspend_depth: default modeset uvm
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  575.64.03  Wed Jun 25 18:40:52 UTC 2025
   GCC version:  gcc version 12.3.0 (Ubuntu 12.3.0-1ubuntu1~22.04)
  ApportVersion: 2.20.11-0ubuntu82.10
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: unknown
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: None
  CurrentDesktop: GNOME
  Date: Fri Aug  8 22:59:40 2025
  DistUpgraded: Fresh install
  DistroCodename: jammy
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   NVIDIA Corporation GA106 [GeForce RTX 3060 Lite Hash Rate] [10de:2504] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: Gigabyte Technology Co., Ltd GA106 [GeForce RTX 3060 Lite Hash Rate] [1458:4074]
  InstallationDate: Installed on 2021-05-10 (1551 days ago)
  InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  MachineType: Gigabyte Technology Co., Ltd. TRX40 AORUS XTREME
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-65-generic root=UUID=55626001-0033-445b-bd2b-0bf4766e25bb ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/23/2021
  dmi.bios.release: 5.15
  dmi.bios.vendor: American Megatrends International, LLC.
  dmi.bios.version: FC
  dmi.board.asset.tag: Default string
  dmi.board.name: TRX40 AORUS XTREME
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: Default string
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 3
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrFC:bd11/23/2021:br5.15:svnGigabyteTechnologyCo.,Ltd.:pnTRX40AORUSXTREME:pvr-CF:rvnGigabyteTechnologyCo.,Ltd.:rnTRX40AORUSXTREME:rvrDefaultstring:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring:
  dmi.product.family: Default string
  dmi.product.name: TRX40 AORUS XTREME
  dmi.product.sku: Default string
  dmi.product.version: -CF
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.110-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.15
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1

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Follow ups

[Bug 2120216] Re: System boot very slow.
From: Daniel van Vugt, 2025-08-10
Re: [Bug 2120216] [NEW] System boot very slow.
From: tomdean, 2025-08-10