Public bug reported:
No tool will automatically fix deep system problems like login loops or
display manager crashes, because:
These issues depend on your unique hardware (NVIDIA, AMD, Intel) and
driver stack.
They often involve subtle misconfigurations (e.g., GDM + Wayland +
NVIDIA).
Automated tools can audit and report, but won’t resolve GUI-specific
boot/login failures themselves.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.11.0-28-generic 6.11.0-28.28~24.04.1
ProcVersionSignature: Ubuntu 6.11.0-28.28~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-28-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: maverick 20805 F.... wireplumber
/dev/snd/controlC0: maverick 20805 F.... wireplumber
/dev/snd/seq: maverick 20801 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 27 11:08:40 2025
InstallationDate: Installed on 2025-06-25 (2 days ago)
InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 (20250215)
MachineType: HP HP Pavilion Gaming Laptop 15-ec0xxx
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB: 0 simpledrmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-28-generic
root=UUID=0d942d17-63e0-4361-babb-d0273ad0a75d ro quiet splash
amdgpu.vm_fragment_size=9 nvme_core.default_ps_max_latency_us=0 nmi_watchdog=0
nowatchdog vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.11.0-28-generic N/A
linux-backports-modules-6.11.0-28-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.13
SourcePackage: linux-hwe-6.11
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/06/2024
dmi.bios.release: 15.20
dmi.bios.vendor: AMI
dmi.bios.version: F.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 86D5
dmi.board.vendor: HP
dmi.board.version: 96.45
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 96.45
dmi.modalias:
dmi:bvnAMI:bvrF.20:bd05/06/2024:br15.20:efr96.45:svnHP:pnHPPavilionGamingLaptop15-ec0xxx:pvr:rvnHP:rn86D5:rvr96.45:cvnHP:ct10:cvrChassisVersion:sku169P5PA#ACJ:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion Gaming Laptop 15-ec0xxx
dmi.product.sku: 169P5PA#ACJ
dmi.sys.vendor: HP
** Affects: linux-hwe-6.11 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-6.11 in Ubuntu.
https://bugs.launchpad.net/bugs/2115472
Title:
GDM/GUI login issues + session startup problems + possible GPU
conflicts are involved
Status in linux-hwe-6.11 package in Ubuntu:
New
Bug description:
No tool will automatically fix deep system problems like login loops
or display manager crashes, because:
These issues depend on your unique hardware (NVIDIA, AMD, Intel)
and driver stack.
They often involve subtle misconfigurations (e.g., GDM + Wayland +
NVIDIA).
Automated tools can audit and report, but won’t resolve GUI-
specific boot/login failures themselves.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.11.0-28-generic 6.11.0-28.28~24.04.1
ProcVersionSignature: Ubuntu 6.11.0-28.28~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-28-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: maverick 20805 F.... wireplumber
/dev/snd/controlC0: maverick 20805 F.... wireplumber
/dev/snd/seq: maverick 20801 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 27 11:08:40 2025
InstallationDate: Installed on 2025-06-25 (2 days ago)
InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64
(20250215)
MachineType: HP HP Pavilion Gaming Laptop 15-ec0xxx
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB: 0 simpledrmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-28-generic
root=UUID=0d942d17-63e0-4361-babb-d0273ad0a75d ro quiet splash
amdgpu.vm_fragment_size=9 nvme_core.default_ps_max_latency_us=0 nmi_watchdog=0
nowatchdog vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.11.0-28-generic N/A
linux-backports-modules-6.11.0-28-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.13
SourcePackage: linux-hwe-6.11
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/06/2024
dmi.bios.release: 15.20
dmi.bios.vendor: AMI
dmi.bios.version: F.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 86D5
dmi.board.vendor: HP
dmi.board.version: 96.45
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 96.45
dmi.modalias:
dmi:bvnAMI:bvrF.20:bd05/06/2024:br15.20:efr96.45:svnHP:pnHPPavilionGamingLaptop15-ec0xxx:pvr:rvnHP:rn86D5:rvr96.45:cvnHP:ct10:cvrChassisVersion:sku169P5PA#ACJ:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion Gaming Laptop 15-ec0xxx
dmi.product.sku: 169P5PA#ACJ
dmi.sys.vendor: HP
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