Public bug reported:

After upgrading to Ubuntu 24.04, dhcpcd spends over five minutes trying to 
obtain a DHCP lease for an unconnected LAN adapter during startup.
Only after this process times out, the boot process resumes.

Consequently, startup works flawlessly, if the laptop is connected to
the LAN, but takes five additional minutes, if that's not the case.

Please find below the console output (obtained by pressing "ESC" during
bootup)

Setting ip link enp0s... up
Setting ip link enx0... up
dhcpcd-10.0.6 starting
dev: loaded udev
no interfaces have a carrier
exiting due to oneshot
Sleeping 30 seconds before retrying getting a DHCP lease
dhcpcd-10.0.6 starting
dev: loaded udev
no interfaces have a carrier
exiting due to oneshot
Sleeping 60 seconds before retrying getting a DHCP lease
...
dhcpcd-10.0.6 starting
dev: loaded udev
no interfaces have a carrier
exiting due to oneshot
Sleeping 120 seconds before retrying getting a DHCP lease


After multiples tries to obtain a DHCP lease (which take approximately five 
minutes) the standard boot process resumes.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: initramfs-tools 0.142ubuntu25
ProcVersionSignature: Ubuntu 6.8.0-22.22-generic 6.8.1
Uname: Linux 6.8.0-22-generic x86_64
ApportVersion: 2.28.1-0ubuntu1
Architecture: amd64
CasperMD5CheckMismatches: ./preseed/ubuntu.seed 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-firmware-535-535.113.01_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/xserver-xorg-video-nvidia-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-compute-utils-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-kernel-source-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-driver-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-utils-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/nvidia-kernel-common-535_535.113.01-0ubuntu3_amd64.deb
 
./pool/restricted/n/nvidia-graphics-drivers-535/libnvidia-gl-535_535.113.01-0ubuntu3_i386.deb
CasperMD5CheckResult: fail
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 19 07:40:31 2024
InstallationDate: Installed on 2023-12-03 (138 days ago)
InstallationMedia: Ubuntu Legacy 23.10 "Mantic Minotaur" - Release amd64 
(20231010)
PackageArchitecture: all
SourcePackage: initramfs-tools
UpgradeStatus: Upgraded to noble on 2024-04-18 (1 days ago)

** Affects: initramfs-tools (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug noble wayland-session

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2062501

Title:
  Dhcpcd prioritizes (unconnnected) LAN adapter over WLAN, causing a 5
  min boot delay

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2062501/+subscriptions


-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to