Public bug reported:
Ubuntu Desktop 23.10
Asrock IMB-X1714 main board, with Intel I226V and I226LM ethernet controllers
network-manager 1.44.2-1ubuntu1.2
When enabling jumbo packets on a wired network device by setting MTU to
9000, Ubuntu will not boot anymore. The Ubuntu splash screen, with
rotating wheel, appears, at a lower resolution than ordinary, but
freezes after a few seconds.
I can only revert this by disabling the ethernet devices in BIOS. After
that Ubuntu will boot normally. I can then manually edit the .yaml
configuration files in /etc/netplan to disable jumbo packets again.
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: network-manager 1.44.2-1ubuntu1.2
ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3
Uname: Linux 6.5.0-14-generic x86_64
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 14 11:04:19 2023
IfupdownConfig:
InstallationDate: Installed on 2023-12-13 (1 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1)
IpRoute:
default via 192.168.0.1 dev enp4s0 proto dhcp src 192.168.0.208 metric 100
169.254.0.0/16 dev enp4s0 scope link metric 1000
192.168.0.0/24 dev enp4s0 proto kernel scope link src 192.168.0.208 metric 100
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
RfKill:
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI
WWAN-HW WWAN
running 1.44.2 connected started full enabled missing
enabled missing enabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug mantic wayland-session
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Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/2046436
Title:
Ubuntu won't boot after enabling jumbo packets on network device
Status in network-manager package in Ubuntu:
New
Bug description:
Ubuntu Desktop 23.10
Asrock IMB-X1714 main board, with Intel I226V and I226LM ethernet controllers
network-manager 1.44.2-1ubuntu1.2
When enabling jumbo packets on a wired network device by setting MTU
to 9000, Ubuntu will not boot anymore. The Ubuntu splash screen, with
rotating wheel, appears, at a lower resolution than ordinary, but
freezes after a few seconds.
I can only revert this by disabling the ethernet devices in BIOS.
After that Ubuntu will boot normally. I can then manually edit the
.yaml configuration files in /etc/netplan to disable jumbo packets
again.
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: network-manager 1.44.2-1ubuntu1.2
ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3
Uname: Linux 6.5.0-14-generic x86_64
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 14 11:04:19 2023
IfupdownConfig:
InstallationDate: Installed on 2023-12-13 (1 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64
(20231016.1)
IpRoute:
default via 192.168.0.1 dev enp4s0 proto dhcp src 192.168.0.208 metric 100
169.254.0.0/16 dev enp4s0 scope link metric 1000
192.168.0.0/24 dev enp4s0 proto kernel scope link src 192.168.0.208 metric
100
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
RfKill:
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW
WIFI WWAN-HW WWAN
running 1.44.2 connected started full enabled missing
enabled missing enabled
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https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/2046436/+subscriptions
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