Public bug reported:
Description: Ubuntu 14.04.2 LTS
Release: 14.04
I did the usual update with the graphical updater, it asked me to
reboot. I did, after logging back in things looked OK for a few short
minutes then networking completely stopped.
After several warm reboots and a cold reboot I saw it was still doing
the same thing. I tried switching wired off and went to wireless, same
behavior.
I found that I could Disable networking then reenable and networking
would work again for a few minutes.
I finally booted into the previous kernel 3.13.0-52-generic and it's
working since I'm here.
This same hardware, no changes has worked for around 2 years without
issue.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-52-generic 3.13.0-52.86
ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18
Uname: Linux 3.13.0-52-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: diltonm 4731 F.... pulseaudio
/dev/snd/controlC2: diltonm 4731 F.... pulseaudio
/dev/snd/controlC0: diltonm 4731 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue May 19 23:48:20 2015
MachineType: Hewlett-Packard h8-1520t
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-52-generic
root=UUID=ef1a04ba-1a00-46ec-b972-60b27d1aa52d ro quiet splash acpi_osi=Linux
RelatedPackageVersions:
linux-restricted-modules-3.13.0-52-generic N/A
linux-backports-modules-3.13.0-52-generic N/A
linux-firmware 1.127.12
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/17/2012
dmi.bios.vendor: AMI
dmi.bios.version: 8.14
dmi.board.name: 2AD5
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.03
dmi.chassis.asset.tag: 2MD30309RG
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnAMI:bvr8.14:bd12/17/2012:svnHewlett-Packard:pnh8-1520t:pvr1.00:rvnPEGATRONCORPORATION:rn2AD5:rvr1.03:cvnHewlett-Packard:ct3:cvr:
dmi.product.name: h8-1520t
dmi.product.version: 1.00
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug trusty
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https://bugs.launchpad.net/bugs/1456873
Title:
3.13.0-53-generic breaks networking after 3-5 minutes
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