Public bug reported: The summary line says it. This is after an upgrade from ubuntu 13.10. Network and sound didn't work anymore. I traced it to the non-existence of the kernel module ath9k from /lib/modules/3.13.0-24-generic .
I reinstalled (dpkg install --reinstall) to no avail. The -lowlatency kernel does not have this problem, I am running this now. ---david ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-24.46-lowlatency 3.13.9 Uname: Linux 3.13.0-24-lowlatency x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity CurrentDmesg.txt: [ 46.272898] init: plymouth-upstart-bridge main process ended, respawning [ 46.286208] init: plymouth-upstart-bridge main process ended, respawning [ 51.783299] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) [ 51.783395] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) Date: Mon Apr 21 17:38:21 2014 InstallationDate: Installed on 2013-05-25 (330 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: Upgraded to trusty on 2014-04-20 (0 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310679 Title: ath9k.ko missing from linux-image-3.13.0-24-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1310679/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs