Public bug reported: This is the second time that, after updating, I am left with the Cape Verde/Pitcairn device only, which has never been able to produce sounds on my Precison M4800 (Dell). The Built-in Audio Analog Stereo device, which is the one that produces sounds disappears.
The first time I solved this by running 'sudo alsa force-reload'. This secon time it did not address the issue and there was a messag eindicatting that most snd_hda* modules failed to unload.. As a last resort, I switch from xserver-xorg-video-ati to fglrx and back. "xserver-xorg-video-ati: Installed: 1:7.3.0-1ubuntu3.1 Candidate: 1:7.3.0-1ubuntu3.1 Package pin: 1:7.3.0-1ubuntu3.1 Version table: *** 1:7.3.0-1ubuntu3.1 1001 500 http://nl.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1:7.3.0-1ubuntu3 1001 500 http://nl.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages" ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.5 ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 Uname: Linux 3.13.0-36-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: KDE Date: Fri Sep 12 09:17:52 2014 InstallationDate: Installed on 2014-07-25 (48 days ago) InstallationMedia: Kubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: No upgrade log present (probably fresh install) ** 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/1368582 Title: Lost "Built-in Audio Analog Stereo" after update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1368582/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs