Comment 18 for bug 1318455

No I didn't experience this before the Trusty release.

However, I sometimes use alpha builds and upgrade/downgrade packages. During the process, I was once stuck on a old kernel which was not getting updated (3.13-16 I think). I installed the Ubuntu release kernel 3.13-24 manually.

The problems have started since then, so I am thinking whether the problem can be related to my package configurations.

Is there a way to sanity check my packages and configurations?