Marcos:
Yes, after a kernel update, but not only 14.04, I had the same problem on and off in 13.10, approx. from Jan till beginning of March, before I went 14.04.
I do not know if it made a difference: whenever these errors popped up I was not able to update using the Software Updater, but if I ran sudo apt-get update and upgrade enough times, all would be peachy again.
Marcos:
Yes, after a kernel update, but not only 14.04, I had the same problem on and off in 13.10, approx. from Jan till beginning of March, before I went 14.04.
I do not know if it made a difference: whenever these errors popped up I was not able to update using the Software Updater, but if I ran sudo apt-get update and upgrade enough times, all would be peachy again.