Comment 6 for bug 190754

> It sounds like you are experiencing the symptoms of bug 131094

No, I believe that is an unrelated manner. I experience this bug even without any disk IO, as shown in my example above, of alt-tabbing between Sound Recorder and Firefox. There is little if any disk IO in such a case as far as I can tell.

Also the older bug is relevant to various Ubuntu releases, and this new bug appears to happen *only* in Hardy, i.e., it is very new.