Comment 1 for bug 1120940

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Tom Metro (tmetro+ubuntu) wrote :

I see while this is happening dockx is using up 80% CPU. After a restart it goes back to zero, but spikes again after a mouse over.

Ah...I think I found it...specifically mousing over my Firefox icon triggers the problem. If I avoid that icon the dock remains interactive.

I currently have 49 browser windows, plus the bookmark manager open. Perhaps I'm exceeding some limit on the menu size?