It happens with firefox 3.6 too (karmic)
As a workaround, when this occurs, I unfocus firefox window by for example clicking on the desktop. I then go back to firefox and auto-complete works again.
It happens with firefox 3.6 too (karmic)
As a workaround, when this occurs, I unfocus firefox window by for example clicking on the desktop. I then go back to firefox and auto-complete works again.