I can't reproduce it on demand but it commonly seems to happen when quite a bit of text is scrolling on the screen (eg. when booting and boot messages are scrolling on the screen). Although I used the example of boot messages I have encountered it at other times like when I was browsing in lynx and it was loading a new page. Michael Whapples On 23/12/42 19:59, Samuel Thibault wrote: > Michael Whapples, le Fri 10 Apr 2009 12:12:43 +0000, a ?crit : > >> I have noticed that my apollo seems to stop talking from time to time. >> > Does it happen while reading a long text or even under low load? > > Samuel > >