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<div class="moz-cite-prefix"><small>Of Course!! I used to have that
problem when I played long Csound demos -- overworking the Flt
Pt processor yet untouched by human hands ... I don't know why
I didn't relate the two situations.<br>
<br>
Turned off power saving, and the problem immediately went away.
<br>
No, power saving doesn't turn off automatically when hdmi is
plugged in. Perhaps it should ... <br>
Or at least we should have a warning distributed with the hdmi
cable that the port will turn off after 15 seconds with power
saving on.<br>
<br>
Thanks all.<br>
-- b<br>
</small><br>
On 18/08/2013 5:26 p.m., Tom Parker wrote:<br>
</div>
<blockquote cite="mid:52105B10.80208@carrott.org" type="cite">On
18/08/13 17:05, Barry Vercoe wrote:
<br>
<blockquote type="cite">OK, with tail -f ... messages, I do see a
burst of messages and the
<br>
projector shows the exact screen. But only for 15 seconds, when
the
<br>
projector then goes blank and reverts to _No Signal_ until I
touch
<br>
something on the XO like the screen, track pad or some key.
Apparently
<br>
the XO has stopped sending hdmi signals, so the projector is
reporting
<br>
exactly that.
<br>
</blockquote>
<br>
When the display goes blank, does the power light start flashing
to indicate the laptop has gone to sleep?
<br>
<br>
Try turning off power saving in the settings. When I was testing,
the power saving automatically turned off when I plugged in an
external display and turned on again when I unplugged it, but
perhaps this isn't working on your laptop?
<br>
</blockquote>
<br>
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