Aggressive screen blanking with 13.1.0 build 35

Andrew Ruthven andrew.ruthven at
Tue Apr 16 17:20:04 EDT 2013


I've just updated an XO 1.75 to 13.1.0 build 35. But I've noticed that
it blanks the screen after 12 seconds of inactivity. Then approximately
30 seconds later it flashes the screen on and blanks it again a couple
of times then goes into suspend.

Is this known behaviour?

Can we change it?  12 seconds is pretty aggressive and makes it rather
difficult to use.

Andrew Ruthven, Wellington, New Zealand
Catalyst IT Limited -->
At work: andrew.ruthven at
At home: andrew at
GPG fpr: 34CA 12A3 C6F8 B156 72C2  D0D7 D286 CE0C 0C62 B791

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