can suspend be prevented ?

[Mikus Grinbergs]

Earlier, had not noticed my G1G1 going into suspend.  Now, with 681 
+ d08, it does so when left to sit.  Unfortunately, after suspend my 
wired connection no longer works after the system wakes.  Can I 
prevent suspend from happening?

[Seems to me such a situation can occur with a child -- what if he 
is running a science experiment powered from the OLPC USB bus?  He 
would not want his experiment interrupted by the OLPC dropping power 
(as happened to my USB-keyboard when the XO suspended).]

mikus