https://bugs.freedesktop.org/show_bug.cgi?id=39683
--- Comment #1 from aaron chainsawbike@gmail.com 2011-07-30 04:37:05 PDT --- so... my testing missed something stupid
the display that i assumed to be behaving correctly may be were the actual issue is - after the first "dpms off" both turn off as expected but the one that i assumed to be turning on correctly ( due to my lack of Patience...) seems to turn on without any input from my part almost immediately after turning off - the second (soon after) time all works correctly
... and reading my original bug report it almost sound like thats what i said :/