pure stupid guess here... what about if you pull an pull down resistor on the RX pin of your DB9 ??? Is when the Laptop goes to sleep output signal are floating level/tri-state ???
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pure stupid guess here... what about if you pull an pull down resistor on the RX pin of your DB9 ??? Is when the Laptop goes to sleep output signal are floating level/tri-state ???
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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