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According to Gizmodo, this distortion, which is similar in effect to a Dual Link adapter losing one of its “Links”, can be replicated if a second USB device or hub was used in the second USB plug or the pass through plug located on the adapter itself. The Mini-DP with battery like Compaq Presario NX9010 battery , Compaq Presario 18XL battery , Compaq 293876-001 battery , Compaq Presario M2000 battery , Compaq Presario V2000 battery , Compaq Presario V5000 battery , Compaq Presario R3000 battery , Compaq Presario X6000 battery , Compaq Prosignia 190 battery , Compaq Presario R3400 battery , Compaq Presario 1690 battery , Compaq Presario N1050V battery to DL-DVI adapter uses both the DisplayPort plug and the USB port to drive the larger 30” displays. This distortion will occur almost instantly if the secondary USB plug is used. But if it is left free, then the distortion could take up to one hour before appearing.