Before revision: In this short note, a correction is made to the recently proposed solution  to a 1D biased diffusion model for linear DNA translocation and a new analysis will be given  ] ]  ]  ]  ] ]  .
After revision: In this short note, a correction is made to the recently proposed solution to a 1D biased diffusion model for linear DNA translocation and a new analysis will be given ] ] ] ] ]. It is found that Schrodinger's formula can be used to describe the time distribution of DNA translocation in solid-state nanopores. These fittings yield two useful parameters: drift velocity of DNA translocation and diffusion constant of DNA inside the nanopore. The results suggest two regimes of DNA translocation: (I) at low voltages, there are clear deviations from Smoluchowski's linear law of electrophoresis ] .