On Fri, Mar 05, 2021 at 05:32:23PM +0800, Charles Yeh wrote: > 110 bps is not the standard Baud rate, > PL2303TA don't work with the current Linux driver (d5 0e 00 80), It > needs to "a8 a6 01 80" Ok, thanks for confirming. Then we should be able to fix this up based on Michael's findings. > Johan Hovold <johan@xxxxxxxxxx> 於 2021年2月25日 週四 上午1:00寫道: > > > But can you confirm that your PL2303TA works with the current Linux > > driver at 110 Bd (and doesn't need the alternate divisor encoding)? Johan