On Tue, Jan 04, 2022 at 12:13:06PM +0100, Tomasz Moń wrote: > On 04.01.2022 11:54, Greg Kroah-Hartman wrote: > > Why can't you do this dynamically based on the baud rate so as to always > > work properly for all speeds without increased delays for slower ones? > > Could you please advise on which baud rates to consider as slow? Does it > sound good to have the old trigger level for rates up to and including > 115200 and the new one for faster ones? You tell me, you are the one seeing this issue and are seeing delays on slower values with your change. Do some testing to see where the curve is. thanks, greg k-h