On Fri, May 18, 2018 at 10:49:33AM +0300, Lars Noodén wrote: > On 05/17/2018 10:15 PM, Alessandro Selli wrote: > > On 17/05/2018 at 10:05, Lars Noodén wrote: > >> On 05/17/2018 10:37 AM, Adam Borowski wrote: > >>> On Thu, May 17, 2018 at 05:32:06AM +0300, Lars Noodén wrote: > >>>> Typo aside, wouldn't that need to point to the serial console instead > >>>> and add, speed, parity, and word size? > >>>> > >>>> console=ttyS0,19200n8 > >>> > >>> Doesn't this default to 115200n8 these days? > >> > >> The console will run at the speed you set it to run at within the limits > >> of your hardware. Some hardware handles 115200 bps some hardware does > >> not. > > > > What hardware that was produced in the past 20 years does not? > > I have encountered several types of USB-to-Serial adapters which do not. > When I swap them out for a different brand, the same machine tolerates > higher rates.
In my experience, cheap Chinese USB-to-Serial stuff often just doesn't work at all at any setting other than 115200. They test only the default and don't bother with anything else. Same with SoCs on the other end of the connection. Meow! -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢰⠒⠀⣿⡁ ⢿⡄⠘⠷⠚⠋⠀ Certified airhead; got the CT scan to prove that! ⠈⠳⣄⠀⠀⠀⠀ _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
