Change serial speed on raspberry pi?
Ulrich Grey
usenet at ulrich-grey.de
Wed May 20 22:42:58 UTC 2015
This works for me:
cu -l/dev/cuaU0 -s115200
In /etc/ttys:
ttyu0 "/usr/libexec/getty 3wire.115200" dialup on secure
----------------------------------
On Wed, 20 May 2015 18:20:33 -0400
Adam McDougall <mcdouga9 at egr.msu.edu> wrote:
> I have been experimenting and googling for at least a half hour but am
> getting seemingly nowhere. Is it possible to make a raspberry pi with a
> serial adapter board run at a speed less than 115200? I am getting
> serial corruption during uboot and after the system has booted. My
> usual instinct is to try a slower speed but I have no idea how. I'd
> like it to work for the uboot environment as well as after the kernel.
> I should try the FreeBSD side of it but I need to switch tasks right
> now. Can anyone give me a hint? Is it compiled into uboot? Thanks.
>
> I have:
> http://www.52pi.com/en/raspberry-pi/56-original-raspberry-pi-bb-plus-accessories-rpi-uart-expand-module-uart-extend-board-.html?
>
> I've tried both I got, on two different pis, with different serial
> adapters and cables.
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