Typo correction: ls -l /hello.txt # is it 6 bytes? (text+newline)
On Thursday 14 December 2023 16:06:13 Christer M. Fekjan wrote:
On serial link type: echo hello >> /hello.txt
Via ssh: ls -l hello.txt # is it 6 bytes? (text+newline) cat /hello.txt # Anything in /var/log/messages or other logs?
Kind regards, Christer
On Thursday 14 December 2023 02:45:31 Robert Moskowitz wrote:
I have Centos 7 arm32 running on a Cubieboard and I am logged in as root on its serial uart from another system.
On that system I use
screen /dev/ttyUSB0 115200
Well it was working well for a couple days, but now only garbage comes across. Something messed up the serial link.
pulling the usb cable to the usb/serial adapter does not reset things.
I can ssh into the server and see root logged into ttyS0
How do I reset that serial port so that I can work on the system?
thanks
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