Hi,
> 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
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
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
the system I am connected to over the serial uart is one of my major
servers and I REALLY dislike rebooting it.
On 12/13/23 23:21, Fred wrote:
have never used usb-to-serial devices, so I'm probably wrong here...
wondering if, on the system where you work, have you tried using the reset
or
How do I kill the shell session on ttyS0?
ls did nothing.
nor stty sane
but I think I saw all those characters echoed back.
On 12/14/23 00:04, Jon LaBadie wrote:
On Wed, Dec 13, 2023 at 08:45:31PM -0500, Robert Moskowitz wrote:
I have Centos 7 arm32 running on a Cubieboard and I am logged in
On Wed, Dec 13, 2023 at 08:45:31PM -0500, 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
have never used usb-to-serial devices, so I'm probably wrong here...
wondering if, on the system where you work, have you tried using the reset
or tset command?
otherwise, though *being a Linux user I hate to suggest this*, but have you
tried the "universal-fix-all-problems" technique that
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
8 matches
Mail list logo
