On Thu, 12 Jan 2023 18:31:37 +0000 =?UTF-8?Q?Julian_Gro=c3=9f?=
<julia...@posteo.de> wrote:
My computer just froze on Kernel version 5.19.11-1. Though nothing got
logged.
Now I don't know if this is the same issue and newer kernels just behave
better in terms of logging, or if this is a different issue..
I guess I will add a second screen to my computer, open journalctl on
there, and point a camera at it to capture the issue.
Hello Julian,
Capturing with a camera might be possible.
But if you have a serial port at the target machine,
another capturing system available, and a cable connecting them,
it might be more convenient to capture the output from the serial port,
to have it in text form.
Below links show the kernel parameters at the target machine:
https://wiki.archlinux.org/title/working_with_the_serial_console#Kernel
And at the capturing machine you could start "script", that would
record all that happens to a file "typescript" in the current directory,
and inside start "screen" to the other machine like here:
https://wiki.archlinux.org/title/working_with_the_serial_console#Screen
If the machine is still kind of responsive then it might also be possible
to capture through a network connection via "netconsole", more details
in following link:
https://wiki.ubuntu.com/Kernel/Netconsole
Kind regards,
Bernhard
