log messages appear after switch to server distribution tty using a KVM

[jb747]

The Asahi server 40 distribution displays more messages from the kernel ring buffer on its TTYs than the Fedora Intel server 40 distribution. A KVM or a busy service can produce enough messages to affect usability.

As a workaround, the number of messages can be reduced:

sudo dmesg --console-level=notice

[jb747]

On the Intel Fedora 40 server, default settings:

sysctl kernel.printk
# 3 4 1 7

Perhaps the current settings on Asahi are intended to ease troubleshooting?