How to inrease ratelimiting?


#1

Hi everyone, in my logs journalctl -xe -b0 -p4 I see sth like the following:

May 29 15:10:02 ghost kernel: random: crng init done
May 29 15:10:02 ghost kernel: random: 7 urandom warning(s) missed due to ratelimiting

How can I increase the ratelimiting in order to see those 7 warnings in full?
Does anyone know?

Many thanks!


#2

It should be enough to add

printk.devkmsg=on

to your start Kernel parameter.
https://elixir.bootlin.com/linux/latest/source/Documentation/sysctl/kernel.txt#L786


#3

i suspect that may be related to this from the last stable update post:


#4

Thanks guys,
@steanne that did the trick, how stupid of me not to check if it was enabled!
@xabbu that didn’t work I had the following line in /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT="resume=UUID=03a9491c-77b1-4b61-bde9-71a77f230deb"

GRUB_CMDLINE_LINUX="systemd.log_level=debug systemd.log_target=kmsg log_buf_len=1M printk.devkmsg=on"

Obviously that didn’t work, only after enabling haveged the message disappeared.


#5

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