Bug#1064826: Fan noise after systemctl poweroff

[Michael Biebl]

Control: tags -1 + moreinfo

Am 26.02.24 um 11:27 schrieb franchi at modula.network:
> Package: systemd
> Version: 252.22-1~deb12u1
> 
> Debian 12.5 fresh installation.
> 
> When  when the commands "shutdown -h" or "systemctl poweroff" reach 
> their target, the fans of my server ML350 G11 increase speed and noise 
> and remain like this for an indefinite time.
> This doens'n happen if I shutdown the server by mean  of the iLO power-off.

Does this also happen if you run
"systemctl poweroff --force"
or
"systemctl poweroff --force --force"


"--force" will omit the shutdown of services, so this should typically 
not be used.
My guess is, that you have a service that does not terminate.

Can you also boot with systemd.log_level=debug (on the kernel command 
line) and then snap a picture of the system during shutdown when it hangs.

Michael
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