I'm using linux-5.11.1 so presumably not an issue for the 10.1 release
but when booting LFS systemd I get
sudo systemctl status systemd-rfkill
● systemd-rfkill.service - Load/Save RF Kill Switch Status
Loaded: loaded (/usr/lib/systemd/system/systemd-rfkill.service; static)
Active: failed (Result: exit-code) since Sat 2021-02-27 15:16:47
GMT; 49s ago
TriggeredBy: ● systemd-rfkill.socket
Docs: man:systemd-rfkill.service(8)
Process: 527 ExecStart=/usr/lib/systemd/systemd-rfkill
(code=exited, status=1/FAILURE)
Main PID: 527 (code=exited, status=1/FAILURE)
Error: 5 (Input/output error)
CPU: 1ms
Feb 27 15:16:47 pc systemd[1]: Starting Load/Save RF Kill Switch Status...
Feb 27 15:16:47 pc systemd-rfkill[527]: Read event structure of invalid size.
Feb 27 15:16:47 pc systemd[1]: systemd-rfkill.service: Main process
exited, code=exited, status=>
Feb 27 15:16:47 pc systemd[1]: systemd-rfkill.service: Failed with
result 'exit-code'.
Feb 27 15:16:47 pc systemd[1]: Failed to start Load/Save RF Kill Switch Status.
This line: "Read event structure of invalid size."
has been reported by Redhat and elsewhere.
I don't know if it's a kernel bug or a problem in systemd-247 but it
didn't happen with kernel 5.10.16.
jb.
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