After 7 years, I just want to say that this bugs happens to me too.
Don't do that.
https://wiki.archlinux.org/title/Genera … bumping%22
https://wiki.archlinux.org/title/Genera … mpty_posts
Closing.
]]>I have posted this question to the Unix & Linux Stack Exchange. I have put a lot of extra information there. No answer appeared, but some discussion in the comments made me realize that getty is not respawning.
This bug made me realize that netctl is to blame. After the update that triggered the bug, the problem was gone (there was no clearing of the boot messages anymore). After I fixed the bug, the problem was back. Then, I tried manually disabling netctl-auto, and voilà, the problem was gone. When I enable it back, the problem returns.
I'll repeat here the question I have asked there on Unix.SE: why on Earth would netctl cause the screen to be cleared, and a new /etc/issue message to be displayed?
]]>However, since something like two days ago, I'm noticing something very strange with getty. The first time I noticed this new behaviour, I only noticed that the boot messages had been cleared, and that the IP address was being shown after boot. I restarted the machine, and then I was able to notice that, at first, everything happens normally right after boot: the boot messages do not disappear, and getty prints the issue message without the IP address. Then, one second later, the screen gets cleared, and a new issue message appears, this time showing my IP address.
This looks like getty could be getting killed by something, and then respawning. What could be causing this, or what else could be happening?
EDIT: I just made some tests, and noticed two things: (1) if I quickly type my username before the screen clearing up, but don't hit enter, the screen does not get cleared, and getty does not get killed. As if this automatic respawning were a feature, instead of a bug. (2) Once, just now, I could see it respawning two times in a row: in the first, the screen was cleared, but the network was still down; and in the second time, the IP address suddenly appeared where it should be. Either it is respawning automatically every few seconds (though I don't see the screen flicker as I do in the first two times), or it is detecting a new information (IP address that wasn't available) and then respawns in response to the network having been set up. Maybe I'm going a little nuts here hehehe I just want to know what the hell's happening :P
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