Go flatline
[
Cyberpunk SF, refers to flattening of EEG traces upon brain-death] also "flatlined". 1. To
die, terminate, or fail, especially irreversibly.
In hacker parlance, this is used of machines only, human death being considered somewhat too serious a matter to employ jargon-jokes about.
2. To go completely quiescent; said of machines undergoing controlled shutdown.
"You can suffer file damage if you shut down Unix but power off before the system has gone flatline."
3. Of a video tube, to fail by losing vertical scan, so all one sees is a bright horizontal line bisecting the screen.
[
Jargon File]
