Running agetty on ttyS0 interferes with the backdoor, which uses ttyS0 as its standard error. After agetty starts, writes to the stderr file descriptor will return EIO (though doing "exec 2>/proc/self/fd/2" will miracuously fix this). http://hydra.nixos.org/build/3252782 |
||
---|---|---|
.. | ||
activation | ||
boot | ||
etc | ||
upstart |