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linux:boot [2017/07/20 12:18] frank |
linux:boot [2018/04/20 15:36] (current) frank |
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=== Debug === | === Debug === | ||
<code> | <code> | ||
- | kernel cmd line: debug initcall_debug | + | kernel cmd line: debug initcall_debug systemd.log_target=console systemd.journald.forward_to_console=1 |
serial console in grub: | serial console in grub: | ||
serial --unit=0 --speed=115200 | serial --unit=0 --speed=115200 | ||
terminal --timeout=10 console serial | terminal --timeout=10 console serial | ||
- | kernel cmd line: console=tty1 console=ttyS0,11200n8 | + | kernel cmd line: console=tty1 console=ttyS0,115200n8 |
</code> | </code> |