Linux启动等待串口(dev-ttyS0)问题
2022-07-31 本文已影响0人
VellBibi
Timed out waiting for device dev-ttyS0.device.
- 从模板创建一个service:
cp /usr/lib/systemd/system/serial-getty@.service /etc/systemd/system/serial-getty@ttyS0.service
- 修改 /etc/systemd/system/serial-getty@ttyS0.service内容:
修改ExecStart这一行
ExecStart=-/sbin/agetty -a root -8 -L 115200 ttyS0 vt100
- 创建软链接:
ln -s /etc/systemd/system/serial-getty@ttyS0.service /etc/systemd/system/getty.target.wants/
