armbian系统刷入N1后 怎么关闭ttyS ttyS0: 的日志输出

萌萌是神马

日志里大量这个输出，之前在论坛翻到某篇关于armbian的帖子，有关于关闭这个日志输出的。但是现在找不到了。
[ 4672.297517] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4672.800579] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4673.305414] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4673.809273] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4674.314205] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4674.821369] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4675.326696] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4675.830419] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4676.334427] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4676.838339] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4677.342419] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4677.847610] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4678.353591] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4678.862281] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4679.366296] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4679.869360] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4680.373396] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4680.876523] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4681.381947] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4681.887645] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4682.391901] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4682.895400] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4683.399522] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4683.902570] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4684.406830] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4684.910290] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4685.413838] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4685.919887] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4686.425307] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4686.929919] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4687.433037] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4687.937236] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4688.440377] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4688.946987] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4689.450138] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4689.954106] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4
[ 4690.457318] ttyS ttyS0: tty_port_close_start: tty->count = 1 port count = 4

strelizia

看我的帖子

萌萌是神马

strelizia 发表于 2020-4-2 23:17
看我的帖子

多谢。之前就是看到你的这个忘记收藏了。

bugmaker

萌萌是神马 发表于 2020-4-3 08:05
多谢。之前就是看到你的这个忘记收藏了。

你的改了生效了吗  我的改了还是没生效

老少平安

bugmaker 发表于 2020-4-18 21:38
你的改了生效了吗  我的改了还是没生效

https://www.right.com.cn/forum/thread-584050-1-1.html 参考这个帖子，解决了。

jqos

请问玩客云的openwrt系统中怎么关闭内核对/dev/ttyS0的占用，需要让普通应用程序使用这个串口

萌萌是神马

bugmaker 发表于 2020-4-18 21:38
你的改了生效了吗  我的改了还是没生效

我这边两台都是按上面方法改了就没ttys输出了。