diff options
Diffstat (limited to 'drivers/char/Kconfig')
| -rw-r--r-- | drivers/char/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 55f48375e3fe..69fd31ffb847 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -18,7 +18,8 @@ config TTY_PRINTK The feature is useful to inline user messages with kernel messages. In order to use this feature, you should output user messages - to /dev/ttyprintk or redirect console to this TTY. + to /dev/ttyprintk or redirect console to this TTY, or boot + the kernel with console=ttyprintk. If unsure, say N. |