From 24b4b67d17c308aaa956b73ab1e88190f6642bbe Mon Sep 17 00:00:00 2001 From: Samo Pogacnik Date: Wed, 25 Aug 2010 20:44:07 +0200 Subject: add ttyprintk driver Ttyprintk is a pseudo TTY driver, which allows users to make printk messages, via output to ttyprintk device. It is possible to store "console" messages inline with kernel messages for better analyses of the boot process, for example. Signed-off-by: Samo Pogacnik Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- Documentation/devices.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devices.txt') diff --git a/Documentation/devices.txt b/Documentation/devices.txt index d0d1df6cb5d..6a08fd731d2 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt @@ -239,6 +239,7 @@ Your cooperation is appreciated. 0 = /dev/tty Current TTY device 1 = /dev/console System console 2 = /dev/ptmx PTY master multiplex + 3 = /dev/ttyprintk User messages via printk TTY device 64 = /dev/cua0 Callout device for ttyS0 ... 255 = /dev/cua191 Callout device for ttyS191 -- cgit v1.2.3