Update TTY speed recommendations in README.md and Debian defaults

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson committed 2020-04-22 21:15:48 +02:00
1 parent b7c1a2a198
commit c7c0c723d6
2 files changed
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@@ -95,14 +95,14 @@ inetd ssh/tcp@*,!eth0 nowait [2345] /sbin/dropbear -i -R -F -- SSH service
# Run start scripts from this directory # Run start scripts from this directory
# runparts /etc/start.d # runparts /etc/start.d
# Virtual consoles run BusyBox getty # Virtual consoles run BusyBox getty, keep kernel default speed
tty [12345] /sbin/getty -L 115200 /dev/tty1 linux tty [12345] /sbin/getty -L 0 /dev/tty1 linux
tty [12345] /sbin/getty -L 115200 /dev/tty2 linux tty [12345] /sbin/getty -L 0 /dev/tty2 linux
tty [12345] /sbin/getty -L 115200 /dev/tty3 linux tty [12345] /sbin/getty -L 0 /dev/tty3 linux
# Use built-in getty for serial port and USB serial # Use built-in getty for serial port and USB serial
tty [12345] /dev/ttyAMA0 115200 noclear nowait tty [12345] /dev/ttyAMA0 noclear nowait
tty [12345] /dev/ttyUSB0 115200 noclear tty [12345] /dev/ttyUSB0 noclear
# Just give me a shell, I need to debug this embedded system! # Just give me a shell, I need to debug this embedded system!
tty [12345] @console noclear nologin tty [12345] @console noclear nologin
@@ -197,9 +197,9 @@ waits for user input before handing over to `/bin/login`, which is
responsible for handling the actual authentication. responsible for handling the actual authentication.
```conf ```conf
tty [12345] /dev/tty1 38400 nowait linux tty [12345] /dev/tty1 nowait linux
tty [12345] /dev/ttyAMA0 115200 noclear vt100 tty [12345] /dev/ttyAMA0 noclear vt100
tty [12345] /sbin/getty -L 115200 /dev/ttyAMA0 vt100 tty [12345] /sbin/getty -L /dev/ttyAMA0 vt100
``` ```
Users of embedded systems may want to enable automatic serial console Users of embedded systems may want to enable automatic serial console
@@ -208,7 +208,7 @@ system uses `ttyS0`, `ttyAMA0`, `ttyMXC0`, or anything else. Finit
figures it out by querying sysfs: `/sys/class/tty/console/active`. figures it out by querying sysfs: `/sys/class/tty/console/active`.
```conf ```conf
tty [12345] @console 115200 linux noclear tty [12345] @console linux noclear
``` ```
Notice the optional `noclear`, `nowait`, and `nologin` flags. The Notice the optional `noclear`, `nowait`, and `nologin` flags. The
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@@ -1,4 +1,4 @@
# Consoles to start getty on when system is up # Consoles to start getty on when system is up
tty [12345] /dev/tty1 115200 vt100 noclear nowait tty [12345] /dev/tty1 linux noclear nowait
tty [2345] /dev/tty2 38400 linux noclear nowait tty [2345] /dev/tty2 linux noclear nowait
tty [2345] /dev/tty3 38400 linux noclear nowait tty [2345] /dev/tty3 linux noclear nowait