by reading /proc/led and its blinking mode can be changed
via writes to /proc/led
-config SERIAL_CONSOLE
- bool
- depends on SPARC32
- default y
- help
- If you say Y here, it will be possible to use a serial port as the
- system console (the system console is the device which receives all
- kernel messages and warnings and which allows logins in single user
- mode). This could be useful if some terminal or printer is connected
- to that serial port.
-
- Even if you say Y here, the currently visible virtual console
- (/dev/tty0) will still be used as the system console by default, but
- you can alter that using a kernel command line option such as
- "console=ttyS1". (Try "man bootparam" or see the documentation of
- your boot loader (silo) about how to pass options to the kernel at
- boot time.)
-
- If you don't have a graphics card installed and you say Y here, the
- kernel will automatically use the first serial line, /dev/ttyS0, as
- system console.
-
- If unsure, say N.
-
config SPARC_LEON
bool "Sparc Leon processor family"
depends on SPARC32