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userdoc:tt_serial_console_speed_tty [2012/06/04 12:21]
abelbeck
userdoc:tt_serial_console_speed_tty [2017/06/11 08:41] (current)
abelbeck
Line 1: Line 1:
 ====== Serial Console speed/tty ====== ====== Serial Console speed/tty ======
  
-The AstLinux ​board type of "​geni586-serial" assumes a serial console of 19200 baud on /dev/ttyS0 .  Described here is a method to change the serial console speed/tty, not only currently but also automatically after upgrades.+!!Note ->!! For AstLinux ​1.3.0 and later, all serial ​consoles are ''​115200 ​baud 8N1''​.
  
-This applies to the board type of "geni586-serial" ​and all other serial ​console board types, "​net5501",​ "​alix",​ etc. .+!!Note ->!! For AstLinux 1.2.10 and earlier, all serial consoles are ''​19200 baud 8N1'',​ unless otherwise noted. 
 + 
 +Described here is a method to change the serial console speed/tty, not only currently but also automatically after upgrades. 
 + 
 +This applies to the board types of ''​geni586-serial'' ​and ''​genx86_64-serial''​.
  
 !!Note: AstLinux 1.0.4 or later is required!! !!Note: AstLinux 1.0.4 or later is required!!
  
-Following ​setting-up AstLinux and creating the persistent storage, the ''​setconsole-speed-tty''​ command is used to make changes to the serial console speed/tty settings.+After setting-up AstLinux and creating the persistent storage, the ''​setconsole-speed-tty''​ command is used to make persistent ​changes to the serial console speed/tty settings.
  
-  # +Usage:
-  # setconsole-speed-tty 38400 +
-  #   Set console speed to 38400 baud, using default ttyS0 +
-  # +
-  # setconsole-speed-tty 115200 ttyS1 +
-  #   Set console speed to 115200 baud, using /​dev/​ttyS1 +
-  # +
-  # setconsole-speed-tty show +
-  #   ​Display current settings +
-  # +
-  # setconsole-speed-tty reset +
-  #   Reset /​etc/​inittab to default factory state with matching kernel console= values +
-  # +
-  # setconsole-speed-tty help +
-  #   ​Display this page +
-  #+
  
   Usage: setconsole-speed-tty [ show|reset|help ] 9600|19200|38400|57600|115200 [ ttySn ]   Usage: setconsole-speed-tty [ show|reset|help ] 9600|19200|38400|57600|115200 [ ttySn ]
 +
 +\\
 +To issue this command you must either SSH into the AstLinux box, or use the CLI tab in the web interface with the "CLI Proxy Server"​ enabled in the Network tab.  Some example command arguments are:
 +
 +Set console speed to 19200 baud, using default ttyS0
 +
 +  setconsole-speed-tty 19200
 +
 +Set console speed to 115200 baud, using /dev/ttyS1
 +
 +  setconsole-speed-tty 115200 ttyS1
 +
 +Display current settings
 +
 +  setconsole-speed-tty show
 +
 +Reset /​etc/​inittab to default factory state with matching kernel console= values
 +  setconsole-speed-tty reset
 +
 +\\