Support for console speeds on x86 based systems are dependent on the specific platform.
The following console speeds are supported on a SPARC based system:
# eeprom ttya-mode=baud-rate,8,n,1,-
For example, to change the baud rate on an x86 based system's console to 38400, type:
# eeprom ttya-mode=38400,8,n,1,-
console baud-rate hupcl opost onlcr:baud-rate::console
Note that these changes are platform-dependent.
On SPARC based systems: Change the baud rate speed in the version of the options.conf file that is in the /etc/driver/drv directory.
For example, to change the baud rate to 9600:
# 9600 :bd: ttymodes="2502:1805:bd:8a3b:3:1c:7f:15:4:0:0:0:11:13:1a:19:12:f:17:16";
To change the baud rate speed to 19200:
# 19200 :be: ttymodes="2502:1805:be:8a3b:3:1c:7f:15:4:0:0:0:11:13:1a:19:12:f:17:16";
To change the baud rate speed to 38400:
# 38400 :bf: ttymodes="2502:1805:bf:8a3b:3:1c:7f:15:4:0:0:0:11:13:1a:19:12:f:17:16";
On x86 based systems: Change the console speed if the BIOS serial redirection is enabled.