Appendix A: Bios Post Messages - Supermicro Supero X7DCA-L User Manual

Appendix A: BIOS POST Messages

nnnn kB System RAM Passed
Where nnnn is the amount of system RAM in kilobytes successfully tested.
One or more I2O Block Storage Devices were excluded from the Setup Boot
Menu
There was not enough room in the IPL table to display all installed I2O block-
storage devices.
Operating system not found
Operating system cannot be located on either drive A: or drive C:. Enter Setup and
see if fixed disk and drive A: are properly identified.
Parity Check 1 nnnn
Parity error found in the system bus. BIOS attempts to locate the address and
display it on the screen. If it cannot locate the address, it displays ????. Parity is
a method for checking errors in binary data. A parity error indicates that some data
has been corrupted.
Parity Check 2 nnnn
Parity error found in the I/O bus. BIOS attempts to locate the address and display
it on the screen. If it cannot locate the address, it displays ????.
Press <F1> to resume, <F2> to Setup, <F3> for previous
Displayed after any recoverable error message. Press <F1> to start the boot process
or <F2> to enter Setup and change the settings. Press <F3> to display the previous
screen (usually an initialization error of an Option ROM, i.e., an add-on card). Write
down and follow the information shown on the screen.
Press <F2> to enter Setup
Optional message displayed during POST. Can be turned off in Setup.
PS/2 Mouse:
PS/2 mouse identified.
A-5