Ibm RS/6000 Bedienungsanleitung Seite 96

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Table 13. Checkpoint Codes on the LCD Panel
Code
(Hex)
Description
F08 Run recovery block base, test 2 KB, then set the stack
F09 Copy CRC verification code to RAM
F09 Turn on cache
F0B Flush cache
F19 Initialize base memory, stack
F1A Copy uncompressed recovery block code to RAM
F1F Branch to high-level control routine
F20 Initialize I/O system
F22 No memory found
F25 Unsupported DIMM detected
F4B CPU over temperature or bad system board
F54 Fan fail warning
F60 Initialize keyboard/mouse controller and password
F61 Extended memory initialization command
F71 Stating whether CMOS contents are valid
F74 CMOS initialization
F7A NVRAM initialization
F91 Low-level initialize VDISK file system
FA0 Start resident monitor, run V: autoexec.6md; initialize various subsystems:
video, keyboard/mouse, extended memory, diskette, SCSI, and so on.
FA5 ASCII terminal initialization
FCE No operating system boot, exit normal boot sequence
FD0 Start of boot sequence
Note: See Appendix A, “Firmware Checkpoint Three-Digit Codes” on page 189 for
more information on LCD codes.
4.6 System Management Service (SMS)
The SMS programs make it possible for you to view information about your
computer, run memory tests and set the device from which the server will boot.
By default, the firmware uses the serial port S1 to display logos, messages, errors,
and also as the interface to the SMS programs. If a supported graphics adapter is
installed in the machine, the firmware will redirect the output to this adapter instead
of the serial port. It means, if you have installed a graphics adapter but you want
to use an ASCII terminal attached to serial port S1 as the console for the SMS
programs, then you will have to remove the graphics adapter first.
The SMS programs provide two types of interfaces: a graphical user interface
which can be used on a graphical display and an ASCII interface which can be
used either on an ASCII terminal or on a graphical display.
Note: The ASCII interface provides more functions than the graphical interface.
72 Introduction to PCI-Based RS/6000 Servers
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