A-5
Appendix A: BIOS POST Messages
scre en (us uall y an in itia liza tion e rro r of an Option ROM, i.e., an add-on card). Write
down and follow the informatio n shown on the screen.
Press <F2> to enter Set up
Optional message displayed d uring POST. Can be turned off in Setup.
PS/2 Mouse:
PS/2 mouse identifi ed.
Run the I2O Confi guration Utility
One or more unclaimed bloc k sto r ag e dev ic e s have t he C o nfi guration Request bit
set in the LCT. Run an I2O Confi guration Utility (e.g. the SAC utility).
System BIOS shadowed
System BIOS copied to shadow R AM.
UMB upper limit segm ent address: nnnn
Displays the address nnnn of th e upper lim it of Upper Memor y Blocks, indicat-
ing released segments of the BI OS whic h can be rec laimed by a v irtu al memor y
manager.
Video BIOS shadowe d
Video BIOS successfu lly copied to shadow RAM.