Toshiba Infinia 7130 Series Maintenance Manual page 196

C.1. BIOS Beep Codes
Beeps Error Message
1 Refresh Failure
3 Base 64 KB Memory Failure
4 Timer Not Operational
6 8042 - Gate A20 Failure
7 Processor Exception Interrupt Error
8 Display Memory Read/Write Error
9 ROM Checksum Error
C.2. PCI Configuration Error Me ssages
The following PCI messages are displayed as a group with bus, device and function information.
Message
Bad PnP Serial ID Checksum
Floppy Disk Controller
Resource Conflict
NVRAM Checksum Error,
NVRAM Cleared
NVRAM Cleared By Jumper
NVRAM Data Invalid, NVRAM
Cleared
Parallel Port Resource Conflict
PCI Error Log is Full
PCI I/O Port Conflict
PCI IRQ Conflict
PCI Memory Conflict
Primary Boot Device Not Found
Primary IDE Controller
Resource Conflict
Infinia™ Series Maintenance Manual ----------------------------------------------------------- C-7
Table C-1 Beep Codes
Table C-2 PCI Configuration Error Messages
The Serial ID checksum of a Plug and Play card was invalid.
The floppy disk controller has requested a resource that is
already in use.
The ESCD data was reinitialized because of an NVRAM
checksum error. Try rerunning the ICU.
The "Clear CMOS" jumper has been moved to the "Clear"
position and CMOS RAM has been cleared.
Invalid entry in the ESCD.
The parallel port has requested a resource that is already in
use.
This message is displayed when more than 15 PCI conflict
errors are detected. No additional PCI errors can be logged.
Two devices requested the same resource, resulting in a
conflict.
Two devices requested the same resource, resulting in a
conflict.
Two devices requested the same resource, resulting in a
conflict.
The designated primary boot device (hard disk drive, diskette
drive, CD-ROM drive, or network) could not be found.
The primary IDE controller has requested a resource that is
already in use.
Description
The memory refresh circuitry on the
motherboard is faulty.
Memory failure in the first memory block
checked.
Memory failure in the first 64 KB of memory,
or Timer 1 on the motherboard is not
functioning.
The keyboard controller may be bad. The
BIOS cannot switch to protected mode.
The microprocessor generated an exception
interrupt.
The system video adapter is either missing or
its memory is faulty. This is not a fatal error.
ROM checksum value does not match the
value encoded in BIOS.
Explanation