TYAN THUNDER I840 User Manual page 40

Error Message
DMA Error
DMA 1 Error
DMA 2 Error
FDD Controller Failure
HDD Controller Failure
INTR1 Error
INTR2 Error
Invalid Boot Diskette
Keyboard is locked...
Unlock it
Keyboard Error
KB/Interface Error
No ROM BASIC
Off Board Parity Error
40
Possible Reason For Error
Error in the DMA controller.
Error in first DMA channel.
Error in second DMA channel.
AMIBIOS cannot communicate with the
floppy disk drive controller.
AMBIOS cannot communicate with the
hard disk drive controller.
Interrupt channel 1 failed POST.
Interrupt channel 2 failed POST.
AMIBIOS can read the diskette in floppy
drive A:, but it cannot boot the system
with it.
The keyboard lock on the system is
engaged.
The keyboard has a timing problem.
There is an error in the keyboard con-
nector.
Cannot find a proper bootable sector on
either drive A: or C:.
Parity error in memory installed on an
adapter card in an expansion slot.
The format is:
OFF BOARD PARITY ERROR ADDR =
(XXXX)
XXXX is the hex address where the error
occurred.
Possible Solution
Return the board to dealer
for a replacement.
Return the board to dealer
for a replacement.
Return the board to dealer
for a replacement.
Check all appropriate con-
nections after the system is
powered down.
Check all appropriate con-
nections after the system is
powered down.
Return the board to dealer
for a replacement.
Return the board to dealer
for a replacement.
Use another boot disk
The system must be
unlocked to continue the
boot sequence
Make sure a keyboard con-
troller is installed. Set Key-
board in Advanced Setup to
Not Installed to skip the key-
board POST routines.
Check the keyboard connec-
tor when the system has
powered down
Check the disks for boot files
Check memory in adapter
card
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