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Troubleshooting
Error Message Explanation
DMA Error Error during read/write test of DMA controller.
FDC Failure Error occurred trying to access diskette drive controller.
HDC Failure Error occurred trying to access hard disk controller.
Checking NVRAM..... NVRAM is being checked to see if it is valid.
Update OK! NVRAM was invalid and has been updated.
Updated Failed NVRAM was invalid but was unable to be updated.
Keyboard Is Locked The system keyboard lock is engaged. The system must be unlocked
to continue to boot.
Keyboard Error Error in the keyboard connection. Make sure keyboard is connected
properly.
KB/Interface Error Keyboard interface test failed.
Memory Size Decreased Memory size has decreased since the last boot. If no memory was
removed, then memory may be bad.
Memory Size Increased Memory size has increased since the last boot. If no memory was
added, there may be a problem with the system.
Memory Size Changed Memory size has changed since the last boot. If no memory was added
or removed, then memory may be bad.
No Boot Device Available System did not find a device to boot.
Off Board Parity Error A parity error occurred on an offboard card. This error is followed by an
address.
On Board Parity Error A parity error occurred in onboard memory. This error is followed by an
address.
Parity Error A parity error occurred in onboard memory at an unknown address.
NVRAM / CMOS / PASSWORD cleared by
Jumper
NVRAM, CMOS, and passwords have been cleared. The system
should be powered down and the jumper removed.
<CTRL_N> Pressed CMOS is ignored and NVRAM is cleared. User must enter Setup.
34 Intel® Entry Server Board SE7221BA1-E User Guide