Toshiba PORTEGE R830 Maintenance Manual page 241

Tests and Diagnostics
The detail of the error is printed to the log of WinPE T&D. More details are as shown below.
Message
The ALU test made an
error.
The FPU test made an
error.
3-132 [CONFIDENTIAL])
Explanation
An error occurred
duringprocessing of ALU.
An error occurred
duringprocessing of FPU.
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)
Remarks