User's Manual

SYSTEM MESSAGES
Information Messages
VX 675 R
EFERENCE GUIDE 155
ERROR LOG
VERIX ERROR LOG
TYPE 1
TASK 2
TIME 060302201212
CPSR 40000010
PC 00000004
LR 70448B23
ADDR 27FFFFEF9
The following information helps developers interpret
the cause of the most recent unrecoverable software
error that occurred on the terminal:
This first screen displays the following:
• TYPE (error type), where the error type code is:
• TASK (task number): indicates type of task that was
currently executed:
• TIME (time of crash): clock time of the error in the
format YYMMDDhhmmss, where YY = year, MM =
month, DD = day, hh = hour, mm = minute, and
ss = second.
• CPSR (Current Program Status Register): contains
the processor and state condition code.
• PC (Program Counter): holds the execution
address.
• LR (Link Register): holds the return address of the
function call.
Note: LR may not always contain the current return
address.
• ADDR (fault address): contains the illegal address
that the application was trying to access.
If you report a system error to VeriFone, you may be
asked to provide the information displayed on this
screen. For detailed information about the error log
function and the terms listed above, please refer to the
Verix eVo Volume I: Operating System Programmers
Manual (VPN DOC00301).
Table 18 Information Messages
Display Action
• 1 = Data abort: attempt to access data at an
invalid address.
• 2 = Program abort: attempt to execute code at
an invalid address.
• 3 = Undefined abort: attempt to execute an
illegal instruction.
• 1 = Verix Terminal Manager
• 2 = First user task