Instruction Manual

CXO7951
A
12
Figure 64 I/O module element numbering
1. I/O Module A (01)
2. I/O Module B (02)
Correction of an I/O module problem normally requires replacing the module. The following sections
define the I/O module problem by I/O module location.
8.7.en.01 CRITICAL c ondition—I/O module unsupported
The I/O module Fibre Channel link speed is not suppor ted by the backplane. This error prevents the
controller from establishing a link with enclosure drives and eliminates the enclosure dual-loop capability.
This condition report remains active until the problem is corrected.
To correct this problem, record all six characters of the condition report, then contact your HP authorized
service representative.
8.7.en.02 CRITICAL condition—I/O module communication
TheI/OmoduleisunabletocommunicatewiththeEMU.
Complete the following procedure to correct this problem:
1. Record all six characters of the condition report.
2. Contact your HP authorized service representative.
IMPORTANT:
MultipleerroneouserrormessagesindicatingI2Cbuserrors,suchasNVRAMerrors,
blowers missing, and so forth, could indicate an EMU problem.
8.7.en.10 NONCRITICAL condition—I/O module NVRAM read
An invalid NVRAM read occurred and automatic recovery was initiated.
Complete the following procedure to correct this problem:
1. Record all six characters of the condition report.
2. Observe the I/O module status LEDs for an operational display.
3. Contact your HP authorized service representative.
8.7.en.11 N ONCRITICAL condition—I/O module NVRAM write
The system is unable to write data to the I/O modul
eNVRAM.
Complete the following procedure to correct this problem:
1. Record all six characters of the condition report.
2. Observe the I/O module status LEDs for an operational display.
3. Contact your HP authorized service represent
ative.
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EMU generated condition reports