Owner's manual

CXO7951A
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2
Figure 60 I/O module element numbering
1. I/O Module A (01) 2. I/O Module B (02)
Correction of an I/O mod ule problem normally requires replacing the module. The following sections
definetheI/OmoduleproblembyI/Omodulelocation.
8.7.en.01 CRITICAL condition—I/O module unsupported
The I/O module Fibre Channel link speed is not supported 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 a ll six characters of the co ndition report, then contact your HP authorized
service representative.
8.7.en.02 CRITICAL condition—I/O module communication
The I/O module is u n able to communicate with the EMU.
Complete t
he following procedure to correct this problem:
1. Record al
l six characters of the condition report.
2. Contact your HP authorized service representative.
IMPORTANT:
Multiple erroneous error messages indicating I2C bus errors, such as NVRAM errors,
blowers missing, and so forth, could indicate an EMU problem.
8.7.en.10 NONCRITICAL condition—I/O module NVRAM read
An invalid N VRAM 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 indicators for an operational d isplay.
3. Contact your HP authorized service representative.
8.7.en.11 NONCRITICAL condition—I/O module NVRAM write
ThesystemisunabletowritedatatotheI/OmoduleNVRAM.
Complete the following procedure to correct this problem:
1. Record all six characters of the condition report.
2. Observe the I/O module status indicators for an operational d isplay.
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EMU-generated condition reports