HP AD510A - StorageWorks Modular Smart Array 1500 cs 2U Fibre Channel SAN Attach Controller Shelf Hard Drive Maintenance And Service Manual page 40

Message
24 BAD SCSI BUS
MODE NON-LVD DEVICE
FOUND
25 FW VERSION IS
NOT SUPPORTED
26 BAD SCSI TARGET
30 I2C READ FAILURE
<I2C device name>
31 I2C WRITE
FAILURE <I2C device
name>
40
LCD panel and message descriptions
Type Description
Error
The MSA does not
support SCSI Single
Ended (SE) devices; it
only supports SCSI Low
Voltage Differential (LVD)
devices.
Error
During a firmware update,
a check is made of the
hardware to ensure that it is
compatible with the version
of firmware being installed.
This error indicates a
problem.
Error
The MSA is not properly
identifying an external
storage enclosure.
Error
The MSA has a number
of internal devices that
are accessed via an I2C
hardware bus. One of
these devices failed when
attempting to read from it.
Certain I2C devices are
considered critical and will
result in a failure of the
array controller while others
may result in some loss of
functionality (such as lost
display messages).
Error
The MSA has a number
of internal devices that
are accessed via an I2C
hardware bus. One of
these devices failed when
attempting to write to it.
Certain I2C devices are
considered critical and
results in a failure of the
array controller while others
may result in some loss of
functionality (such as lost
display messages).
Action
The MSA should be powered
off and then all SCSI devices
attached to it should be
examined. Any SE devices
found should be removed
and replaced with LVD
devices.
Contact HP support.
Do the following:
1.
Remove power from the
MSA and all attached
storage enclosures.
2. Re-seat all cables to
the external storage
enclosures.
3.
Verify that all cables
are connected in a
supported manner.
4. Apply power to the
external storage
enclosures.
5.
Apply power to the
MSA.
Should the issue persist,
contact HP support.
Should the issue persist,
contact HP support.
Should the issue persist,
contact HP support.