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This chapter contains solutions for the most common problems you might encounter. If you need additional
assistance, please refer to the ATTO Technology web site (www.attotech.com) or contact an ATTO Technology
authorized representative.
General suggestions
• Check each cable connection on every device.
• Verify all cables are in proper working condition.
Loose or broken cables are often the cause of
errors or problems.
• Check that devices are plugged into an AC outlet
and are turned on before you add power to your
computer.
• Ensure you have the latest driver for your
operating system and that the driver is installed
(refer to
Install Drivers
• Ensure the ExpressSAS adapter is installed
properly in the computer (refer to
Hardware
on page 15).
If the RAID adapter is not accessible
1
Open the ATTO ConfigTool from the ATTO
Utilities found on the Installation CD or
download from the ATTO web site. Refer to the
ATTO Utilities Installation and Operation
Manual for additional information.
2
If the adapter does not appear in the Device
Listing , make sure it is properly seated in the
PCI slot.
a. Remove power from the PC.
b. Remove the case.
7 Troubleshooting
on page 6).
Install
c. Check the PCI slot.
d. Replace the case.
e. Apply power.
Note
If it is properly seated and devices are still
not accessible, contact an ATTO Technology
authorized representative.
3
Verify the driver is loaded.
a. Click on the adapter name in the Device
Listing to view the Basic Info screen.
b. If the Driver Information section indicates
Unknown: driver not loaded, reinstall the
driver. Refer to
c. If reinstalling the driver does not fix the
problem, contact an ATTO authorized
representative.
4
Reset the NVRAM for all channels to defaults
and reboot. If the problem persists, contact an
ATTO authorized representative.
Note
For OS X systems, when calling ATTO
Technical Support, please have a printout of
the IOreg listing and output from the Apple
System Profiler available.
Install Drivers
on page 6.
37
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