background image

 Click 

“Start”

 and 

“Run”

 Type 

“regedit”

 to start the registry editor. 

  Follow the tree structure to : 

\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\celerityfc\P
arameters\ATTO

 

 Highlight 

EventLogMask

”, right-click and select “

delete

”.  

 
NOTE: be careful to only select this key as deleting other keys could harm your 
computer. 
 
 

 
C.) Escalating issues to Tech Support. 

 
When an error is encountered, please insure you have an answer to each of the following 
questions when reporting it as an issue: 
 

QUESTION 

ANSWERED 

1. Computer Model: 
 

 

2. Operating System: 
 

 

3. OS Patch Level: 
 

 

4. PCI slot # and type: 
 

 

5. ATTO driver version: 
 

 

6. ATTO firmware revision: 
 

 

7. List all of the devices attached to the ATTO HBA.  Include the manufacturer and 
model number for each device: 
 
 
 
 
 

 

8. Did it ever work? Is this a new error that just started happening, or is this an 
error that has been around since the first use. 
 

 

9. Does it happen when you try it with a second host adapter (if possible)? For 
example, swap out one host adapter for another and see if error still occurs. 
 

 

10. Is the latest firmware and driver being used? 
 

 

11. Is the device in default mode? Are there settings that have been adjusted that 
may be causing the problem? Do settings need to be adjusted to allow the device to 

 

Page 8 of 9 

Atto Technology, Inc. 

April 9,2007 

Summary of Contents for ATTO Celerity FC-42XS

Page 1: ...the computer If this resolves the issue investigate the Fibre cables SFP s or Fibre target devices as described in the section below If the computer still does not boot try installing the host adapte...

Page 2: ...nd reboot the system If the system still freezes Remove any non vital PCI cards from the system to determine if there is a PCI port conflict Remove the Celerity host adapter and test it in a different...

Page 3: ...OS may have been set to disabled factory default BIOS enabled Set it back to Enabled if you need to boot from an external device connected to the host adapter or Scan Only Verify the Fibre devices are...

Page 4: ...g the SFP If this does not work try replacing the SFP with a new one If multiple Fibre Devices are being attached switch multiple Drive Arrays try connecting one device at a time adding devices until...

Page 5: ...em Watch the LED indicators on the Fibre card They should show when you have a proper link and the connection speed you have negotiated with the device after startup Drive lights should also flash at...

Page 6: ...ions cause a warning or error message to be posted in the Status area of the configuration utility These messages will be shown in red o An error occurred loading NVRAM data The first time a host adap...

Page 7: ...bled To enable the advanced event logging features of the ATTO Celerity FC Host Adapter in a Windows environment please do the following Click Start and Run Type regedit to start the registry editor F...

Page 8: ...3 OS Patch Level 4 PCI slot and type 5 ATTO driver version 6 ATTO firmware revision 7 List all of the devices attached to the ATTO HBA Include the manufacturer and model number for each device 8 Did...

Page 9: ...icable is the error Does the error occur sporadically randomly or can it be reproduced each and every time 13 If the system was working previously what changed about the configuration Page 9 of 9 Atto...

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