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Troubleshooting
To get help with your Dell PowerEdge RAID Controller (PERC) H310, H710, H710P and H810, you can contact your Dell Technical Service representative or see support.dell.com.
BIOS Error Messages
The controller BIOS
Discovery Error Message
Error Message: A discovery error has occurred, please power cycle the system and all the enclosures attached to this system
Probable Cause: This message indicates that discovery did not complete within 120 seconds. The SAS cables for your system might be improperly connected.
Corrective Action: Check the cable connections and fix any problems. Restart the system.
Extra Enclosure Error Message
Error Message: There are X enclosures connected to connector Y, but only maximum of 4 enclosures can be connected to a single SAS connector. Please remove the extra enclosures then restart your system.
Probable Cause: This message is displayed when the BIOS detects more than four enclosures connected to a single SAS connector.
Corrective Action: You must remove all additional enclosures and restart your system.
Troubleshooting
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