HP A7533A - Brocade 4Gb SAN Switch Base Administrator's Manual page 189

Message
AP Blade type 31 is inserted. Please use slotshow to find out which slot it is in and remove it.
Probable Cause and Recommended Action
The firmware download operation was attempting to downgrade a system to Fabric OS v5.1.0 or earlier
with one or more FC4- 1 6IP port blades (blade ID 31) in the system. Brocade FC4- 1 6IP port blades are not
supported on firmware v5.1.0 or earlier, so the firmware download operation failed.
Use the slotShow command to display which slot the Brocade FC4- 1 6IP port blade is in. Physically
remove the blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware
download operation.
Message
AP Blade type 33 is inserted. Please use slotshow to find out which slot it is in and remove it.
Cannot downgrade due to the presence of AP BLADE type 33. Remove or power off these blades
before proceeding.
Probable cause and recommended action
The firmware download operation was attempting to download Fabric OS 5.0.0 with one or more Brocade
FR4- 1 8 port blades (blade ID 33) in the system. Brocade FR4- 1 8 port blades are not supported on firmware
v5.0.0 or earlier, so the firmware download operation is aborted.
Use the slotShow command to display which slot the FR4- 1 8i port blade is in, and physically remove the
blade(s) from the chassis Retry the firmware download operation.
Message
SW Blade type 36 is inserted. Please use slotshow to find out which slot it is in and remove it.
Probable cause and recommended action
The firmware download operation was attempting to downgrade a system to Fabric OS v5.1.0 or earlier
with one or more Brocade FC4-48 port blades (blade ID 36) in the system. Brocade FC4-48 port blades
are not supported on firmware v5.1.0 or earlier, so the firmware download operation failed.
Use the slotShow command to display which slot the FC4-48 port blade is in. Physically remove the
blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware download
operation.
Message
SW Blade type 39 is inserted. Please use slotshow to find out which slot it is in and remove it.
Message
Only platform options 1, 2, 5 are supported by version 5.1. Use chassisconfig to reset the option before
downloading the firmware.
Probable Cause and Recommended Action
The firmware download operation was attempting to upgrade a system to Fabric OS v5.1.0. The
chassisConfig option was set to 3 or 4, which is not supported in v5.1.0, so the firmware download
operation was aborted.
Fabric OS 5.3.0 administrator guide 191