https://community.hpe.com/t5/proliant-servers-ml-dl-sl/3-smart-array-controllers-in-a-dl580r03/m-p/3651638#M46070 Hi Robbert!<BR /><BR />What scheme do you use - external drive enclosure, duplex configuration of internal scsi-backplane? What slots are the 6402 controllers plug on? Try to plug it into 1 and 3 slots (or 3 and 5)... Post here your configuration Tue, 18 Oct 2005 08:15:37 GMT Ruslan 2005-10-18T08:15:37Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/3-smart-array-controllers-in-a-dl580r03/m-p/3651637#M46069 We have a proliant Dl-580R03 (364633-421)<BR /><BR />We added 2x a 6402 smart array controller but now the on-board 6i controller is disabled... ;-(<BR /><BR />In thwe DL580R02 this was not a issue and all 3 controllers worked together...<BR /><BR />Can someone tell me why in this situation the 6i controller is disabled by BIOS?????<BR /><BR /> Tue, 18 Oct 2005 07:06:19 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/3-smart-array-controllers-in-a-dl580r03/m-p/3651637#M46069 Robbert Hoendervanger_1 2005-10-18T07:06:19Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/3-smart-array-controllers-in-a-dl580r03/m-p/3651638#M46070 Hi Robbert!<BR /><BR />What scheme do you use - external drive enclosure, duplex configuration of internal scsi-backplane? What slots are the 6402 controllers plug on? Try to plug it into 1 and 3 slots (or 3 and 5)... Post here your configuration Tue, 18 Oct 2005 08:15:37 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/3-smart-array-controllers-in-a-dl580r03/m-p/3651638#M46070 Ruslan 2005-10-18T08:15:37Z