https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005844#M567 I cant see anything in BIOS update history so....<BR /><BR />Does the memory need to be shuffled around?<BR /><BR />Do you need to put memory in specific slots for each server to "see" its own memory? Wed, 23 May 2007 15:55:46 GMT Adrian Clint 2007-05-23T15:55:46Z https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005843#M566 BL685C came with two processors we added two addtional processor server is not booting. We have eight of these BL685c and all are haveing the same problem. We have moved the two addtional processor to slot 1 &amp; 2 and left slot 3 &amp; 4 and system boots up. So when ever we have 4 processor system does not boot up. We get no output to monitor any one have any ideas on this Wed, 23 May 2007 12:00:29 GMT https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005843#M566 Majeedullah 2007-05-23T12:00:29Z https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005844#M567 I cant see anything in BIOS update history so....<BR /><BR />Does the memory need to be shuffled around?<BR /><BR />Do you need to put memory in specific slots for each server to "see" its own memory? Wed, 23 May 2007 15:55:46 GMT https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005844#M567 Adrian Clint 2007-05-23T15:55:46Z https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005845#M568 All four banks are fully populated with memory. For all four blade servers. But cant see the 3rd and 4th processors Thu, 24 May 2007 03:40:12 GMT https://community.hpe.com/t5/bladesystem-general/hp-bl685c-4-processor-problem/m-p/4005845#M568 Majeedullah 2007-05-24T03:40:12Z