https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498108#M3927 I am having exactly the same problem. Our server crashed and when we rebooted it we get two long beeps and nothing else. The system is not attempting to boot, our LCD panel show the firmware version but does not show the normal system boot sequence. The LCD panel does not respond to any of the keys either. Did you ever get any more information from Compaq about this problem? Fri, 23 Mar 2001 00:00:00 GMT Ayman Altounji 2001-03-23T00:00:00Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498105#M3924 No display on my server, gives two beeps Mon, 26 Feb 2001 00:00:00 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498105#M3924 Ayman Altounji 2001-02-26T00:00:00Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498106#M3925 Two long beeps - or two short beeps? Did you add anything to the system recently? Wed, 28 Feb 2001 00:00:00 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498106#M3925 Ayman Altounji 2001-02-28T00:00:00Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498107#M3926 Two long beeps, nothing was done to it. Wed, 28 Feb 2001 00:00:01 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498107#M3926 Ayman Altounji 2001-02-28T00:00:01Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498108#M3927 I am having exactly the same problem. Our server crashed and when we rebooted it we get two long beeps and nothing else. The system is not attempting to boot, our LCD panel show the firmware version but does not show the normal system boot sequence. The LCD panel does not respond to any of the keys either. Did you ever get any more information from Compaq about this problem? Fri, 23 Mar 2001 00:00:00 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/no-display-two-beeps/m-p/2498108#M3927 Ayman Altounji 2001-03-23T00:00:00Z