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GTghost
Paper Tape
Posts: 4
Registered: ‎06-27-2016
Location: US
Views: 650
Message 1 of 8

M91p - Upgraded hardware, now won't boot (beeping)

Hello everyone, I have the m91p and recently upgraded some hardware; ram, cpu, and video card. When I first powered it on, it booted fine and I was able to log in. Now when I try to boot it, I get 3 short beeps, followed by 3 long, and ending with 1 short beep. Does anyone know what this beep sequence means? I tried taking out all the new components and replacing with the old and the beeping still occurs. Could this be the power supply?

 

 

Moderator edit:  added system type to title. 

Community SeniorMod
Community SeniorMod
Posts: 8,055
Registered: ‎01-01-2010
Location: US
Views: 646
Message 2 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

Tell me about the memory.  What did you have before?  What do you have now?


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.
GTghost
Paper Tape
Posts: 4
Registered: ‎06-27-2016
Location: US
Views: 640
Message 3 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

It had 16GB before, and I added 8GB more. I tried putting the old 16GB back in and it still didn't work.
Community SeniorMod
Community SeniorMod
Posts: 2,780
Registered: ‎12-31-2011
Location: US
Views: 568
Message 4 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)


@GTghost wrote:
It had 16GB before, and I added 8GB more. I tried putting the old 16GB back in and it still didn't work.

16 GB was the max for the M91p, 24 GB won't be recognized.   If you're returned it all to original, I don't know why it's not booting, that post beep code is not documented in the Hardware Maintenance manual.  

GTghost
Paper Tape
Posts: 4
Registered: ‎06-27-2016
Location: US
Views: 549
Message 5 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

So I got it working...the new-to-me CPU (handed down) I got wasn't compatible with the mobo, but what's weird is the first time I installed it and booted up the PC, it started fine and I checked in the OS that it was recognized. Booting it up the second time and afterward is when it seized and giving me that beeping code. 

 

24GB memory- it's showing that 24 is installed, but is it actually 24 usable?

Community SeniorMod
Community SeniorMod
Posts: 2,780
Registered: ‎12-31-2011
Location: US
Views: 542
Message 6 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

Well done!   Go to Windows Task Manager>Performance, and post a screen shot (capture with MS Paint [Alt + PrtSc] if you don't have an app.)  

GTghost
Paper Tape
Posts: 4
Registered: ‎06-27-2016
Location: US
Views: 534
Message 7 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

Capture.PNG

Community SeniorMod
Community SeniorMod
Posts: 2,780
Registered: ‎12-31-2011
Location: US
Views: 531
Message 8 of 8

Re: Upgraded hardware - now desktop won't boot (beeping)

If you click on Memory on the left side, it will detail the memory usage further, but appears to be using 24 GB.  Nice!

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