MSI b350m all debug leds turns on

luksops

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May 12, 2017
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Hello guys

I bought some new parts to upgrade my pc, a MSI b350m gaming pro, Ryzen 5 1600 and 2x 8gb memory. I have some experience in building, so i decided to do it by myself. I unboxed and installed all components following the mobo guide, then, when i turn it on, i got a red light for CPU, few seconds later the CPU led goes off and the DRAM turns on, few seconds again DRAM turns off and VGA turns on, and at last, the VGA turns off and BOOT turns on (this one keeps up for more time)

I removed all components, re-apply the termal paste and try to boot with only one stick of ram connected, nothing more, and got same problem.

Notice that i already RMA this model of mobo because it wasnt BIOS updated.

I dont know what to do anymore. I already followed a guide that i found here, just didn't reseted the mobo, cause all 3 parts are new.

Sorry for bad English.
 


Its normal for those lights to come on and then go off, when they come on it means its checking that part, when they go off it means that part has passed the checks.

If you are not getting any display on the screen, check your cables to the monitor, because everything else is working fine.
 
Thanks for the reply, but the light get stucked on BOOT at the end for like 10~15 seconds and dont show any video signal, then the entire process restarts. Is it normal?
 
Normal for it to get stuck on boot yes, until you go into the bios and set the boot device up. Not normal for it to all start over again, try without your hard drives connected, and also check your cables to the monitor, I do know these boards do take a while to display anything.