Tomahawk Max starts up but doesnt boot

[Jonathan=PC]

My new Tomhawk max that i paired with the amd ryzen 3700x doesnt boot anymore.

 

I turnes up xmp 3200mhz for my 3200mhz kit and has not booted since. 

 

My fans are spinning, rgb is working, but my keyboard and powr button don't light up anymore. 

 

How can i fix this?

[Jonathan=PC]

The LED says that it can't see the cpu, but it worked before!

 

 

[SpookyCitrus]

Did you update the bios to support 3000 serires CPUs or just plug it in and start tweaking settings?

[MrTiC]

Turn back the xmp profile and see if it boots ?

Also make sure you have the latest bios

 

[rcmaehl]

Have you cleared BIOS/CMOS using the jumper on the board? (or dedicated button on some boards)

[Jonathan=PC]

1 minute ago, rcmaehl said:

Have you cleared BIOS/CMOS using the jumper on the board? (or dedicated button on some boards)

Would a jumper be included with the motherboard?

 

16 minutes ago, SpookyCitrus said:

Did you update the bios to support 3000 serires CPUs or just plug it in and start tweaking settings?

I first updated the bios

[Jonathan=PC]

4 minutes ago, MrTiC said:

Turn back the xmp profile and see if it boots ?

Also make sure you have the latest bios

 

I can't get to the bios. There is no startup sequence

 

[TheJedi]

You might want to try to look for a bios update. As your CPU is pretty new, it may require bios updates to support the cpu

[Jonathan=PC]

Just now, CloudPC said:

You might want to try to look for a bios update. As your CPU is pretty new, it may require bios updates to support the cpu

I updated it to the newest one! I actually got into windows before? But suddenly after a reboot this happended.

[rcmaehl]

3 minutes ago, Jonathan=PC said:

Would a jumper be included with the motherboard?

Page 37 of your manual. If you don't have the cap that came with the board, a flathead screwdriver also works
 

[Jonathan=PC]

7 minutes ago, rcmaehl said:

Page 37 of your manual. If you don't have the cap that came with the board, a flathead screwdriver also works
 

Thanks!! It worked!

But my RAM was rated for 3200 mhz, so i should be able to run it at that speed right?

 

I assume the xmp profile was too blame, but i dont understand why

[rcmaehl]

2 minutes ago, Jonathan=PC said:

Thanks!! It worked!

But my RAM was rated for 3200 mhz, so i should be able to run it at that speed right?

 

I assume the xmp profile was too blame, but i dont understand why

Make sure you're on the latest BIOS

https://www.msi.com/Motherboard/support/B450-TOMAHAWK-MAX#down-bios

[Jonathan=PC]

3 minutes ago, rcmaehl said:

Make sure you're on the latest BIOS

 

I am already on the newest bios! 

My dram voltage is currently on 1.224v should i up it to 1.3v? 

 

For the xmp 3200mhz 16-18-18-36? 

 

Last time i kept it on auto and I had to clear cmos..

[Jonathan=PC]

I cant put my ram on the normal speed.. it doesnt start again

[rcmaehl]

Just now, Jonathan=PC said:

I cant put my ram on the normal speed.. it doesnt start again

Sounds like you'll need to wait for a new BIOS update with a newer AGESA version for you board. Try lower frequencies in the meantime or another brand of RAM.

[MrTiC]

manually set ram voltage to 1.35v

[Ludicrous42]

I'm having the same problem, I have the b450 tomahawk and ryzen 3700x. I dunno what to do other than wait or buy an x570. Sometimes I can boot my PC with 1 stick of ram in it and then shut down and put the other ram in but this is getting to be a headache. I'm gonna try to reflash my motherboard to the previous bios that supports ryzen 3000 and maybe that one will work better