B550 stuck on led boot, no screen

[lanzarobbie]

Hi I've just got a Asus b550-m plus and ryzen 5600.

I formated and loaded new bios on usb stick, put it in and held the button till blinking starts, removed after, then turn power on but theres no display and mb led is on boot.

Any ideas, I disconnected other usb devices apart from mouse and keyboard.
Tried to reset cmos. Removed battery

No luck and im out of ideas.
Please help.

Thanks.

 

[lanzarobbie]

Yeah,
Also I've tried different bios versions and on a different usb drive, still wont boot.
I get no screen, so cant get into bios.
Ive for a new m2 drive, its behind the gpu, surely that cant be stopping it loading?
I get no signal.

 

[lanzarobbie]

Yeah stick quick format fat 32.
Bios unzipped, name changed and pasted onto stick.
I've tried 1 stick in the correct slot, also old my old ram.
Also old psu, I've taken the m2 sick out.

Still the same, no display, mb led boot light on.

I'll take the cpu out.

I had a i7 6700k with gtx 1070.
I Brought an asus tuf 550m-plus ryzen 5600 16gb ram.

Starting to wish I didnt upgrade now

 

[lanzarobbie]

When I pulled the water block off, the cpu came out stuck with it on!
I checked the pins, all look ok,
I reflasehed again with cpu out,
Put back in and its still the same.
I've removed batt, cleared cmos and am waiting 5 mins.

 

[lanzarobbie]

Still the same, no signal on monitor and boot led on mb. I can only think that theres a fault with the mb or cpu, or the mb is not flashing properly to accept the cpu.

 

[lanzarobbie]

I was having this problem with hdmi tv and display port monitor.

I connected old monitor with dvi and the bios loaded, I had to change a setting I think it was csm to enable to boot to windows.

Thanks for all your help

 

[lanzarobbie]

I posted about this issue here regarding flashing nvidia gpus that need a firmware update for Display port to work correctly, maybe worth reading and making sure the firmware is upto date on the card used.

https://www.overclockers.co.uk/forums/posts/34115709/

https://nvidia.custhelp.com/app/ans...e-update-for-displayport-1.3-and-1.4-displays

https://www.nvidia.com/en-us/drivers/nv-uefi-update-x64/

Thanks i needed to update firmware.