So I was changing PSU for new and in same time was decided to clean PC as every time and then. So, of course I unplugged every cord (all USB, RJ45 etc.) to get it right and unobstructed. Plug everything back power on and Zoinks, my PC stop before BIOS post!
There was only that little underscore thingy, show up in the left corner, like before every post in every BIOS - I guess.
So reset - same result!
All stuff inside plugged well triple-checked - stil no post!
I unplugged every USB, even M & K and restart - everything working well!
So I started plunging stuff in and restarting and it turns out it is a Creative Omni 5.1 (external sound card - DAC). Without it everything works well. With it - no post!
And the search of the problem begins: I tried every USB port on Mobo, 2.0, 3.0, 3.1, 3.1 gen2 - Nothing, still no post when plugged in.
Reset bios to default - Nothing.
BIOS USB Legacy settings - Nothing!
UEFI / Legacy boot - Nothing!
Turned on/off sound card on Mobo (Realtek) in BIOS - Nothing!
I have no more ideas so far, and start loosing my mind I have to unplug it and plug it in back every time I turn on my PC :|
It is a Creative Omni 5.1 plugged in MSI B450M Mortar with 1.D0 (AGESA 1.0.0.4) BIOS.
Does anyone experience anything like that, or have some ideas what to do - except throw away that Creative device trough the window
Thanks in advance for any ideas and suggestions!!!