boot failure

Installing Proxmox VE today on an m.2 ssd attached to a PCIE adapter (older mobo), getting the USB to boot required tweaking CSM settings in the BIOS. Install went smoothly, but on reboot I cannot get a boot from the ssd, even after further tweaking of CSM settings. Thinking maybe it's the...

TL;DR x12sca-5f gets stuck on boot displaying "DXI --USB Initialization..." and code "69" -- In order to investigate why my newly acquired intel arc gpu didn't seem to enter lowest power saving mode I went into bios and changed l1 to l0 l1 and also enabled peer write memory. After this my...

Hi! I am Scandinavian so I do apoligize if my English is a bit Norwenglish =) but I'll do my best. I got this board in a home lab and it's been working good in the past. All of a sudden, after a powerdown to change a HDD I can't get it to boot, and not only that. No beep, no screen, keyboard...

I have this Supermicro H12DSI-N6 motherboard and Dual EPYC CPUs. They were not used for a period of time but I wanted to make use of it last week. The system didn't boot up: 1) Two CPUs on the board: once I connected the power cable there a light (see below) blinking for a few times and then...

Hi All! A green hand here. I bought an OEM H12SSL-I to set up my first server. It was working fine until some meddling with the bios. Result? It cannot boot up and stays at "bmc initiating" forever! Now, I can't enter bios or ipmi console no matter how I tried. Any advise to make it work again?