Ubuntu 22.04 Primary
Windows 10 Dual Boot
AMD Ryzen 7 3700X
ASRock B550M-C
RTX 3070
I recently tried to get my RTX 3070 working on the linux half of my dual boot system. I'm a complete noob at this sort of thing. After switching from X.orgX server to NVIDIA driver (open kernel) 525 and restarting, my PC would not provide any HDMI signal to any ports on my graphics card or the motherboard.
I tried restarting several times. I tried some key binds I found online to try and open recovery mode or GRUB, even the BIOS so that I could switch to my windows version which I know to be working, but no matter what I did all I could see was that there was no HDMI signal. Finally, I reset the CMOS bios hoping that I could see the bios, but, again, nothing but a black screen and fans.
Prior to this I had several months of flawless dual boot operation, with no indication that anything was working less than perfectly except every so often Ubuntu would crash.
When I power on the red lights on my motherboard blink in a normal pattern. After this brief startup phase those lights are off. My hard drive light on my case is a solid blue with intermittent blinking red.
This is really scary and I don't know what to do. I can't even get into my windows OS because I cant get the PC to display BIOS. I could be doing it wrong, because I'm not an expert at this sort of thing.
Please help me. I need this PC to be working for me to to my school work.
