I noticed my Vector quite often gets stuck after doing a half reverse circle and in the APP it says that he’s stuck. I...

Hello everyone, today my steam deck started doing the same, no backlight, no image on screen, everything works ok if I connect to external display. It all started after leaving my Steam Deck logged into Windows 11 but in standby (sleeping) until it ran out of power. As I stated, I have Windows and SteamOS and both exhibit the same problem. Under Windows, touchscreen is landscape orientation but TouchPad works OK. Device Manager on both OSes don't show an internal display component driver, just the external monitor. I'm thinking it's in fact a software problem, not a hardware issue. I refuse to reimage to start over, I rather wait for a possible solution via CLI. EDIT#1: After thinking it over, I don't think it's an OS problem, because what are the chances of having it failed on both Windows 11 and SteamOS at the same time? It's more like a BIOS problem possibly, because the video problem is present on both Bios settings screen and Bios Booting Utilities (booting by pressing Vol - and Vol+). Is there a...