I have an MSI thin A15 laptop with nvidia rtx 4060 and Under very specific situations I presented some crashes, both on Endeavour OS and Fedora Linux. After that I had issues with sound and with the HDMI connection this post I made to resolve the issue explains it better.
I ended up upgrading the BIOS from a USB as advised on that post, and it resolved the sound issues. However when I connect the laptop to my Tv by an HDMI cable the laptop doesnt seem to recognize it. I booted from the Endeavour Live USB i still have right there the TV is recognized fine, so I know doing a fresh install should fix It, however, I dont really wanna apply that solution.
this is the output of xrandr when I have the TV connected by HDMI
Screen 0: minimum 16 x 16, current 1920 x 1080, maximum 32767 x 32767
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 340mm x 190mm
1920x1080 143.88*+
1440x1080 143.80
1400x1050 143.89
1280x1024 143.79
1280x960 143.86
1152x864 143.92
1024x768 143.87
800x600 143.83
640x480 143.85
320x240 142.05
1680x1050 143.88
1440x900 143.86
1280x800 143.84
1152x720 143.77
960x600 143.72
928x580 143.50
800x500 143.68
768x480 143.69
720x480 143.85
640x400 143.37
320x200 141.40
1600x900 143.93
1368x768 143.77
1280x720 143.85
1024x576 143.91
864x486 143.63
720x400 143.88
640x350 143.57
stills seems to be recognizing only one screen
ANd its the same on both Gnome and Gnome with Xorg