HDMI "unsupported mode" error with Nvidia GTX 1060 (Pascal) since Tails 3.12.1
A user reported that booting Tails 3.12.1 on a Lenovo y520t-25ikl tower
computer ends up with an HDMI error.
nouveau.modeset=0 doesn’t change anything, and
ends up in a black screen.
The troubleshooting mode is also not usable (resolution so wide only a part of the greeter is displayed)
The user is confirming that there was no issue with previous releases.