On Tue, 25 Aug 2020 13:40:19 -0400 Jon LaBadie wrote:
My VTs are functional but there is not visible indication
of I/O. By that I mean, I get no login or password prompt.
But I can blindly login. I get no shell prompt. But I
can blindly enter commands that run but they show no output
in the VT.
I have seen that a few years ago with an nvidia Quadro graphic card.
A workaround was to add to the kernel cmdline: vga=791
to force a VT resolution of 1024x768
Note that this vga= option is now replaced by grub options like