When I rebooted my computer into Fedora this morning, it’s not talking to my right monitor. I don’t think it’s a hardware issue, because the BIOS sees both monitors, but when it boots, the monitor says it’s not getting a signal. When I go into settings to look at the display(s), the OS thinks that it only has one monitor. Any ideas?
This is the sort of thing that happens after an update, either a library change or a new kernel module. Does the problem persist when booting to an earlier kernel?