An old server, SSH password don't know, external display, boot and when the picture, after this step, no signal suddenly display,
An external keyboard and mouse are bright, keyboard random, server, and prompt self-checking normal server hard disk, memory stick inserted also tried,
Everyone a happy Mid-Autumn festival,

CodePudding user response:

Adjust the resolution?

CodePudding user response:

Check VGA line link state

CodePudding user response:

Check the display signal, try different interface display need to be replaced