Laptop screen blank when HDMI connected at boot

Jamie Kitson jamie at
Mon Feb 27 06:49:18 PST 2012


I have an issue whereby when I leave my HDMI monitor connected to my
Asus Zenbook UX31E at boot the laptop screen never comes on. X thinks
that it is on as I can move windows and the mouse cursor into that
region but I cannot bring it on. I am not sure how to investigate this
any further. xrandr reports that the monitor is on and at its default
resolution but does not bring it on.

Thanks, Jamie

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