[Bug 58213] Can't enable 3 monitors (LVDS/VGA/HDMI)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 12 13:42:17 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=58213

--- Comment #1 from Konstantin Svist <fry.kun at gmail.com> ---
Here's what I get when trying to enable 3rd output with xrandr (VGA1 and HDMI1
are already running):

$ xrandr --output LVDS1 --auto
xrandr: cannot find crtc for output LVDS1

This also happens if VGA1 and HDMI1 are disconnected -- but that's probably a
bug of xrandr

Running "xrandr --output VGA1 --off" and/or "xrandr --output HDMI1 --off"
before the command above fixes the issue in both cases

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