[Bug 92803] New: changing Broadcast RGB in xrandr not working

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92803

            Bug ID: 92803
           Summary: changing Broadcast RGB in xrandr not working
           Product: xorg
           Version: 7.7 (2012.06)
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: horsley1953 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org

Running this command previously made my screen have gloriously crisp and full
range color:

xrandr --output HDMI2 --set "Broadcast RGB" Full

Now, all it does is change the value "xrandr --properties" reports, while
having no effect at all on the screen. I get the stupid gauze overlay effect
all the time.

This happened fairly recently when I got updates for my Fedora 22 system. Some
possibly relevant packages are:

mesa-dri-drivers-10.6.9-1.20151008.fc22.x86_64
xorg-x11-drv-intel-2.99.917-15.20150729.fc22.x86_64
xorg-x11-server-utils-7.7-15.fc22.x86_64

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