[Bug 100226] New: Switching multihead mode fails with "Reducing the compressed framebuffer size"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100226

            Bug ID: 100226
           Summary: Switching multihead mode fails with "Reducing the
                    compressed framebuffer size"
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: tjaalton at ubuntu.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 130254
  --> https://bugs.freedesktop.org/attachment.cgi?id=130254&action=edit
dmesg from nightly

KBL (8086:5916) machine fails to switch multihead modes. The initial setup
after hdmi plugin is fine, but switching via hotkeys or display capplet the
monitor isn't used anymore.

tested also on nightly from last week

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