[Bug 89246] New: Flickering and corruption under certain conditions

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89246

            Bug ID: 89246
           Summary: Flickering and corruption under certain conditions
           Product: xorg
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: mike at cchtml.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org

Created attachment 113704
  --> https://bugs.freedesktop.org/attachment.cgi?id=113704&action=edit
Xorg log of git driver

ASUS UX301LA
Iris 5100
Fedora 21 x86_64
Gnome 3.14.3 (using a fresh, up-to-date install so no custom settings)
Using the git intel driver

- Open firefox and open http://cchtml.com. Open the address bar drop down. All
graphics, including outside Firefox, below the bottom edge of the drop down
becomes corrupted and flickers. When on other webpages the corruption and
flickering does not occur.

- Open nautilus. Make it full screen. The entire screen starts to flicker and
distort. Un-maximize and the flickering/corruption stops and everything looks
normal.

I noticed similar corruption/flicker in Windows 8.1 before I wiped it. It only
occurred with the Disk Management tool and the 2nd disk (2 SSDs in it) graphic
caused anything below it to corrupt - similar to the Firefox behavior.

Here are other users reporting the issue, but it looks like they never bothered
to report it here.

https://bbs.archlinux.org/viewtopic.php?id=184965

I am attaching the Xorg.log (journalctl output).

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