[Bug 68222] New: Flash videos plays at one frame per second

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=68222

          Priority: medium
            Bug ID: 68222
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: Flash videos plays at one frame per second
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: mehmet.kose at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

PepperFlash 11.8 cannot play YouTube videos smoothly. One frame per second when
I try to watch 480p. I can download these videos and watch with vlc just fine.
HTML5 video playing also works much better than Flash.

Same hardware has no problems when running Ubuntu 13.04 (or 12.04 with
backported Xorg packages.) 12.04 out-of-the-box  just like FC19.
I couldn't find what they did differently, it's over my head.

Graphics chip:
VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated
Graphics Controller [8086:2772] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:817a]
Kernel driver in use: i915

Mainboard: Asus P5GC-MX/1333

Operating System: Fedora Core 19 x86_64 with 01.org Intel Graphics packages
installed

glxinfo: 
server glx vendor string: SGI
server glx version string: 1.4
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) 945G 
OpenGL version string: 2.1 Mesa 9.2.0-devel
OpenGL shading language version string: 1.20

dmesg : http://pastebin.com/Y81pyK1C

Xorg.log: http://pastebin.com/2NKqmXRN

My /etc/X11/xorg.conf.d/local.conf: (UXA driver causes buffer corruption)
Section "Device"
    Identifier  "Intel Graphics"
    Driver      "intel"
    Option      "AccelMethod"  "sna"
EndSection

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