[Mesa-dev] [Bug 46376] New: display window will be black when run mesa demo gloss

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46376

             Bug #: 46376
           Summary: display window will be black when run mesa demo gloss
    Classification: Unclassified
           Product: Mesa
           Version: 8.0
          Platform: All
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: bo.c.li at intel.com


System Environment:
--------------------------
Libdrm:(master)2.4.31
Mesa:  (8.0)fe77fd3983ba3da16ec53c58a790c381b07387ce
Xserver:(server-1.11-branch)xorg-server-1.11.4
Xf86_video_intel:(master)2.17.0-655-g95391b7312147760d8da01fce68b8398aa8e4e2f
Cairo:(master)01ea2d31cbbc12dafbe7831ef8c08a1bc78046a7
Libva:(master)bdbc9675fb2529b276bc3e8f720709e75beeae10
Kernel: 3.2.6 + IVB hang-fix patche


Bug detailed description:
-------------------------
Display window will be black when start X and run some mesa demos such as 
gloss, drawpix, readpix, which is caused by mesa.
But it is good if  started gnome. 
This bug also exists with the latest master mesa.
By the way, 11.11 release has no this bug.
Such is a good mesa commit:
(7.11)4464ee1a9aa3745109cee23531e3fb2323234d07 


Reproduce steps:
-------------------------
1.xinit&
2../gloss

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