http://bugs.freedesktop.org/show_bug.cgi?id=20988
Summary: [UXA]performance degrade compared to EXA when run game
celestia
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: haien....@intel.com
Created an attachment (id=24423)
--> (http://bugs.freedesktop.org/attachment.cgi?id=24423)
xorg.0.log
System Environment:
--------------------------
Host: x-gm965
Arch: x86_64
Platform: GM965
Libdrm: (master)cd5c66c659168cbe2e3229ebf8be79f764ed0ee1
Mesa: (mesa_7_4_branch)de197cf991416f0cd65ad2e2d2ca9aa599b52075
Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e
Xf86_video_intel: (2.7)e2465249a90b9aefe6d7a96eb56a51fde54698a0
Kernel: (for-airlied)a2e785c32b886dd7f0289d1cf15fc14e9c81bc01
Bug detailed description:
--------------------------
start X with UXA, then run the game celestia. it looks like a series of
slides which are showing.the performance is very low,but it works well using
UXA.
the issue happens on both i915 and i965.
Reproduce steps:
----------------
1.xinit&
2.run celestia
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