Comment 21 for bug 324854
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| Daniel J Blueman (danielblueman) wrote Re: DRI2: (UXA) white transparency artifacts with compiz | #21 |
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73416ba
(Get the code!)
EXA in Intel 2.6.1 exposes some significant performance regressions (across all intel graphics chips as I understand). Running in UXA mode addresses this and increases performance further.
When this transparency issue is addressed and we move to intel-2.6.3 also, I feel making UXA default for newer graphics chipsets (or at least test for jaunty alpha 6) will be a profitable move, introducing minimal risk. I've been using UXA on my GM45 platform since 2.6.0 and EXA relatively jerky and slow.