[Bug 82050] R9270X pyrit benchmark perf regressions with latest kernel/llvm

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82050

--- Comment #31 from smoki <smoki00790 at gmail.com> ---
(In reply to comment #30)
> Yes.
> 
> Minecraft is unplayable with latest Kernel+latest Mesa.
> 
> In the beginning, it's smooth.. after 30 sec or so it start to stuter a
> little... By the five minutes mark. if you move in the game, it pause for
> like 5 to 7 seconde, move for 2 secondes, pause for 5 secondes...
> 
> By pause I mean the whole system pause, mouse, other terminals.. Everything.
> 
> I think it's related to this bug, it started with the kernel 3.17 (Like the
> OP, I did update mesa, llvm, libdrm, glamor...)
> 
> going back to 3.16 did not fix it, I got to downgrade Mesa and LLVM too (to
> the first relase of the first of this month to be sure) and after that, I
> played for like 4 hours without any issue.
> 
> I tried to revert 150ac07b855b5c5f879bf6ce9ca421ccd1a6c938 but I got massive
> gfx corruptions.

 I only meant about XYZ game which stutter with, and where reverting
150ac07b855b5c5f879bf6ce9ca421ccd1a6c938 helps, if game stutter even
with/without reverting than that is i think another issue :).

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