[Bug 107223] [GEN9+] 50% perf drop in SynMark Fill* tests (E2E RBC gets disabled?)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 8 16:31:35 UTC 2018


--- Comment #3 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to Mark Janes from comment #2)
> It took me a while to set up, but I did't see a drop in synmark OglFillPixel
> on Debian testing for the bisected commit.  For SKLGT2, I'm getting a score
> around 33.

If you were running it on FullHD resolution, you you don't have working E2E RBC
setup (and your memory is 2x 2100Mhz DDR4?).  You should get 45-50 FPS with E2E

Maybe you didn't enable modifier support in your X server config:
Section "ServerFlags"
    Option "Debug" "dmabuf_capable"

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