[Bug 86038] [radeonsi] Dreamfall Chapters: heavy visual corruption, large parts of the screen are black in some scenes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86038

--- Comment #17 from Kai <kai at dev.carbon-project.org> ---
Happy tidings: with Mesa commit 88fea85f09 and LLVM SVN r222517 (see below for
the full stack) I get a lot less visual corruption, than before, see
<https://imgur.com/a/8g3Sp>. The Catalyst is still better because there aren't
any black areas around the mountain ranges from the intro scene. But in the
scene looking out on the palm trees, I'd say, Catalyst/fglrx and radeonsi are
now on par.

Long story short: a lot better, but still ways to go. It looks like part of
this bug was the same as the later reported bug 86432.

Let me know, if you need something else – like a new apitrace – to debug this.



My current stack is (Debian testing as a base):
GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1)
Mesa: Git:master/88fea85f09
libdrm: Git:master/00847fa48b
LLVM: SVN:trunk/r222517 (3.6 devel)
X.Org: 2:1.16.1-1
Linux:
Git:<git://people.freedesktop.org/~agd5f/linux>:drm-next-3.19-wip/d13184cad0
Firmware: <http://people.freedesktop.org/~agd5f/radeon_ucode/>
> 9e05820da42549ce9c89d147cf1f8e19  hawaii_ce.bin
> c8bab593090fc54f239c8d7596c8d846  hawaii_mc.bin
> 3618dbb955d8a84970e262bb2e6d2a16  hawaii_me.bin
> c000b0fc9ff6582145f66504b0ec9597  hawaii_mec.bin
> 0643ad24b3beff2214cce533e094c1b7  hawaii_pfp.bin
> ba6054b7d78184a74602fd81607e1386  hawaii_rlc.bin
> 11288f635737331b69de9ee82fe04898  hawaii_sdma.bin
> 284429675a5560e0fad42aa982965fc2  hawaii_smc.bin
libclc: Git:master/7f6f5bff1f
DDX: 1:7.5.0-1

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