[Bug 90370] [radeonsi] dota2 suffers from many glitches

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 937 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

            Bug ID: 90370
           Summary: [radeonsi] dota2 suffers from many glitches
           Product: Mesa
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: sylvain.bertrand@gmail.com
        QA Contact: dri-devel@lists.freedesktop.org

While playing dota2, I can see a lot of artifacts, and I get a lot of
mini hangs on tahiti xt gpu (radeonsi).
llvm f194367792d7c43f0476e11e7c0d171b8bfbc601 15/04/2015
linux 4.0.0
mesa a7d018accfd0161510a75ba685e056256de494c2 08/04/2015 (no glx-tls/dri3 is
on)
libdrm 0d78b37b1cac304ce5e84d1207f0a43abd29c000 15/04-22015

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2232 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 304 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #1 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Xorg.0.log http://filebin.ca/21306lWrU1vK/Xorg.0.log
(bugzilla attachment upload does not work with lynx)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1124 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 248 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #2 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
portal2 is mini-hanging a lot then hangs for good

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1012 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 487 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #3 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
ok, got git versions from linux agd5f (4.1fixes branch), llvm, mesa, xserver,
and ati xorg driver.

While playing dota2: many artefacts/glitches randomly appearing on the screen
and choppy action (unplayable)

http://filebin.ca/21BJIEUOGDQt/dmesg
http://filebin.ca/21BJUPQs30LP/Xorg.0.log

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1358 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 312 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #4 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
now with full asm and tls... same thing: choppy action (unplayable) and
quite a lot artefacts/glitches on screen.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1076 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 379 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #5 from Michel Dänzer <michel@daenzer.net> ---
Can you attach a screenshot showing the artifacts?

What does "mini-hang" mean?

P.S. Please attach files here directly. If your browser can't do that, please
find one that can.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1163 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #6 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115767
  --> https://bugs.freedesktop.org/attachment.cgi?id=115767&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1223 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #7 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115768
  --> https://bugs.freedesktop.org/attachment.cgi?id=115768&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1223 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #8 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115769
  --> https://bugs.freedesktop.org/attachment.cgi?id=115769&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1223 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #9 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115770
  --> https://bugs.freedesktop.org/attachment.cgi?id=115770&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1223 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 321 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #10 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115771
  --> https://bugs.freedesktop.org/attachment.cgi?id=115771&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1225 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 321 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #11 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115772
  --> https://bugs.freedesktop.org/attachment.cgi?id=115772&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1225 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 321 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #12 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 115773
  --> https://bugs.freedesktop.org/attachment.cgi?id=115773&action=edit
dota2 glitch screenshot

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1225 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 440 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #13 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
mini-hangs, choppy action: while playing, the game freezes briefly, and
this happens randomly all the time.
When there is a lot of things happening on the screen, for instance in
a team fight, it freezes longer and more often (very choppy).

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1205 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 312 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #14 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
linux drm-fixes-4.1, xserver, xorg ati drv, drm, llvm and mesa, all
from git as of today, still the same issues.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1077 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 598 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #15 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Ok, I nailed down the choppyness: source engine games do compile a lot
of shaders live... then a "safe" llvm won't do and will cripple performance.
You must maximize shader compilation performance with threading and aggressive
compilation options for llvm. Vulkan spir-v will be more than welcome.
One down. One to go. Those graphical glitches are also into portal2, but less
visible and more rare.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1373 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 367 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

--- Comment #16 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Got lucky and nailed the second one (for 99.99% of the glitches):
R600_DEBUG='switch_on_eop' fixed 99.99% of the glitches in dota2/portal2.
I open a more specific bug.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1132 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 90370] [radeonsi] dota2 suffers from many glitches

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 431 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=90370

Sylvain BERTRAND <sylvain.bertrand@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1241 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel