[Bug 38270] New: Color Tiling unusable on NI

[Bug 38270] New: Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

           Summary: Color Tiling unusable on NI
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: aidan@cisco.com


latest d-r-t/mesa/ddx that picked up the default change to on for color tiling
now causes total screen corruption on NI with KDE 4.6.4.

For the first couple of seconds of KDE startup the display is clean then
switches to garbage.

The workaround is to disable color tiling manually.

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[Bug 38270] Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

--- Comment #1 from Aidan Marks <aidan@cisco.com> 2011-06-13 16:49:28 PDT ---
Created an attachment (id=47918)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47918)
Color tiling corruption example

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[Bug 38270] Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

--- Comment #2 from Aidan Marks <aidan@cisco.com> 2011-06-13 16:50:51 PDT ---
Created an attachment (id=47919)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47919)
xorg-color-tile.log

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #3 from Alex Deucher <agd5f@yahoo.com> 2011-06-13 21:18:27 PDT ---
Please attach your dmesg output as well.

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[Bug 38270] Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> 2011-06-13 21:19:53 PDT ---
What 3D driver are you using?  r600g or r600c?  Are you using a compositor or
not?

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #5 from Aidan Marks <aidan@cisco.com> 2011-06-14 01:26:38 PDT ---
Created an attachment (id=47925)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47925)
dmesg

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #6 from Aidan Marks <aidan@cisco.com> 2011-06-14 01:28:20 PDT ---
(In reply to comment #4)
> What 3D driver are you using?  r600g or r600c?  Are you using a compositor or
> not?

vanilla kwin with r600c.

$ glxinfo |grep OpenGL
OpenGL vendor string: Advanced Micro Devices, Inc.
OpenGL renderer string: Mesa DRI R600 (BARTS 6738)  TCL DRI2
OpenGL version string: 2.1 Mesa 7.11-devel (git-a128355)
OpenGL shading language version string: 1.20
OpenGL extensions:

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #7 from nizze86@hotmail.com 2011-06-14 03:58:09 PDT ---
I get corruption with color tiling turned on too.
My system is up to date debian sid linux 2.6.39/ddx 6.14.2/mesa 7.10.2
with a 5850 using r600g. Attaching a screenshot of stk with color tiling
enabled.

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #8 from nizze86@hotmail.com 2011-06-14 03:59:54 PDT ---
Created an attachment (id=47951)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47951)
SuperTuxKart with color tiling, r600g hd5850

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #9 from nizze86@hotmail.com 2011-06-14 13:29:55 PDT ---
mesa from current git works fine wit color tiling enabled so it seems an old
bug still present in 7.10.2 for cypress/evergreen at least. Still a check for a
recent enough mesa might be a good idea before enabling by default?

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #10 from Aidan Marks <aidan@cisco.com> 2011-06-14 17:01:39 PDT ---
pulling latest mesa/libdrm/ddx again still has the corruption with color tiling
on with r600c.  I tried r600g and the corruption is not seen.

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #11 from Wojciech Pyczak <nissarin@gmail.com> 2011-06-16 03:13:01 PDT ---
That's strange, I'm using 6850 with r600g and still experience corruption, in
fact I've had those errors for a long time but didn't bother to report since I
assumed it's still work in progress.

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[Bug 38270] Color Tiling unusable on NI

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André Wöbbeking <Woebbeking@web.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Woebbeking@web.de

--- Comment #12 from André Wöbbeking <Woebbeking@web.de> 2011-06-16 23:29:28 PDT ---
I also have this problem on Debian Sid (x86_64) with self compiled ddx
(6.14.99) and KDE (effects enabled). Switching back to Sid's 6.14.2 fixes the
problem.

I've

OpenGL vendor string:                   X.Org
OpenGL renderer string:                 Gallium 0.4 on AMD REDWOOD
OpenGL version string:                  2.1 Mesa 7.10.3
OpenGL shading language version string: 1.20
Driver:                                 R600G
GPU class:                              EVERGREEN

As already noted the corruptions happens a few seconds after login so probably
related to KWin effects.

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[Bug 38270] Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

--- Comment #13 from André Wöbbeking <Woebbeking@web.de> 2011-06-18 01:53:56 PDT ---
If I disable KWin's effects there is no more graphics corruption.

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[Bug 38270] Color Tiling unusable on NI

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https://bugs.freedesktop.org/show_bug.cgi?id=38270

--- Comment #14 from Gregor Galwas <g.galwas@highantdev.de> 2011-06-22 11:30:36 PDT ---
on my AMD Radeon 6850 I've got that corruption with *when I enable* colortiling
too. There is no problem without.

Linux 3.0.0-rc4 #36 SMP Tue Jun 21 18:01:59 CEST 2011 x86_64 GNU/Linux

r600g mesa   git
ddx   git
drm   git

Xserver-Xorg from debian unstable (7.6+7) (as is the rest of my system)

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #15 from Gregor Galwas <g.galwas@highantdev.de> 2011-06-22 11:32:07 PDT ---
Created an attachment (id=48299)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48299)
glxgears with colortiling on

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[Bug 38270] Color Tiling unusable on NI

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--- Comment #16 from Wojciech Pyczak <nissarin@gmail.com> 2011-06-22 12:44:02 PDT ---
As of 5ff22ab I no longer experience any problems with color tiling on 6850 (so
far at least).

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--- Comment #17 from Aidan Marks <aidan@cisco.com> 2011-06-22 16:04:47 PDT ---
(In reply to comment #10)
> pulling latest mesa/libdrm/ddx again still has the corruption with color tiling
> on with r600c.  I tried r600g and the corruption is not seen.

I see there are recent commits so I pulled libdrm/mesa/ddx again just now. 
Same as above for me, r600c with kwin is showing corruption still, r600g is
clean.

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--- Comment #18 from Gregor Galwas <g.galwas@highantdev.de> 2011-06-22 23:28:24 PDT ---
(In reply to comment #16)
> As of 5ff22ab I no longer experience any problems with color tiling on 6850 (so
> far at least).

I've just pulled mesa+ddx git again. Nothing changed.

To make it clear, I am using

http://cgit.freedesktop.org/mesa/mesa/   
http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/
http://cgit.freedesktop.org/mesa/drm/

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary


are you using any other drm stuff perhaps?

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--- Comment #19 from Wojciech Pyczak <nissarin@gmail.com> 2011-06-23 05:41:12 PDT ---
(In reply to comment #18)
> (In reply to comment #16)
> > As of 5ff22ab I no longer experience any problems with color tiling on 6850 (so
> > far at least).
> 
> I've just pulled mesa+ddx git again. Nothing changed.
> 
> To make it clear, I am using
> 
> http://cgit.freedesktop.org/mesa/mesa/   
> http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/
> http://cgit.freedesktop.org/mesa/drm/
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary
> 
> 
> are you using any other drm stuff perhaps?

No, I'm using latest git versions, 64bit Gentoo, 2.6.39 (git) + some stuff from
airlied repo (radeon-testing/fixes; I'm waiting for some 'stable' rc to test
3.0), Xfce4/xffw4 with composition enabled but I should note that I'm stick to
r600g, I didn't tried r600c in months.

It's just a guess but perhaps your system is overwriting some files or you are
using 32bit version of mesa (things like flash for example - I'm using chroot
environment to create 32bit packages) ?

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--- Comment #20 from Gregor Galwas <g.galwas@highantdev.de> 2011-06-26 06:18:07 PDT ---
Just to be sure, I've just updated 

my linux kernel   Linux 3.0.0-rc4+ #37 SMP Sun Jun 26 13:34:27 CEST 2011 x86_64
drm
ddx
mesa
mcgreg@pegasos:~$ glxinfo | grep Open
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD BARTS
OpenGL version string: 2.1 Mesa 7.10.3
OpenGL shading language version string: 1.20

I still have the "corruption" with color tiling, nothing changed.
Anything else I can paste/check?

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--- Comment #21 from Wojciech Pyczak <nissarin@gmail.com> 2011-06-26 15:07:26 PDT ---
radscorpion nissarin # glxinfo | grep Open
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD BARTS
OpenGL version string: 2.1 Mesa 7.11-devel (git-5ff22ab)   <--- here
OpenGL shading language version string: 1.20
OpenGL extensions:

radscorpion nissarin # ls /usr/lib64/dri/ -l
razem 0
lrwxrwxrwx 1 root root 21 06-22 21:23 libdricore.so -> ../mesa/libdricore.so
lrwxrwxrwx 1 root root 18 06-22 21:23 libglsl.so -> ../mesa/libglsl.so
lrwxrwxrwx 1 root root 20 2010-10-06  r300_dri.so -> ../mesa/r300g_dri.so
lrwxrwxrwx 1 root root 20 06-22 21:23 r300g_dri.so -> ../mesa/r300g_dri.so
lrwxrwxrwx 1 root root 20 06-16 11:46 r600_dri.so -> ../mesa/r600g_dri.so
lrwxrwxrwx 1 root root 20 06-22 21:23 r600g_dri.so -> ../mesa/r600g_dri.so
lrwxrwxrwx 1 root root 22 2010-10-06  swrast_dri.so -> ../mesa/swrastg_dri.so
lrwxrwxrwx 1 root root 22 06-22 21:23 swrastg_dri.so -> ../mesa/swrastg_dri.so

Above might be gentoo specific but anyway I suggest you to check what's in
/usr/lib[64]/dri and what `make install` (or whatever you use to install mesa)
do on your system.

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Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hysvats@gmail.com

--- Comment #22 from Alex Deucher <agd5f@yahoo.com> 2011-06-29 06:07:36 PDT ---
*** Bug 38744 has been marked as a duplicate of this bug. ***

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--- Comment #23 from Gregor Galwas <g.galwas@highantdev.de> 2011-07-02 07:30:31 PDT ---
(In reply to comment #21)

> Above might be gentoo specific but anyway I suggest you to check what's in
> /usr/lib[64]/dri and what `make install` (or whatever you use to install mesa)
> do on your system.

You were right. There was something wrong with the system.
Being uptodate now with drm/ddx/mesa gives me NO MORE corruption with
colortiling.

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Michel Dänzer <michel@daenzer.net> changed:

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

--- Comment #24 from Michel Dänzer <michel@daenzer.net> 2011-07-04 09:48:52 PDT ---
Seems fixed for everybody with r600g. r600c problems would need to be tracked
separately, but might never get fixed.

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--- Comment #25 from nizze86@hotmail.com 2011-07-04 15:34:30 PDT ---
The corruption is still present with r600g from mesa 7.10.3 on evergreen.
Although it is fixed in recent mesa from git.

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