[Bug 26428] New: [KMS] doom3-demo aborts early on rv280

[Bug 26428] New: [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428

           Summary: [KMS] doom3-demo aborts early on rv280
           Product: DRI
           Version: XOrg CVS
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: randrik@mail.ru


this is my old 

01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE]
(rev 01) (prog-if 00 [VGA controller])
        Subsystem: Hightech Information System Ltd. Excalibur 9200SE VIVO 128M
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
        Memory at d0000000 (32-bit, prefetchable) [size=128M]
        I/O ports at c800 [size=256]
        Memory at dfef0000 (32-bit, non-prefetchable) [size=64K]
        Expansion ROM at dfec0000 [disabled] [size=128K]
        Capabilities: [58] AGP version 2.0
        Capabilities: [50] Power Management version 2
        Kernel driver in use: radeon
        Kernel modules: radeon, radeonfb
-------

trying to play doom3-demo resulted in

[drm:r100_cs_track_cube] *ERROR* Cube texture offset greater than object size
22080 20480
[drm:r100_cs_track_texture_print] *ERROR* pitch                      512
[drm:r100_cs_track_texture_print] *ERROR* use_pitch                  0
[drm:r100_cs_track_texture_print] *ERROR* width                      128
[drm:r100_cs_track_texture_print] *ERROR* width_11                   2048
[drm:r100_cs_track_texture_print] *ERROR* height                     128
[drm:r100_cs_track_texture_print] *ERROR* height_11                  2048
[drm:r100_cs_track_texture_print] *ERROR* num levels                 7
[drm:r100_cs_track_texture_print] *ERROR* depth                      0
[drm:r100_cs_track_texture_print] *ERROR* bpp                        4
[drm:r100_cs_track_texture_print] *ERROR* coordinate type            2
[drm:r100_cs_track_texture_print] *ERROR* width round to power of 2  0
[drm:r100_cs_track_texture_print] *ERROR* height round to power of 2 0
[drm:r100_cs_track_texture_print] *ERROR* compress format            1
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !


this kernel (25.33-rc6+ , with "lib/idr bug" commit reverted) not very stable,
so i'll update this bug step by step.


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #1 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 09:23:02 PST ---
Created an attachment (id=33069)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33069)
doom3 cfg


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #2 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 09:23:48 PST ---
Created an attachment (id=33070)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33070)
dmesg


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #3 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 09:24:25 PST ---
Created an attachment (id=33071)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33071)
my .drirc


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #4 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 09:24:59 PST ---
Created an attachment (id=33072)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33072)
X log


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #5 from Pauli <suokkos@gmail.com>  2010-02-04 09:31:54 PST ---
I have been testing Saurbraten and I have been able to get same cube
texture error from starting Campaign "Private Stan Sauer: Run & Gun
Part I". Trying to run forward and turning a bit right seems to cause
crash quite often.

Just in case if someone prefers open source test case.

On Thu, Feb 4, 2010 at 7:22 PM,  <bugzilla-daemon@freedesktop.org> wrote:
> http://bugs.freedesktop.org/show_bug.cgi?id=26428
>
> trying to play doom3-demo resulted in
>
> [drm:r100_cs_track_cube] *ERROR* Cube texture offset greater than object size
> 22080 20480
> [drm:r100_cs_track_texture_print] *ERROR* pitch                      512
> [drm:r100_cs_track_texture_print] *ERROR* use_pitch                  0
> [drm:r100_cs_track_texture_print] *ERROR* width                      128
> [drm:r100_cs_track_texture_print] *ERROR* width_11                   2048
> [drm:r100_cs_track_texture_print] *ERROR* height                     128
> [drm:r100_cs_track_texture_print] *ERROR* height_11                  2048
> [drm:r100_cs_track_texture_print] *ERROR* num levels                 7
> [drm:r100_cs_track_texture_print] *ERROR* depth                      0
> [drm:r100_cs_track_texture_print] *ERROR* bpp                        4
> [drm:r100_cs_track_texture_print] *ERROR* coordinate type            2
> [drm:r100_cs_track_texture_print] *ERROR* width round to power of 2  0
> [drm:r100_cs_track_texture_print] *ERROR* height round to power of 2 0
> [drm:r100_cs_track_texture_print] *ERROR* compress format            1
> [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
>
>
> this kernel (25.33-rc6+ , with "lib/idr bug" commit reverted) not very stable,
> so i'll update this bug step by step.
>
>


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #6 from Alan Swanson <swanson@ukfsn.org>  2010-02-04 11:35:34 PST ---
Essentially the same error and exit on start up with UT2004 on rv250. Reverting
"drm/radeon/kms/r200: fix bug in CS parser", or rather the one that fixes
inverted checks for CUBE and 3D textures for bug 24159 since two commits were
made with same summary, fixes UT2004.

UT2004 runs fine but the following is printed which might be related to a cube
texture problem; "File r200_tcl.c function r200_run_tcl_render line 563.
Rendering was 6 commands larger than predicted size. We might overflow command
buffer."


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #7 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 12:01:16 PST ---
may be testcase from http://bugs.freedesktop.org/show_bug.cgi?id=21693 can help
here ... trying it right now ....


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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http://bugs.freedesktop.org/show_bug.cgi?id=26428





--- Comment #8 from Andrew Randrianasulu <randrik@mail.ru>  2010-02-04 12:05:28 PST ---
Created an attachment (id=33082)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33082)
testcase output (test from bug 21693)

It doesn't abort


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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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https://bugs.freedesktop.org/show_bug.cgi?id=26428

--- Comment #9 from Andrew Randrianasulu <randrik@mail.ru> 2010-04-21 08:27:36 PDT ---
Same error with drm-radeon-testing kernel up to  commit
10fd883ce384706f88554a0b08cc4d63345e7d8b
Author: Dave Airlie <airlied@redhat.com>
Date:   Tue Apr 20 16:34:20 2010 +1000
    agp/intel: put back check that we have a driver for the bridge.

and mesa master up to
commit 9e258fc2bd6f2b9950606a0a92bb92c8959d9efd
Author: Vinson Lee <vlee@vmware.com>
Date:   Tue Apr 20 18:48:04 2010 -0700
    gallivm: Remove unnecessary headers.

------------

[drm:r100_cs_track_cube] *ERROR* Cube texture offset greater than object size
22080 20480
[drm:r100_cs_track_texture_print] *ERROR* pitch                      512
[drm:r100_cs_track_texture_print] *ERROR* use_pitch                  0
[drm:r100_cs_track_texture_print] *ERROR* width                      128
[drm:r100_cs_track_texture_print] *ERROR* width_11                   2048
[drm:r100_cs_track_texture_print] *ERROR* height                     128
[drm:r100_cs_track_texture_print] *ERROR* height_11                  2048
[drm:r100_cs_track_texture_print] *ERROR* num levels                 7
[drm:r100_cs_track_texture_print] *ERROR* depth                      0
[drm:r100_cs_track_texture_print] *ERROR* bpp                        4
[drm:r100_cs_track_texture_print] *ERROR* coordinate type            2
[drm:r100_cs_track_texture_print] *ERROR* width round to power of 2  0
[drm:r100_cs_track_texture_print] *ERROR* height round to power of 2 0
[drm:r100_cs_track_texture_print] *ERROR* compress format            1
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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--- Comment #10 from Andrew Randrianasulu <randrik@mail.ru> 2010-05-05 15:15:43 PDT ---
using mesa debug build and RADEON_DEBUG=tex i  have some additional info

-----
radeon_validate_texture_miptree: Using miptree 0x114bff08
Checking image level 0, face 0, mt 0x114bff08 ... OK
Checking image level 1, face 0, mt 0x114bff08 ... OK
Checking image level 2, face 0, mt 0x114bff08 ... OK
Checking image level 3, face 0, mt 0x114bff08 ... OK
Checking image level 4, face 0, mt 0x114bff08 ... OK
Checking image level 5, face 0, mt 0x114bff08 ... OK
Checking image level 6, face 0, mt 0x114bff08 ... OK
Checking image level 7, face 0, mt 0x114bff08 ... OK
setup_hardware_state(0xc1b4338, tex 0x114bfc10) log2(w 7, h 6, d 0), texelBytes
4. format 2
r200UpdateTextureEnv( 0xc1b9678, 0 )
calculate_min_max_lod(0x114c0508) target GL_TEXTURE_2D, min 0, max 7.
radeon_validate_texture_miptree: Validating texture 0x114c0508 now, minLod = 0,
maxLod = 7
Checking if miptree 0x114c0810 matches texObj 0x114c0508
target 3553 vs 3553
format 46 vs 46
numLevels 8 vs 8
width0 128 vs 128
height0 64 vs 64
depth0 1 vs 1
MATCHED
radeon_validate_texture_miptree: Using miptree 0x114c0810
Checking image level 0, face 0, mt 0x114c0810 ... OK
Checking image level 1, face 0, mt 0x114c0810 ... OK
Checking image level 2, face 0, mt 0x114c0810 ... OK
Checking image level 3, face 0, mt 0x114c0810 ... OK
Checking image level 4, face 0, mt 0x114c0810 ... OK
Checking image level 5, face 0, mt 0x114c0810 ... OK
Checking image level 6, face 0, mt 0x114c0810 ... OK
Checking image level 7, face 0, mt 0x114c0810 ... OK
setup_hardware_state(0xc1b4338, tex 0x114c0508) log2(w 7, h 6, d 0), texelBytes
8. format 46
r200UpdateTextureEnv( 0xc1b9678, 0 )
calculate_min_max_lod(0x114c0e70) target GL_TEXTURE_2D, min 0, max 6.
radeon_validate_texture_miptree: Validating texture 0x114c0e70 now, minLod = 0,
maxLod = 6
Checking if miptree 0x114c1178 matches texObj 0x114c0e70
target 3553 vs 3553
format 46 vs 46
numLevels 7 vs 7
width0 64 vs 64
height0 32 vs 32
depth0 1 vs 1
drmRadeonCmdBuffer: -1. Kernel failed to parse or rejected command stream. See
dmesg for more info.
pure virtual method called
signal caught: Aborted
si_code -6
Trying to exit gracefully..
pure virtual method called
double fault Aborted, bailing out
shutdown terminal support
Àâàðèéíûé îñòàíîâ

kernel still print:
[drm:r100_cs_track_cube] *ERROR* Cube texture offset greater than object size
22080 20480
[drm:r100_cs_track_texture_print] *ERROR* pitch                      512
[drm:r100_cs_track_texture_print] *ERROR* use_pitch                  0
[drm:r100_cs_track_texture_print] *ERROR* width                      128
[drm:r100_cs_track_texture_print] *ERROR* width_11                   2048
[drm:r100_cs_track_texture_print] *ERROR* height                     128
[drm:r100_cs_track_texture_print] *ERROR* height_11                  2048
[drm:r100_cs_track_texture_print] *ERROR* num levels                 7
[drm:r100_cs_track_texture_print] *ERROR* depth                      0
[drm:r100_cs_track_texture_print] *ERROR* bpp                        4
[drm:r100_cs_track_texture_print] *ERROR* coordinate type            2
[drm:r100_cs_track_texture_print] *ERROR* width round to power of 2  0
[drm:r100_cs_track_texture_print] *ERROR* height round to power of 2 0
[drm:r100_cs_track_texture_print] *ERROR* compress format            1
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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https://bugs.freedesktop.org/show_bug.cgi?id=26428

--- Comment #11 from Roland Scheidegger <sroland@vmware.com> 2010-06-10 06:44:05 PDT ---
(In reply to comment #10)
> using mesa debug build and RADEON_DEBUG=tex i  have some additional info
> 
> -----
> radeon_validate_texture_miptree: Using miptree 0x114bff08
> Checking image level 0, face 0, mt 0x114bff08 ... OK
> Checking image level 1, face 0, mt 0x114bff08 ... OK
> Checking image level 2, face 0, mt 0x114bff08 ... OK
> Checking image level 3, face 0, mt 0x114bff08 ... OK
> Checking image level 4, face 0, mt 0x114bff08 ... OK
> Checking image level 5, face 0, mt 0x114bff08 ... OK
> Checking image level 6, face 0, mt 0x114bff08 ... OK
> Checking image level 7, face 0, mt 0x114bff08 ... OK

I don't think this corresponds to the texture which is rejected.

> [drm:r100_cs_track_cube] *ERROR* Cube texture offset greater than object size
> 22080 20480
> [drm:r100_cs_track_texture_print] *ERROR* width                      128
> [drm:r100_cs_track_texture_print] *ERROR* height                     128
> [drm:r100_cs_track_texture_print] *ERROR* bpp                        4
> [drm:r100_cs_track_texture_print] *ERROR* coordinate type            2
> [drm:r100_cs_track_texture_print] *ERROR* compress format            1

Just like bug #28459 this also has the seemingly impossible bpp == 4 and
compress != 0 case (bug #1). But I doubt it's the problem, as the cube texture
tracking code can't cope with compressed textures anyway (bug #2) - its size
calculation should be similar to what's done for non-cube compressed textures.
I've also got my serious doubts about the size calculation with cube mipmaps,
that offset stuff looks seriously wrong to me but I didn't look closer (that
would be bug #3).
Since I think there's something else entirely going on (more bugs), since if
you actually look at the numbers 128*128*4 (which is what the cube texture
tracking code seemingly would calculate as it ignores compress bits) would be
already 64k. That can only mean the cube faces (the sizes aren't printed) were
smaller than the corresponding texture faces, which, while the hardware allows
this, should never happen. There also appears to be a bug (let's call it bug
#4) with the command checker on the R200_PP_TXFORMAT_X packets since it ignores
the TEX_COORD_TYPES 3 and 4 - I don't think the driver would ever use 4 but 3
is projected 2d and certainly used. Hence I think something similar to bug #1
could be going on when actually 2d proj is active but due to a former packet
tex_coord_type is still set to cubic (this would explain the different sized
cube faces).
I think there are more bugs in the verifier, for one it doesn't really seem to
handle ATI_fragment_shader very well (PP_CNTL_X and PP_TXMULTI_CTL regs
mostly). These allow for instance enabled texture units with sampling disabled
which the verifier might refuse if it doesn't like the bound texture (I'm not
entirely sure though this can actually be a problem or is disallowed by the
API). Also it would completely miss to check for bogus textures in the first
phase, if sampling is only done there and not in the second phase, but at least
this shouldn't cause any unwarranted rejection :-). Unfortunately checking
correctly both phases seems quite complicated.

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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--- Comment #12 from Roland Scheidegger <sroland@vmware.com> 2010-06-12 07:38:57 PDT ---
Created an attachment (id=36234)
 View: https://bugs.freedesktop.org/attachment.cgi?id=36234
 Review: https://bugs.freedesktop.org/review?bug=26428&attachment=36234

possible fix for bogus cube texture tracking

With some luck this could fix the bug, though it only addresses issue 4 I
mentioned.

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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--- Comment #13 from Roland Scheidegger <sroland@vmware.com> 2010-06-12 07:42:32 PDT ---
Created an attachment (id=36235)
 View: https://bugs.freedesktop.org/attachment.cgi?id=36235
 Review: https://bugs.freedesktop.org/review?bug=26428&attachment=36235

fix calculation of compressed mipmaps

Totally untested too but this addresses issue 2 I mentioned. With that only the
strange cube_info.offset and mipmap handling I have no idea how that's supposed
to work would remain (at least as far as the more obvious issues in texture
tracking are concerned).

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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--- Comment #14 from Andrew Randrianasulu <randrik@mail.ru> 2010-06-12 10:09:45 PDT ---
(In reply to comment #13)
> Created an attachment (id=36235)
 View: https://bugs.freedesktop.org/attachment.cgi?id=36235
 Review: https://bugs.freedesktop.org/review?bug=26428&attachment=36235

> fix calculation of compressed mipmaps
> 
> Totally untested too but this addresses issue 2 I mentioned. With that only the
> strange cube_info.offset and mipmap handling I have no idea how that's supposed
> to work would remain (at least as far as the more obvious issues in texture
> tracking are concerned).


This patch + patch from comment #12 + another patch from bug #28459 seems to
fix problem kernel-side :) Thanks a lot!

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--- Comment #15 from Alex Deucher <agd5f@yahoo.com> 2010-06-12 10:23:27 PDT ---
I'll send the patches to Dave and stable.

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[Bug 26428] [KMS] doom3-demo aborts early on rv280

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Fabio Pedretti <fabio.ped@libero.it> changed:

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

--- Comment #16 from Fabio Pedretti <fabio.ped@libero.it> 2010-08-03 00:01:22 PDT ---
Patches merged in 2.6.34.2 and 2.6.35.

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