Nouveau - May 2012 - [Bug 49736] New: piglit quck.driver tests kill X server on nv43

https://bugs.freedesktop.org/show_bug.cgi?id=49736

             Bug #: 49736
           Summary: piglit quck.driver tests kill X server  on nv43
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: randrik at mail.ru


Using this  configuration

software:

ddx:
commit 581564466c47ab0435ecca3cf4d82c03e1b30259
Author: Francisco Jerez <currojerez at riseup.net>
Date:   Tue May 8 14:02:44 2012 +0200

    dri2: Don't try to page-flip pixmaps (fdo bug 49351).

libdrm:
commit 5288729823ee1c243023758c35fbe8e3a70ccf9c
Author: Marcin Slusarz <marcin.slusarz at gmail.com>
Date:   Tue May 1 23:24:45 2012 +0200

    nouveau: fix channel closing

kernel:
nouveau tree
commit 6de446e248e4e0bbb040abc1e76c9876750aac78
Author: Ben Skeggs <bskeggs at redhat.com>
Date:   Thu May 10 19:03:11 2012 +1000

    drm/nv04-nv40: fix regression from a previous commit (SQUASH)

mesa:
commit 788fd04dacb9eb1e32010050c57cd2f49779311b
Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Wed May 9 11:50:02 2012 -0400

    radeon/llvm: Remove AMDGPUConstants.pm

_plus_ patches  from
http://lists.freedesktop.org/archives/nouveau/2012-May/010322.html

nvfx_Fix_generic_passing_to_fragment_program_in_NV34.diff
nvfx_SSG_only_requires_one_source_register.diff
nvfx_Silence_pipe_cap_warnings.diff


piglit - 
commit bbed4bd9e7b614cf8b3e016d1f7116c323b23332
Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Fri May 4 17:07:03 2012 -0700

    Add a clipping test that draws an extremely large triangle.

X server  1.10.6

hw:
01:00.0 VGA compatible controller: NVIDIA Corporation NV43 [GeForce 6600 GT]
(rev a2) (prog-if 00 [VGA controller])
        Subsystem: XFX Pine Group Inc. GeForce 6600 GT AGP
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (1250ns min, 250ns max)
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at e0000000 (32-bit, prefetchable) [size=256M]
        Region 2: Memory at fc000000 (32-bit, non-prefetchable) [size=16M]
        Expansion ROM at fe8e0000 [disabled] [size=128K]
        Capabilities: [60] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [44] AGP version 3.0
                Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans-
64bit- FW+ AGP3- Rate=x1,x2,x4
                Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW+
Rate=x4
        Kernel driver in use: nouveau
        Kernel modules: nouveau


I  run into X crash during quck.driver testing.

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https://bugs.freedesktop.org/show_bug.cgi?id=49736

--- Comment #1 from Andrew Randrianasulu <randrik at mail.ru> 2012-05-10
07:37:36 PDT ---
Created attachment 61372
  --> https://bugs.freedesktop.org/attachment.cgi?id=61372
piglit stdout and  stderr log (bz2  compressed)

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--- Comment #2 from Andrew Randrianasulu <randrik at mail.ru> 2012-05-10
07:39:13 PDT ---
Created attachment 61373
  --> https://bugs.freedesktop.org/attachment.cgi?id=61373
X log

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--- Comment #3 from Andrew Randrianasulu <randrik at mail.ru> 2012-05-10
07:40:56 PDT ---
Created attachment 61374
  --> https://bugs.freedesktop.org/attachment.cgi?id=61374
piglit html results summary, 7z  compressed

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Andrew Randrianasulu <randrik at mail.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|piglit quck.driver tests    |piglit quick.driver tests
                   |kill X server  on nv43      |kill X server  on nv43

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Emil Velikov <emil.l.velikov at gmail.com> changed:

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

--- Comment #4 from Emil Velikov <emil.l.velikov at gmail.com> ---
The bug is in the obsolete, unsupported and now missing gallium/nvfx. Consider
updating Mesa 9.0 or greater that includes gallium/nv30

Marking as Resolved/Wontfix

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Emil Velikov <emil.l.velikov at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|WONTFIX                     |---

--- Comment #5 from Emil Velikov <emil.l.velikov at gmail.com> ---
You are using nv30, by bad

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--- Comment #6 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It'd be really interesting to see what the Xorg backtrace looks like with
debug
libraries (so that we can see the symbol names). BTW, does this still happen
with fresh software (xf86-video-nouveau 1.0.9, mesa 9.2, libdrm 2.4.46)?

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|piglit quick.driver tests   |[NV43] piglit quick.driver
                   |kill X server  on nv43      |tests kill X server

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--- Comment #7 from Andrew Randrianasulu <randrik at mail.ru> ---
(In reply to comment #6)
> It'd be really interesting to see what the Xorg backtrace looks like
with
> debug libraries (so that we can see the symbol names). BTW, does this still
> happen with fresh software (xf86-video-nouveau 1.0.9, mesa 9.2, libdrm
> 2.4.46)?
using kernel 3.12.0-rc1-00020-ga1d2bdc and mesa git master (OpenGL version
string: 2.1 Mesa 9.3.0-devel (git-e150c0d)) it still crash, but now I  think it
 just  hang GPU and  X  crashes  due  to  this ....

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--- Comment #8 from Andrew Randrianasulu <randrik at mail.ru> ---
Created attachment 86134
  --> https://bugs.freedesktop.org/attachment.cgi?id=86134&action=edit
nv43 dmesg

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Andrew Randrianasulu <randrik at mail.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #61373|0                           |1
        is obsolete|                            |

--- Comment #9 from Andrew Randrianasulu <randrik at mail.ru> ---
Created attachment 86135
  --> https://bugs.freedesktop.org/attachment.cgi?id=86135&action=edit
X log

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--- Comment #10 from Ilia Mirkin <imirkin at alum.mit.edu> ---
There's still a segfault, but the timing corresponds nicely to the GPU
lockup.
The segfault happens in libexa, without direct nouveau involvement though. You
might try to also upgrade Xorg and see if that helps, although a bit unlikely.

BTW, you should grab my patch at
http://lists.freedesktop.org/archives/mesa-dev/2013-September/044399.html (and
the 2/2). Although it won't apply without a bit of massaging (nv30 dir got
moved, should be able to just hand-edit the patch). This disables
ARB_framebuffer_object on nv30. There's another patch I need to write that
will
disallow incompatible color/zeta settings too.

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #11 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I believe that the nv4x piglit situation has improved considerably in the
intervening years. If the GPU locks up, then an Xorg crash is expected (albeit
unfortunate).

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