[Nouveau] [Bug 42479] New: piglit/glean/readPixSanity fails - dmesg PGRAPH - TRAP_TPDMA - TP0: Unhandled ustatus 0x00020000

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42479

             Bug #: 42479
           Summary: piglit/glean/readPixSanity fails - dmesg PGRAPH -
                    TRAP_TPDMA - TP0: Unhandled ustatus 0x00020000
    Classification: Unclassified
           Product: xorg
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: dirkneukirchen at web.de
         QAContact: xorg-team at lists.x.org


Created attachment 53001
  --> https://bugs.freedesktop.org/attachment.cgi?id=53001
dmesg with nonrelated errors removed

System:

- Ubuntu Oneiric with xorg-edgers (
- piglit from git

Steps to reproduce:

1. running piglit
env PIGLIT_BUILD_DIR=Programming/piglit ./piglit-run.py tests/sanity.tests
results/sanity.results

2. readPixSanity tests create dmesg
[ 7963.282652] [drm] nouveau 0000:02:00.0: PGRAPH - TRAP_TPDMA - TP0: Unhandled
ustatus 0x00020000
[ 7963.282658] [drm] nouveau 0000:02:00.0: PGRAPH - TRAP
[ 7963.282665] [drm] nouveau 0000:02:00.0: PGRAPH - ch 4 (0x0007d60000) subc 5
class 0x8397 mthd 0x19d0 data 0x00000001

3. piglit/glean fails

uname -a
Linux tenchi-htpc 3.1.0-1-generic #1-Ubuntu SMP Tue Oct 18 21:46:02 UTC 2011
i686 athlon i386 GNU/Linux

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