[Bug 11949] New: composite broken on nv17

[Bug 11949] New: composite broken on nv17

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=11949

           Summary: composite broken on nv17
           Product: xorg
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: castet.matthieu-GANU6spQydw@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Hi,

in EXA mode with nv17, composite extension is enabled by default. This result
in fifo hang. [1]

The hang happen in the NVComposite function.
Removing composite hook fix the problem.


PS : xv blitter that use the same object (NvScaledImage) works fine.

[1]
[21066.819064] [drm] NV: PGRAPH context switch interrupt channel 1
[21066.819078] [drm] NV: PGRAPH context switch interrupt channel 0 -> 1
[21125.044376] [drm:nouveau_pgraph_irq_handler] *ERROR* NV: PGRAPH error
interrupt
[21125.044389] [drm:nouveau_pgraph_irq_handler] *ERROR* nsource:0x00000800    
nstatus:0x01000000
[21125.044394] [drm:nouveau_pgraph_irq_handler] *ERROR* instance:0x000011cf
[21125.044400] [drm:nouveau_graph_dump_trap_info] *ERROR* nSource:
STATE_INVALID, nStatus: INVALID_STATE
[21125.044409] [drm:nouveau_graph_dump_trap_info] *ERROR* NV: Channel 1/0
(class 0x0089) - Method 0x040c, Data 0x00000000


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[Bug 11949] composite broken on nv17

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=11949


arthur.huillet-dFvTVMYgtfk@public.gmane.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |major




------- Comment #1 from arthur.huillet-dFvTVMYgtfk@public.gmane.org  2007-08-20 16:46 PST -------
This is the blending that is broken, copying works fine.
Worked around the problem by disabling blending in NVCheckComposite() upstream,
and I have a tentative _fix_ (hardware blending works) in my public repository.


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[Bug 11949] composite broken on nv17

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=11949





------- Comment #2 from castet.matthieu-GANU6spQydw@public.gmane.org  2007-08-21 12:58 PST -------
Created an attachment (id=11198)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=11198&action=view)
corrupted avatar in gajim

with the last git version (fix with beta1 and beta4), there is some image
corruption.

With gajim, avatar with transparent background get corrupted if a another
windows is moved over them.


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[Bug 11949] composite broken on nv17

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=11949


arthur.huillet-dFvTVMYgtfk@public.gmane.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |shlomif-ik1l9ssToec+JF/nGntIXQ@public.gmane.org
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED




------- Comment #3 from arthur.huillet-dFvTVMYgtfk@public.gmane.org  2007-10-05 06:53 PST -------
This will go away with the new 3D-engine-based EXA implementation for
NV10-NV20.


------- Comment #4 from arthur.huillet-dFvTVMYgtfk@public.gmane.org  2007-10-05 06:54 PST -------
*** Bug 12251 has been marked as a duplicate of this bug. ***


------- Comment #5 from arthur.huillet-dFvTVMYgtfk@public.gmane.org  2007-11-18 11:16 PST -------
Fixed with new NV1x EXA.


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