[Bug 13993] New: Display corruption when using iceWM

[Bug 13993] New: Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993

           Summary: Display corruption when using iceWM
           Product: xorg
           Version: 7.3
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


The decorations of the windows and buttons drawn by icewm are broken. The
corruption changes when moving the mouse over the buttons, and seems related to
other parts of the screen.

I tried bisecting the issue and it is present at least since commit 2e2e95 (Jun
24 2007). I could try some older version if needed, but I'd need to downgrade
the kernel and recompile everything.

Also tried options "shadowfb" and "noaccel", but the server gets killed with
signal 11 when it starts.

I'll attach logs and one screenshot showing the problem


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





------- Comment #1 from jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org  2008-01-09 09:59 PST -------
Created an attachment (id=13621)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13621&action=view)
Xorg.log when running iceWM


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





------- Comment #2 from jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org  2008-01-09 10:01 PST -------
Created an attachment (id=13622)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13622&action=view)
Screenshot which shows the problem


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





------- Comment #3 from jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org  2008-01-09 10:02 PST -------
Created an attachment (id=13623)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13623&action=view)
Screenshot of the expected result (with nv)


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





------- Comment #4 from madman2003-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org  2008-01-09 10:21 PST -------
Only IceWM has this problem?

Does it also occur when randr12 is disabled?


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





------- Comment #5 from jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org  2008-01-09 10:40 PST -------
Yes, it only happens with icewm (well, I've never seen it with anything else)
and yes, it happens with and without RandR12


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





--- Comment #6 from Maarten Maathuis <madman2003-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2008-02-01 13:25:27 PST ---
Perhaps we should first debug why NoAccel causes a crash, please submit a xlog
of that.


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





--- Comment #7 from Jaime Velasco Juan <jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2008-02-03 05:23:03 PST ---
Created an attachment (id=14114)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=14114)
Fix NoAccel (and ShadowFB)

I bisected the NoAccel issue, the problem was introduced with

commit 2af4a28ae1df46686e264bcda417a896b7cfa59a
Author: Ben Skeggs <skeggsb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date:   Fri Nov 16 09:18:33 2007 +1100

    Hook up DMA funcs to channels/grobjs etc etc

With this patch, NoAccel works again.
Regarding the original bug with iceWM, I'm not able to test/do anything now,
but hopefully will be the next week.

Regards


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993





--- Comment #8 from Maarten Maathuis <madman2003-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2008-02-03 06:48:12 PST ---
I pushed that patch. I'll keep an eye on this bugreport.


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[Bug 13993] Display corruption when using iceWM

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=13993


Jaime Velasco Juan <jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed:

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




--- Comment #9 from Jaime Velasco Juan <jsagarribay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>  2008-02-08 10:47:59 PST ---
I finally got to testing this again after reinstalling my OS and now I can't
reproduce it. I've tried downgrading the xserver and using an old nouveau
version, but it works fine now.

I don't know where could be the problem, so I'll close the bug with
WORKSFORSOME,
sorry for the noise.


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