Nouveau - Sep 2011 - [Bug 40938] New: Garbage on screen during "animations"

https://bugs.freedesktop.org/show_bug.cgi?id=40938

           Summary: Garbage on screen during "animations"
           Product: xorg
           Version: unspecified
          Platform: All
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: aurelien at ap2c.org
         QAContact: xorg-team at lists.x.org


Created an attachment (id=51261)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=51261)
Garbage when the screensaver starts

When menu appears or when the screensaver starts garbage are showed on screen.
I'm using nouveau in version 20110303 with xorg v 1.10.4 and my nvidia card
is:
01:00.0 VGA compatible controller: nVidia Corporation G98M [Quadro NVS 160M]
(rev a1).

The first attachment has been taken when the screen saver just begun. The
garbage is located on the top and on the bottom of the picture (note that the
horizontal lines you can see inside the picture is normal.)

The second attachment has been taken when a terminal (yakuake) was opening from
the top of the screen. This garbage appears when the terminal is "falling
down". Once this animation is finished the terminal appears fine.

It's the same with menus when they appear with fading: during the fading
there
is garbage and once it's over the menu appears fine.

Finaly I always seen this problem with nouveau driver and don't have it with
the proprietary nvidia driver.

AS far as I can imagine I guess this is a small bug concerning an uninitialized
buffer?

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https://bugs.freedesktop.org/show_bug.cgi?id=40938

--- Comment #1 from Aur?lien <aurelien at ap2c.org> 2011-09-16 06:11:17
PDT ---
Created an attachment (id=51262)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=51262)
Garbage when yakuake terminal is falling down from the top of the screen before
this animation ends.

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https://bugs.freedesktop.org/show_bug.cgi?id=40938

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

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

--- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty
good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your
distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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