[Bug 33371] New: Zsnes output all garbage when OpenGL is enabled

[Bug 33371] New: Zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

           Summary: Zsnes output all garbage when OpenGL is enabled
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: oyvinds@everdot.org


Created an attachment (id=42319)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42319)
Output of zsnes when OpenGL enabled

zsnes lets you choose resolution and higher resolutions require OpenGL. When
enabled the window changes to the right size and the output completely becomes
garbage. See screenshot.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

Jerome Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Zsnes output all garbage    |[RADEON:KMS:R600G] zsnes
                   |when OpenGL is enabled      |output all garbage when
                   |                            |OpenGL is enabled

--- Comment #1 from Jerome Glisse <glisse@freedesktop.org> 2011-03-08 10:44:32 PST ---
Does it works any better with more recent mesa ? Also attach output of glxinfo

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #2 from Pierre-Eric Pelloux-Prayer <pelloux@gmail.com> 2011-06-15 03:13:53 PDT ---
Works fine here using r600g + mesa 40aec11b7569fcdd2d884629b172af3db3fbaf1d

(it looks fine too using Debian's mesa : "Mesa DRI R600 (RV770 9442) 20090101 
TCL DRI2")

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #3 from polynomial-c@gentoo.org 2011-07-22 15:23:17 PDT ---
Created an attachment (id=49439)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=49439)
glxinfo

Same problem here. This only happens with gallium r600 driver. As soon as I
switch back to the old DRI r600 driver zsnes works as expected in opengl mode.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> 2011-07-22 15:28:50 PDT ---
Are you by any chance using a 32 bit version of zsnes on a 64 bit distro?

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #5 from Lars Wendler <polynomial-c@gentoo.org> 2011-07-22 22:59:33 PDT ---
(In reply to comment #4)
> Are you by any chance using a 32 bit version of zsnes on a 64 bit distro?

Yes I am. AFAIK there's no 64bit version of zsnes available. At least that's
what I've read in the zsnes forums and that's how Gentoo is building the
software (as 32bit app).

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #6 from Alex Deucher <agd5f@yahoo.com> 2011-07-23 08:06:23 PDT ---
(In reply to comment #5)
> (In reply to comment #4)
> > Are you by any chance using a 32 bit version of zsnes on a 64 bit distro?
> 
> Yes I am. AFAIK there's no 64bit version of zsnes available. At least that's
> what I've read in the zsnes forums and that's how Gentoo is building the
> software (as 32bit app).

You need to build and install a 32bit r600g 3D driver as well.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

Sven Arvidsson <sa@whiz.se> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sa@whiz.se

--- Comment #7 from Sven Arvidsson <sa@whiz.se> 2011-07-23 09:04:07 PDT ---
(In reply to comment #5)
> Yes I am. AFAIK there's no 64bit version of zsnes available. At least that's
> what I've read in the zsnes forums and that's how Gentoo is building the
> software (as 32bit app).

FWIW, it's possible to build zsnes on amd64, Debian does this.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #8 from Lars Wendler <polynomial-c@gentoo.org> 2011-07-23 11:43:41 PDT ---
(In reply to comment #6)
> (In reply to comment #5)
> > (In reply to comment #4)
> > > Are you by any chance using a 32 bit version of zsnes on a 64 bit distro?
> > 
> > Yes I am. AFAIK there's no 64bit version of zsnes available. At least that's
> > what I've read in the zsnes forums and that's how Gentoo is building the
> > software (as 32bit app).
> 
> You need to build and install a 32bit r600g 3D driver as well.

I have both a 32bit and a 64bit r600g 3D driver installed. 
Like I said, switching from gallium r600 driver to the old mesa r600 driver
fixes this problem. Although gentoo allows to have both drivers installed in
parallel (and can even be switched fairly easily) I'd like to run my X with the
gallium driver.

(In reply to comment #7)
> (In reply to comment #5)
> > Yes I am. AFAIK there's no 64bit version of zsnes available. At least that's
> > what I've read in the zsnes forums and that's how Gentoo is building the
> > software (as 32bit app).
> 
> FWIW, it's possible to build zsnes on amd64, Debian does this.

According to this forum post, it's not possible:

  http://board.zsnes.com/phpBB3/viewtopic.php?f=6&t=7402

But of course this might be outdated information and I could be totally wrong.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #9 from Michel Dänzer <michel@daenzer.net> 2011-08-04 02:08:57 PDT ---
Please attach Xorg.0.log and dmesg output.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #10 from Michel Dänzer <michel@daenzer.net> 2011-08-04 03:15:04 PDT ---
I was able to reproduce the problem, but for me it's fixed with current Mesa
Git master and 7.11 branches. Make sure your 32 bit r600g is up to date, though
you might also need a newer kernel / X driver.

In the worst case, turning off colour tiling might work around the problem.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

--- Comment #11 from Lars Wendler <polynomial-c@gentoo.org> 2011-08-04 08:42:26 PDT ---
(In reply to comment #10)
> I was able to reproduce the problem, but for me it's fixed with current Mesa
> Git master and 7.11 branches. Make sure your 32 bit r600g is up to date, though
> you might also need a newer kernel / X driver.
> 
> In the worst case, turning off colour tiling might work around the problem.

I've just tested zsnes with gallium r600 from mesa-7.11 and the problem seems
to be gone.

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[Bug 33371] [RADEON:KMS:R600G] zsnes output all garbage when OpenGL is enabled

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=33371

Jerome Glisse <glisse@freedesktop.org> changed:

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

--- Comment #12 from Jerome Glisse <glisse@freedesktop.org> 2012-02-22 10:06:38 PST ---
Closing reopen if it happens again with recent r600g.

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