[pkg-wine-party] Bug#697913: wine crash with nouveau vieux driver

[Trek]

On Sat, 12 Jan 2013 16:12:28 +0100
Hilko Bengen <bengen at debian.org> wrote:

>> A binary package of patched libwine-gl would be really appreciated 
>Please use the packages at http://people.debian.org/~bengen/wine/

Many thanks for the package built with the patch, but unlucky the issue
is not resolved. I have done more testing and I found that I
misunderstood code and error messages.


SimpleGLUT demo runs fine with and without the patch!
http://web.media.mit.edu/~gordonw/OpenGL/simpleGLUT.zip

It actually use hardware acceleration (90fps vs 3fps on software render)


Critter fails with and without the patch, but not with software renderer
http://prdownloads.sourceforge.net/criticalmass/CriticalMass-Windows-1.0.0.zip

I have attached the full dump of patched and unpatched version.

The function wined3d_guess_card_vendor returns anyway HW_VENDOR_NVIDIA
even if not correctly recognized. The function select_card_nvidia_mesa
has a fallback to discover the card by gl_info. So the patch I proposed
may be useful but not required.

The error messages "Received unrecognized GL_VENDOR" and "Unknown
renderer" appear only when launching Critter and not with Simpleglut.


Running critter the common error with and without the patch is:
nv10_state_fb.c:50: get_rt_format: Assertion `0' failed.

that should not be an error of wine, but of nouveaux driver.


So, I'm really sorry to have misreported the bug to wine and to have you
work on this.


I think the bug should be reassigned to the libgl1-mesa-dri package.

I found similar bug reports with other old GForce < NV30:
https://bugs.freedesktop.org/show_bug.cgi?id=47796
http://bugs.winehq.org/show_bug.cgi?id=30203
https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/1079011
https://bugzilla.redhat.com/show_bug.cgi?id=834329


Ciao!
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: critter-dump.txt
URL: <http://lists.alioth.debian.org/pipermail/pkg-wine-party/attachments/20130112/14e2b736/attachment-0002.txt>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: critter-dump-patched.txt
URL: <http://lists.alioth.debian.org/pipermail/pkg-wine-party/attachments/20130112/14e2b736/attachment-0003.txt>