The game Amnesia crashes after a startup screen with a silvery sun symbol displayed. glxinfo | grep string server glx vendor string: SGI server glx version string: 1.2 client glx vendor string: Mesa Project and SGI client glx version string: 1.4 OpenGL vendor string: X.Org R300 Project OpenGL renderer string: Gallium 0.4 on ATI RV570 OpenGL version string: 2.1 Mesa 7.10.2 OpenGL shading language version string: 1.20 gdb backtrace Program received signal SIGSEGV, Segmentation fault. 0x000000000082ab08 in hpl::iParticleEmitter::GetMaterial() () #0 0x000000000082ab08 in hpl::iParticleEmitter::GetMaterial() () #1 0x0000000000805de2 in hpl::iRenderer::RenderObjectZAndAddToRenderList(hpl::iRenderable*) () #2 0x0000000000805e59 in hpl::iRenderer::RenderObjectZAndAddToRenderListStaticCallback(hpl::iRenderer*, hpl::iRenderable*) () #3 0x0000000000807d8f in hpl::iRenderer::RenderAndAddNodeObjects(hpl::iRenderableContainerNode*, bool (*)(hpl::iRenderer*, hpl::iRenderable*), unsigned int) () #4 0x000000000080808a in hpl::iRenderer::CheckForVisibleObjectsAddToListAndRenderZ(hpl::cVisibleRCNodeTracker*, unsigned int, unsigned int, bool, bool (*)(hpl::iRenderer*, hpl::iRenderable*)) () #5 0x00000000007e4841 in hpl::cRendererDeferred::RenderObjects() () #6 0x0000000000809334 in hpl::iRenderer::Render(float, hpl::cFrustum*, hpl::cWorld*, hpl::cRenderSettings*, hpl::cRenderTarget*, bool, std::list<hpl::iRendererCallback*, std::allocator<hpl::iRendererCallback*> >*) () #7 0x000000000082496d in hpl::cScene::Render(float, unsigned int) () #8 0x0000000000925423 in hpl::cEngine::Run() () #9 0x0000000000689890 in hplMain(std::string const&) () #10 0x000000000090ff29 in main ()
The backtrace suggests the crash happens in the game, not in the driver. Why do you think it's a driver issue?
(In reply to comment #1) > The backtrace suggests the crash happens in the game, not in the driver. Why do > you think it's a driver issue? I don't know if it is a driver issue. At first I asked in Mesa-users list if anyone managed to run Amnesia with Mesa driver at all. When no response came Tom Fogal suggested to issue a bug report.
Amnesia is working fine on my RV570, both with 7.10.2 and with git master. Keep in mind that the game is multithreaded, so you might need to do "thread apply all bt full" to get a meaningful backtrace.
This game has been reported as working, and it's not really clear if this was even a driver bug in the first place, so I'm closing this bug. Please re-open it if you are still having problems.
> This game has been reported as working, and it's not really clear if this was > even a driver bug in the first place, so I'm closing this bug. Please re-open > it if you are still having problems. Sorry, I've forgot about this report. Actually I've nailed down the problem to the s3tc texture compression. With a Mesa version compiled following the hints this article http://dri.freedesktop.org/wiki/S3TC the game runs fine on my r300 and r600. But without manually installing libtxc_dxtn and enabling USE_EXTERNAL_DXTN_LIB=1 in Mesa the games crashes as described above. I guess the game is to blame for not doing enough extension checks.
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