https://bugs.freedesktop.org/show_bug.cgi?id=49140 Bug #: 49140 Summary: r600_state_common.c:761:r600_draw_vbo: Assertion `0' failed Classification: Unclassified Product: Mesa Version: git Platform: All OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: bgz.marko@xxxxxxxxx Created attachment 60568 --> https://bugs.freedesktop.org/attachment.cgi?id=60568 R600_DUMP_SHADERS Hello, I have an application using a rather complex shader with some branching - while/if. Applications fails with r600 driver giving the following error: EE r600_shader.c:140 r600_pipe_shader_create - translation from TGSI failed ! r600_state_common.c:761:r600_draw_vbo: Assertion `0' failed. It seems something goes wrong in the branching section, since it works if I comment it. The same shader works fine using either LIBGL_ALWAYS_SOFTWARE=1 or fglrx. Also, I can remember working it fine with some older revision of R600, unfortunately I don't know which one exactly. I have attached R600_DUMP_SHADERS output. If needed I can also provide links to source code or any other data that may be helpful in debugging. Some relevant parts of glxinfo: OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD RV770 OpenGL version string: 2.1 Mesa 8.1-devel (git-1a33c1b precise-oibaf-ppa) Best regards, Marko -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
