Try optix 7.0 and 8.0, since on the last try with optix 9, we got

[OPTIX ERROR] OptiX call 'optixInit()' failed with error: OPTIX_ERROR_UNSUPPORTED_ABI_VERSION (/__w/OpenShadingLanguage/OpenShadingLanguage/src/testshade/optixgridrender.cpp:114)

Signed-off-by: Larry Gritz <lg@larrygritz.com>

Author: lgritz

.github/workflows/ci.yml

@@ -764,7 +764,19 @@ jobs:
             pybind11_ver: v2.11.1
             simd: avx2,f16c
             setenvs: export OSL_CMAKE_FLAGS="-DOSL_USE_OPTIX=1"
-                            OPTIX_VERSION=9.0.0
+                            OPTIX_VERSION=7.0.0
+                            OPENIMAGEIO_CMAKE_FLAGS=-DBUILD_FMT_VERSION=9.1.0
+          - desc: 1 VP2025 gcc11/C++17 llvm19 py3.11 oiio-rel avx2
+            nametag: linux-optix-vfx2025
+            # runner: ${{ (github.repository_owner == 'AcademySoftwareFoundation' && 'ubuntu-20.04-gpu-t4-4c-16g-176h') || 'ubuntu-latest' }}
+            container: aswf/ci-osl:2025
+            # container_options: --gpus "all,\"capabilities=compute,utility\""
+            cxx_std: 17
+            python_ver: "3.11"
+            pybind11_ver: v2.11.1
+            simd: avx2,f16c
+            setenvs: export OSL_CMAKE_FLAGS="-DOSL_USE_OPTIX=1"
+                            OPTIX_VERSION=8.0.0
                             OPENIMAGEIO_CMAKE_FLAGS=-DBUILD_FMT_VERSION=9.1.0
           # - desc: 1 VP2025 gcc11/C++17 llvm19 py3.11 oiio-rel avx2
           #   nametag: linux-optix-vfx2025