ci: disable coopmat on ubuntu-24-cmake-vulkan job (#20294)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d2483e2b10e41319f86808e1c19d832d0e47433b..99fc8b07778d277064f208e7266fae0ca08ab843 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -469,6 +469,7 @@ jobs:
           cd build
           export GGML_VK_VISIBLE_DEVICES=0
           export GGML_VK_DISABLE_F16=1
+          export GGML_VK_DISABLE_COOPMAT=1
           # This is using llvmpipe and runs slower than other backends
           ctest -L main --verbose --timeout 4800