@@ -1718,12 +1718,14 @@ static vk_device ggml_vk_get_device(size_t idx) {
17181718        vk::PhysicalDeviceMaintenance3Properties props3;
17191719        vk::PhysicalDeviceMaintenance4Properties props4;
17201720        vk::PhysicalDeviceSubgroupProperties subgroup_props;
1721+         vk::PhysicalDeviceDriverProperties driver_props;
17211722        vk::PhysicalDeviceShaderSMBuiltinsPropertiesNV sm_props;
17221723        vk::PhysicalDeviceShaderCoreProperties2AMD amd_shader_core_properties2_props;
17231724        props2.pNext  = &props3;
17241725        props3.pNext  = &subgroup_props;
1726+         subgroup_props.pNext  = &driver_props;
17251727
1726-         VkBaseOutStructure * last_struct = (VkBaseOutStructure *)&subgroup_props ;
1728+         VkBaseOutStructure * last_struct = (VkBaseOutStructure *)&driver_props ;
17271729
17281730        if  (maintenance4_support) {
17291731            last_struct->pNext  = (VkBaseOutStructure *)&props4;
@@ -1789,8 +1791,9 @@ static vk_device ggml_vk_get_device(size_t idx) {
17891791
17901792        device->fp16  = !force_disable_f16 && fp16_storage && fp16_compute;
17911793
1792-         if  (device->vendor_id  == VK_VENDOR_ID_INTEL) {
1794+         if  (device->vendor_id  == VK_VENDOR_ID_INTEL || (props2. properties . vendorID  == VK_VENDOR_ID_AMD && driver_props. driverID  == vk::DriverId::eAmdProprietary) ) {
17931795            //  Intel drivers don't support coopmat properly yet
1796+             //  Only RADV supports coopmat properly on AMD
17941797            device->coopmat_support  = false ;
17951798        }
17961799
@@ -2060,8 +2063,9 @@ static void ggml_vk_print_gpu_info(size_t idx) {
20602063        }
20612064    }
20622065
2063-     if  (props2.properties .vendorID  == VK_VENDOR_ID_INTEL) {
2066+     if  (props2.properties .vendorID  == VK_VENDOR_ID_INTEL || (props2. properties . vendorID  == VK_VENDOR_ID_AMD && driver_props. driverID  == vk::DriverId::eAmdProprietary) ) {
20642067        //  Intel drivers don't support coopmat properly yet
2068+         //  Only RADV supports coopmat properly on AMD
20652069        coopmat_support = false ;
20662070    }
20672071
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