From fdd00295b53f2c05ed318fde57d2648ba64aec09 Mon Sep 17 00:00:00 2001 From: Trevor Morris Date: Tue, 28 Oct 2025 09:28:25 -0700 Subject: [PATCH] Fix 'BypassedTopKOutput' object has no attribute 'topk_weights' for DeepEP (#12231) --- python/sglang/srt/server_args.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python/sglang/srt/server_args.py b/python/sglang/srt/server_args.py index ef60b8a22..e4b700bc6 100644 --- a/python/sglang/srt/server_args.py +++ b/python/sglang/srt/server_args.py @@ -885,7 +885,7 @@ class ServerArgs: logger.info( "Enable FlashInfer AllReduce Fusion on sm100 for DeepseekV3ForCausalLM" ) - if self.moe_runner_backend == "auto": + if self.moe_a2a_backend == "none" and self.moe_runner_backend == "auto": self.moe_runner_backend = "flashinfer_trtllm" logger.info( "Use flashinfer_trtllm as MoE runner backend on sm100 for DeepseekV3ForCausalLM"