diff --git a/.pick_status.json b/.pick_status.json
index fe559b8cc70..deec463d46f 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -3094,7 +3094,7 @@
         "description": "radv: enable GS_FAST_LAUNCH=2 by default for RDNA3 APUs (Phoenix)",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null
diff --git a/docs/envvars.rst b/docs/envvars.rst
index 300f2cd40e1..a6af0532467 100644
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -1357,7 +1357,7 @@ RADV driver environment variables
    ``video_decode``
       enable experimental video decoding support
    ``gsfastlaunch2``
-      use GS_FAST_LAUNCH=2 for Mesh shaders (GFX11+)
+      use GS_FAST_LAUNCH=2 for Mesh shaders (GFX11+ dGPUs only)
 
 .. envvar:: RADV_TEX_ANISO
 
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 261cf4f6856..61dd5ebc791 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1001,8 +1001,17 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
    device->pbb_allowed =
       device->physical_device->rad_info.gfx_level >= GFX9 && !(device->instance->debug_flags & RADV_DEBUG_NOBINNING);
 
-   device->mesh_fast_launch_2 = (device->instance->perftest_flags & RADV_PERFTEST_GS_FAST_LAUNCH_2) &&
-                                device->physical_device->rad_info.gfx_level >= GFX11;
+   /* GS_FAST_LAUNCH=2 mode is supposed to be used on GFX11 but it turns
+    * out it has severe impact on performance for unknown reasons (tested on
+    * NAVI31 dGPU). It's disabled by default.
+    *
+    * On RDNA3 APUs (Phoenix) it turns GS_FAST_LAUNCH=1 doesn't work at all,
+    * and using mode2 fixes everything without any performance impact.
+    */
+   device->mesh_fast_launch_2 = ((device->instance->perftest_flags & RADV_PERFTEST_GS_FAST_LAUNCH_2) &&
+                                 device->physical_device->rad_info.gfx_level >= GFX11) ||
+                                device->physical_device->rad_info.family == CHIP_GFX1103_R1 ||
+                                device->physical_device->rad_info.family == CHIP_GFX1103_R2;
 
    device->disable_trunc_coord = device->instance->drirc.disable_trunc_coord;