diff --git a/Graphics-Driver-Issues.md b/Graphics-Driver-Issues.md
index e4880c6..6775584 100644
--- a/Graphics-Driver-Issues.md
+++ b/Graphics-Driver-Issues.md
@@ -15,7 +15,7 @@ This page quickly summarizes graphics driver quirks and issues present in GPU dr
 
 **Vulkan.**
 - Raster pattern requires 'Strict Mode' to be enabled to deal with framebuffer feedback loops, otherwise a diagonal line may be observed on screen between triangle edges.
-- Primitive restart is 'broken'. This seems to be a GCN hardware bug as it also affects mesa drivers to some extent. Workaround implemented.
+- Primitive restart is 'broken'. This seems to be a GCN hardware bug as it also affects mesa drivers to some extent. Workaround implemented. (confirmed - see https://github.com/mesa3d/mesa/commit/eae8f49fc65e6e625f5e05d38c3bf1b61b84bd3d)
 
 ### NVIDIA (proprietary)
 **OpenGL.**
@@ -31,4 +31,4 @@ This page quickly summarizes graphics driver quirks and issues present in GPU dr
 
 **Vulkan.**
 - RADV: Raster pattern requires 'Strict Mode' to be enabled to deal with framebuffer feedback loops, otherwise a diagonal line may be observed on screen between triangle edges.
-
+- Primitive restart is 'broken'. This seems to be a GCN hardware bug as it also affects proprietary drivers. Workaround implemented. (confirmed - see https://github.com/mesa3d/mesa/commit/eae8f49fc65e6e625f5e05d38c3bf1b61b84bd3d)