Document dependency on can-dev

diff --git a/readme.rst b/readme.rst
index f05bb635f404e0427245a37f4fa59f2ca5a8edd8..a35c26094f059a89c9dec92a78497f4eebcfd40f 100644 (file)
--- a/readme.rst
+++ b/readme.rst
@@ -48,6 +48,10 @@ Requirements
 
 This requires Linux 4.11 (for 431af779256c), and has been tested on 4.19.
 
+Also, elmcan depends on ``can-dev``:
+
+    sudo modprobe can-dev
+
 
 
 Data sheet