From 04e7690c03988597811937701e97319652b58e31 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sat, 18 Jul 2020 10:07:45 +0800
Subject: [PATCH] README: link to Nix channel bug

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 50446cd..ff7db3c 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,8 @@ nix-channel --add https://nixbld.m-labs.hk/channel/custom/artiq/fast-beta/artiq-
 nix-channel --update
 ```
 
+Note: if you are using Nix channels the first time, you need to be aware of this bug: https://github.com/NixOS/nix/issues/3831
+
 Pure build with Nix and execution on a remote JTAG server:
 
 ```shell