diff --git a/docs/boards/cubox-i.md b/docs/boards/cubox-i.md
index 3e8652ba..c3f2b891 100644
--- a/docs/boards/cubox-i.md
+++ b/docs/boards/cubox-i.md
@@ -1 +1 @@
-- Vanilla kernel images are serial console only, no HDMI.
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+- Vanilla kernel images: audio does not work on all devices, Bluetooth is unstable.
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