From 359360935c637b5778554c41b17dd49a2f31c080 Mon Sep 17 00:00:00 2001 From: Pierre Labadens Date: Sat, 4 Sep 2021 14:45:14 +0200 Subject: [PATCH] README.md: document keyboard controller Add a paragraph about identifying the SH68F83 keyboard controller IC. --- README.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/README.md b/README.md index 88cf5ec..c6db1c3 100644 --- a/README.md +++ b/README.md @@ -119,6 +119,11 @@ Note that the default U-Boot build does not do anything with LED on startup. > > It is unclear how to identify said hardware from a running system. +To determine which keyboard controller you have, you will need to disassemble +the Pinebook Pro as per [the Pine64 +wiki](https://wiki.pine64.org/wiki/Pinebook_Pro#Keyboard), and make sure that +the IC next to the U23 marking on the main board is an **SH68F83**. + ``` $ nix-build -A pkgs.pinebookpro-keyboard-updater $ sudo ./result/bin/updater step-1