From dabf167b5f7fbd541da36a7a2e5b2be8e18998c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?King=20K=C3=A9vin?= Date: Tue, 21 Jun 2022 11:08:53 +0200 Subject: [PATCH] doc: document ground issue --- CHANGELOG.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index fe82a14..9000330 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,10 +2,13 @@ v1 == this version comes as dongle, which can directly be plugged in the monitor. -the impedance and length of the differential signal pairs are properly taken into account. +the impedance and length of the differential signal pairs are properly taken care of. a breakable tab replaces the WP switch. pads are still present to override the disabled WP and 5V. +the shield is not connected to ground, which causes EEPROM read errors with cheap HDMI cables skimping on the ground wire (pin 17). +the workaround is to scratch the solder mask near one of the HDMI receptacle shell tab and solder it. + v0 ==