From 382e47c0cf8ae236c4e963d5f504bbffeacd9431 Mon Sep 17 00:00:00 2001 From: Francis Rowe Date: Fri, 31 Oct 2014 08:54:35 -0400 Subject: Documentation: add info about i2cdump --- (limited to 'docs/index.html') diff --git a/docs/index.html b/docs/index.html index 83fab13..4a4665f 100644 --- a/docs/index.html +++ b/docs/index.html @@ -1736,6 +1736,13 @@ WantedBy=multi-user.target Or look in /sys/class/drm/card0-LVDS-1/edid

+ Alternatively you can use i2cdump. In Trisquel, this is in the package i2c-tools.
+ $ sudo modprobe i2c-dev
+ $ sudo i2cdump -y 5 0x50
+ $ sudo rmmod i2c-dev
+ You'll see the panel name in the output (from the EDID dump). +

+

If neither of these options work (or they are unavailable), physically removing the LCD panel is an option. Usually, there will be information printed on the back.

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