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| author | Francis Rowe <info@gluglug.org.uk> | 2014-10-31 12:54:35 +0000 |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2014-10-31 12:54:35 +0000 |
| commit | 382e47c0cf8ae236c4e963d5f504bbffeacd9431 (patch) | |
| tree | 0028bb5c63361c833357e55445a4eccd4c1db78d /docs | |
| parent | 7f4dcbcd8d580852d8d69f68666b1fc61c655e79 (diff) | |
Documentation: add info about i2cdump
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/index.html | 7 |
1 files changed, 7 insertions, 0 deletions
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 <b>/sys/class/drm/card0-LVDS-1/edid</b> </p> <p> + Alternatively you can use i2cdump. In Trisquel, this is in the package i2c-tools.<br/> + $ <b>sudo modprobe i2c-dev</b><br/> + $ <b>sudo i2cdump -y 5 0x50</b><br/> + $ <b>sudo rmmod i2c-dev</b><br/> + You'll see the panel name in the output (from the EDID dump). + </p> + <p> 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. </p> |