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nickr · 2015-04-07, 02:36

I have a LG TV 65LM6200 which is 3D and has a number of 1920x1080 modes as the output of kodi-xrandr on a ION2 system running openelec 5.0.7 shows:

Code:
lounge:~ # /usr/lib/kodi/kodi-xrandr

<screen id="0" minimum_w="8" minimum_h="8" current_w="1920" current_h="1080" maximum_w="8192" maximum_h="8192">

  <output name="VGA-0" connected="false">

  </output>

  <output name="HDMI-0" connected="true" w="1920" h="1080" x="0" y="0" crtc="0" wmm="1600" hmm="900">

    <mode id="0x1c6" name="1920x1080" w="1920" h="1080" hz="60.00000" current="false" preferred="true"/>

    <mode id="0x1c7" name="1920x1080" w="1920" h="1080" hz="59.93939" current="false" preferred="false"/>

    <mode id="0x1c8" name="1920x1080" w="1920" h="1080" hz="50.00000" current="false" preferred="false"/>

    <mode id="0x1c9" name="1920x1080" w="1920" h="1080" hz="29.97172" current="false" preferred="false"/>

    <mode id="0x1ca" name="1920x1080" w="1920" h="1080" hz="25.00000" current="false" preferred="false"/>

    <mode id="0x1cb" name="1920x1080" w="1920" h="1080" hz="23.97091" current="true" preferred="false"/>

    <mode id="0x1cc" name="1920x1080" w="1920" h="1080" hz="30.02669" current="false" preferred="false"/>

    <mode id="0x1cd" name="1920x1080" w="1920" h="1080" hz="29.99838" current="false" preferred="false"/>

    <mode id="0x1ce" name="1920x1080" w="1920" h="1080" hz="25.02224" current="false" preferred="false"/>

    <mode id="0x1cf" name="1360x768" w="1360" h="768" hz="60.01516" current="false" preferred="false"/>

    <mode id="0x1d0" name="1280x1024" w="1280" h="1024" hz="60.01974" current="false" preferred="false"/>

    <mode id="0x1d1" name="1280x720" w="1280" h="720" hz="60.00000" current="false" preferred="false"/>

    <mode id="0x1d2" name="1280x720" w="1280" h="720" hz="59.94343" current="false" preferred="false"/>

    <mode id="0x1d3" name="1280x720" w="1280" h="720" hz="50.00000" current="false" preferred="false"/>

    <mode id="0x1d4" name="1152x864" w="1152" h="864" hz="59.99706" current="false" preferred="false"/>

    <mode id="0x1d5" name="1024x768" w="1024" h="768" hz="60.00384" current="false" preferred="false"/>

    <mode id="0x1d6" name="800x600" w="800" h="600" hz="60.31654" current="false" preferred="false"/>

    <mode id="0x1d7" name="720x576" w="720" h="576" hz="50.00000" current="false" preferred="false"/>

    <mode id="0x1d8" name="720x576" w="720" h="576" hz="25.04006" current="false" preferred="false"/>

    <mode id="0x1d9" name="720x480" w="720" h="480" hz="59.94006" current="false" preferred="false"/>

    <mode id="0x1da" name="640x480" w="640" h="480" hz="59.95238" current="false" preferred="false"/>

    <mode id="0x1db" name="640x480" w="640" h="480" hz="59.94048" current="false" preferred="false"/>

    <mode id="0x1dc" name="640x480" w="640" h="480" hz="59.92857" current="false" preferred="false"/>

  </output>

</screen>

However on RPi 2 using openelec it defaults to 640x480 (yuk) and only three modes seem to be showing in tvservice:

Code:
rpi2:~ # tvservice -m cea

Group CEA has 2 modes:

           mode 4: 1280x720 @ 60Hz 16:9, clock:74MHz progressive 

           mode 16: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive 

rpi2:~ # tvservice -m dmt

Group DMT has 1 modes:

  (prefer) mode 4: 640x480 @ 60Hz 4:3, clock:25MHz progressive

I have tried a couple of different HDMI ports and all behave the same. I suspect I need to add something to config.txt?

It seems to work flawlessly on my older 55LX6500.

nickr · 2015-04-07, 06:14

Hmmmm

Code:
rpi2:~ # tvservice -n

[E] No device present

rpi2:~ # tvservice -d edid.bin

Nothing written!

I'll try a different cable.

nickr · 2015-04-07, 06:19

OK another cable fixed it, without even a reboot. Sorry for the noise.