[Q] Snow Leopord's Stock Rom & MHL

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alliance1975

alliance1975

Senior Member
Jan 2, 2014
295
116
Alliance College
Will Snow Leopards stock AT&T rom located in developers forum restore/provide MHL connection ability?

Edit: Sorry for mispelling your name Snow. It won't happen again.
 
Last edited:
alliance1975

alliance1975

Senior Member
Jan 2, 2014
295
116
Alliance College
adfurgerson said:
which ROM does it not work for you with? Also the adaptor needs to be powered by micro usb , and the order that the cables get connected seems to matter. Connect to phone last, trial and error for other two.
Click to expand...
Click to collapse


I'm on CM 11-20140104-NIGHTLY-e970

Monitor: ACER AL1917W (DVI connection)
Micro USB-DVI adapter: iKross MHL

Connecting LGOG last indicates no connection. I am certain LGOG is powering since screen remains on.

It is why I ask if returning to SnowLeopords stock rom will restore MHL.
 
OMGMatrix

OMGMatrix

Senior Member
Apr 16, 2011
555
124
alliance1975 said:
I'm on CM 11-20140104-NIGHTLY-e970

Monitor: ACER AL1917W (DVI connection)
Micro USB-DVI adapter: iKross MHL

Connecting LGOG last indicates no connection. I am certain LGOG is powering since screen remains on.

It is why I ask if returning to SnowLeopords stock rom will restore MHL.
Click to expand...
Click to collapse

You could likely even just use a different AOSP-base rom, no need to go all the way back to 4.1.

I know for a fact that Houstonn's 4.3 PA builds work with MHL, and I believe the official CM10.2 build also work.
 
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A

adfurgerson

Senior Member
Jan 24, 2011
2,179
763
alliance1975 said:
I'm on CM 11-20140104-NIGHTLY-e970

Monitor: ACER AL1917W (DVI connection)
Micro USB-DVI adapter: iKross MHL

Connecting LGOG last indicates no connection. I am certain LGOG is powering since screen remains on.

It is why I ask if returning to SnowLeopords stock rom will restore MHL.
Click to expand...
Click to collapse

I can confirm it is working on Beanstalk 4.4 also , using Samsung MHL that came with Infuse.
 
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alliance1975

alliance1975

Senior Member
Jan 2, 2014
295
116
Alliance College
XDFernando said:
Do you know what kernel has MHL support for CyanogenMod?
Click to expand...
Click to collapse

I installed the Beanstalk 4.4 rom which included the slimkat kernel. The mhl worked. I purchased a rocketfish adapter and plugged it into my hdmi tv and all seemed well. Unfortunately my LGOG started to get very hot. I reverted to my old CM 4.4 with cm kernel and heat problem solved but alas no mhl output.
 
X

XDFernando

Member
Jan 1, 2014
13
1
alliance1975 said:
I installed the Beanstalk 4.4 rom which included the slimkat kernel. The mhl worked. I purchased a rocketfish adapter and plugged it into my hdmi tv and all seemed well. Unfortunately my LGOG started to get very hot. I reverted to my old CM 4.4 with cm kernel and heat problem solved but alas no mhl output.
Click to expand...
Click to collapse

i dont like overclocked kernels :( another good one with mhL?
 
alliance1975

alliance1975

Senior Member
Jan 2, 2014
295
116
Alliance College
alliance1975 said:
I will be trying cm 10.2 shortly and let you know.
Click to expand...
Click to collapse

cm10.2 mhl works. Joy.

Edit: Recent developments suggest I was wrong regarding the 10.2 rom. I reinstalled it and it seems to be working fine. I cannot get my dvi monitor to work but my hdmi tv works great. So I must purchase an hdmi monitor in order to have my LGOG serve as my desktop PC.

My thanks to OMGMatrix for suggesting 10.2 as a solution.
@XDFernando, try the 10.2. I think you will find it easy to get along with.
 
Last edited:
alliance1975

alliance1975

Senior Member
Jan 2, 2014
295
116
Alliance College
CM11 MHL Working

I'm pleased to announce that I have reached my goal of replacing my desktop computer with my LGOG. I use bluetooth mouse and keyboard and connect my LGOG to an $80 LED HDTV via MHL adapter. I was inspired by this blog http://www.livingdigitally.net/2012/02/using-a-mobile-device-as-a-desktop-computer.html. YouTube videos now play through MHL without a problem. My thanks to the CM11 post by shellnut. I'm using the latest CM11 nightlies with the gapps-kk-20140105 and 3.4.0-CM+ kernel. Pretty neat.
 
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    adfurgerson
    alliance1975 said:
    Will Snow Leopords stock AT&T rom located in developers forum restore/provide MHL connection ability?
    Click to expand...
    Click to collapse

    which ROM does it not work for you with? Also the adaptor needs to be powered by micro usb , and the order that the cables get connected seems to matter. Connect to phone last, trial and error for other two.
    View
    1
    OMGMatrix
    OMGMatrix
    alliance1975 said:
    I'm on CM 11-20140104-NIGHTLY-e970

    Monitor: ACER AL1917W (DVI connection)
    Micro USB-DVI adapter: iKross MHL

    Connecting LGOG last indicates no connection. I am certain LGOG is powering since screen remains on.

    It is why I ask if returning to SnowLeopords stock rom will restore MHL.
    Click to expand...
    Click to collapse

    You could likely even just use a different AOSP-base rom, no need to go all the way back to 4.1.

    I know for a fact that Houstonn's 4.3 PA builds work with MHL, and I believe the official CM10.2 build also work.
    View
    1
    A
    adfurgerson
    alliance1975 said:
    I'm on CM 11-20140104-NIGHTLY-e970

    Monitor: ACER AL1917W (DVI connection)
    Micro USB-DVI adapter: iKross MHL

    Connecting LGOG last indicates no connection. I am certain LGOG is powering since screen remains on.

    It is why I ask if returning to SnowLeopords stock rom will restore MHL.
    Click to expand...
    Click to collapse

    I can confirm it is working on Beanstalk 4.4 also , using Samsung MHL that came with Infuse.
    View
    1
    alliance1975
    alliance1975
    CM11 now supports mhl

    I upgraded from 10.2 to 11 last night and tried connecting to my hdtv and lo-an-behold it mirrored my LGOG, even rotated the view.
    View

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