HDMI / MHL over USB C enabled kernel ? - Google Pixel 4 XL Questions & Answers

This video they show a pixel 4 apparently they made their own kernel and got it to work with Pixel 4
has this been achieved by anyone on xda or can it be replicated ?
interested in buying this phone but I need hdmi out

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Technical hdmi dock question

Ok lets try and see if I can explain what I mean... im interested in the new smartdock (it has hdmi 3 full size usb ports and charging jack) looks great but its not released here in the uk and its gonna be expensive.
Now I have a generic ebay dock on its way with charge and sync capabilities it has 2 micro usb ports i was wondering if it would be possible to plug a mhl hdmi adapter into one of the micro usb ports of the dock and use the dock for my tv out needs sounds simple enough but...
This is where I get a bit confused I hear the galaxy note 2 supports a new 11pin micro usb mhl hdmi adapter and the old 5 pin hdmi adapter used on the note 1 and s2 wont work. So I suppose the note 2 micro usb socket is 11pin the new mhl hdmi adapter required is 11pin... does anyone know if standard usb architecture on generic docks would support 11pin or 5 pin mhl hdmi as if the docks architecture is only 5 pin it obviously wont work as it would be going from 11pin (phone) through 5pin (the dock) to 11pin (the mhl hdmi). I hope someone understands what I mean.
Or maybe someone could explain to me the differences between 5pin and 11pin and maybe I can work it out myself.
Im totally confused as I thought all usbs were the same apart from speed and that was the beauty of usb its universal serial bus.
Sent from my GT-N7100 using xda app-developers app
The s3 and note 2 can ouput multi-chanell audio through hdmi. I guess that's why . So far as I know none of the docks supports that configuration....dock...usb...mhl. The smartdock is the only one . I'll go that way...
Sent from my GT-N8000 using xda premium
calinormy said:
The s3 and note 2 can ouput multi-chanell audio through hdmi. I guess that's why . So far as I know none of the docks supports that configuration....dock...usb...mhl. The smartdock is the only one . I'll go that way...
Sent from my GT-N8000 using xda premium
Click to expand...
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The SGN2 micro USB port has may features:
Charging (up to 2A)
OTG Host mode
MHL video/audio
USB Audio stereo output
Docking Profile
If you dig deep into the USB spec. you will find how these seperate features all come together by use of the micro USB - ID Sense pin 5.
My guess is if you attach a SGN2 > generic dock > w/ USB (x2) > HDMI cable > HDMI display <<<< this cannot work as the USB ports have no way to convey the ID Sense pin to the micro USB port of the SGN2.
I'm waiting on stock for the smart dock. I wish it had a method to pivot landscape though.
ZedZardoz said:
I wish it had a method to pivot landscape though.
Click to expand...
Click to collapse
App - Ultimate Rotation Control can sort that (using it with the Smart Dock I have presently). Tasker should also be up to the task of sorting rotation issues with the Smart Dock.
Ah so you think it wont work through the generic dock this is shame as it would be a money saver and I have one on the way. I hoped the dock port might just work as an extension of the micro usb port on the phone meaning the mhl hdmi would work as usual but I had my doubts.
I have got an app called orientation control from the play store it was 96p and is very handy and easy to force landscape it even forces lanscape on the stock homescreen great for docking.
Sent from my GT-N7100 using xda app-developers app

[Q] usb otg (host) help?: bad unit or doing something wrong?

Hello. Had my note 4 since release and just now trying to use usb host / otg and having no luck. Absolutely no devices are working on my note 4. Tried the otg adapter on my nexus 10 and its fine so unless there is a special adapter needed for the note 4 the otg cable is not the problem. I have tried a xbox controller a mous and a thumb drive and nothing not even led lights showing activation.
So any advice or is my usb port bad? Been using vanilla android for a while (nexus devices) is there a setting im not use to maybe?
solved
It appears my motorola otg is not compatable with the note 4. Tried a samsung otg and all works. Guess not all cables are equal?
No problem here. Using my old otg cable from my Note 2
Sent from my SM-N910T using XDA Free mobile app
Maybe cause its samsung otg? Dunno either way i know my motorola otg (from xoom) does not work on my note but works on all my vanilla nexus devices. Either way got it working
my patriot stealth xt 64gb works perfect on my note4.

No MHL 3.0 support? What about OTG?

I currently have a Note edge and have been looking at edge+ and note 5. I've seen a few post on xda stating that neither phone supports MHL 3.0 is this true, also do they still support OTG? I can deal without MHL due to chomecast and screen mirroring but I have to have OTG support especially since they ditched micro SD. Can anyone confirm both for me thanks.
Otg works fine

Type-C (USB 3.1) and hdmi out

Hello everyone,
I'm thinking about this phone, but my first priority is to be able to connect it via cable with my Pioneer AppRadio (I know there is miracast, chromecast etc - been there, tried both, sound quality with compression is really low).
As this device has USB 3.1 - would any adapter work?
I can't seem to find exact answers if all usb 3.1 type-c devices support hdmi out (or some sort of mhl).
Thanks
I'm also interested in this. Did anyone check if MHL or Slimport is working on Z2 pro?
Hi,
After looking in this site http://www.gsmarena.com/lenovo_zuk_z2-8125.php, i can see that this is a usb 2 adapter with a type-c connector.
They also don't mention mhl/hdmi so this means that it is probably not supported.
I don't think there is any relation between usb and mhl or hdmi.
Hope this helps.
I did read somewhere it only supports wifi direct as display output but I can not find my source
It can work, because we can have it with USB 3.1, but we need drivers/settings inside a kernel and custom rom.
I have a usb 3.1 type C module who give me charge, usb 3.0 port and hdmi port, actually, only USB 3.0 port work.
The point is , it's getting harder and harder to find a good phone with 4/4+ GB RAM with video out support. No one really knows why they're moving away from this tech even if it's cheap and easy to implement. Some people say they're trying to promote wireless connectivity, others say having those powerful phones support video out will eventually prevent people from buying entry-level laptops. Anyhow, it's weird. If you know of any device with 4 or more GB of RAM (Sony's devices excluded) that support video out, please let us know!
HTC 10 and LG G5 both support HDMI out.
Sent from my zuk z2 using XDA-Developers mobile app
youngcity said:
HTC 10 and LG G5 both support HDMI out.
Sent from my zuk z2 using XDA-Developers mobile app
Click to expand...
Click to collapse
I forgot to exclude LG too. After G2, their flagships are a disappointment, one way or another.
Anyway, thanx for the info, I didn't know HTC 10 supports it.
MHL® – Devices
Search to find MHL-enabled devices categorized by device type, brand, and MHL version.
www.mhltech.org

Nexus 6 HDMI Port RC Cable

3.5mm RC (Nokia) Cable Support in Nexus 6 pls Solution. Any app Rc connector . Or Any way possible
Nexus 6 doesn't support slimport or MHL so you can't do any video output from the Nexus 6. Closest thing might be "casting" your screen to a Chromecast?

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