Paranoid Android and screen mirroring aka Miracast - Nexus 4 Q&A, Help & Troubleshooting

So I am running the last 3.60 paranoid android and I am having problems with getting a sony Kdl-70r550a to connect to it via screen mirroring that the tv has. I have already updated the TV firmware to the latest that was available. When it does connect, it displays what I can only describe as when an NES cartridge needed to be cleaned or wasn't in all the way. Basically weird blocky artifacts with only small bit of picture color showing.
I have tried changing screen resolution on my phone and even DPI to no avail. I have also tried using a Samsung s4 brand new out of the box, but being Samsung, gives registration failed when attempting to connect.

Sounds like some sort of copy protection. Try turning off hdcp.
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rogerski1 said:
Sounds like some sort of copy protection. Try turning off hdcp.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
This makes perfect sense and would explain it. Problem I have now is that I can only find "Hdcp checking" under developer options, after changing it to never use hdcp checking and trying again, still getting same issue. Any other setting I am missing to disable hdcp?

Flash cm10 there is an option to disable it
Sent from my Nexus 4 using xda premium

OK, flashed back to CM10.1. Where is this option located?
Going to request PA to add the feature for disabling hdcp for next stable build.

StopSpazzing said:
OK, flashed back to CM10.1. Where is this option located?
Going to request PA to add the feature for disabling hdcp for next stable build.
Click to expand...
Click to collapse
Settings ...display...wireless display
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Smallsmx3 said:
Settings ...display...wireless display
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Click to collapse
So I tried and tried and even with the hdcp handshake off gives a picture but its laggy and comes in and out. Has any else tried this with any other brand tvs? At this point I'm blaming Sony, as I know with external devices that support Miracast will work flawlessly. Guess an eventual firmware update may fix it. Buyer beware.
PS thanks for your help.

Related

4.2 Update. Yes or No

I just received the notification on my Nexus 7 regarding the system update, however I am at a crossroads if I should do it or not as i am currently setup with Tablet UI (DPI 160), all my apps and icons are nice and tightly displayed using Apex launcher and with all the posts stating that you cannot revert the DPI back down once you upgrade i am not sure what to do. Any advise as to why I should upgrade would be helpful.
Thanks,
JBIRD
i would wait as yoou wont really be able to mount any external storage until this stickmount or the nexus 7 mount app gets updated to work in 4.2
I am going to wait untill all the apps I use get updated where I know they will work.No use in haveing a new update if nothing works that I want to use on it.
It took hbo over a month to get working on jelly bean and some apps still don't work.I will wait and see before screwing them up because some things might take a while.:laugh:
I say wait because:
- we didn't get miracast
- new issues with bluetooth, specifically bluetooth audio with wifi enabled/active. Bluetooth audio already had issues in android, now it's worse.
- multi user is no good. Other users can't access your apps, unless they already own them. Haven't tried this yet, but from what I read.
- camera app lost funny faces. Big mouth, small eyes etc. Yes it's gimicky but I've had friends' kids laugh their asses off while using this. Why remove it?
- I'm getting lag (sometimes) again, similar to the pre 4.1.2 issues. Not all users are getting this but I am.
I was initially excited about 4.2 but disappointed now, considering rolling back.
Also no tablet UI. Its completely ripped out. Back to phablet mode. I'm enjoying it though.
Also Apex crashes immediately. So I'm using the stock launcher and everything.
Sent from my Nexus 7 using XDA Premium HD app
no stickmount, widi and ad hoc support(if ever) yet. need app dev to catch up first.
player911 said:
Also no tablet UI. Its completely ripped out. Back to phablet mode. I'm enjoying it though.
Also Apex crashes immediately. So I'm using the stock launcher and everything.
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
Apex running fine for me. Dirty flash from CleanRom. I just had to reset it as the default. I seem to recall someone had problems when they restored their launcher settings and that wiping data for Apex fixed the issue.
Sent my Samsung Charge using XDA Premium - Tweaked 3.0
I vote no. Too many glitches. Flashplayer stopped working. Panoramic mode in camera FCs camera app. I'm considering rolling back as well.
I also vote NO. Dolphin Browser won't start, Firefox crashes, cannot access Internet when tethered to my iPhone etc.
No, give it a week or so
Sent from my Nexus 7 using Tapatalk 2
I also vote NO. Dolphin Browser won't start, Firefox crashes, cannot access Internet when tethered to my iPhone etc.
no, definitely NO! USB not working, development access required to stop Android sending every installed app back to Google, several more other apps not working (such as MX player...). No, no way, I will be switching from stock to something other with 4.1.2, because it is unusable this way...
Thanks everyone, appreciate the input. After this i am definitely going to wait
Stick mount is working fine for me. I'm able to use my USB storage
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tkelly0727 said:
Stick mount is working fine for me. I'm able to use my USB storage
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Hey tkelly,
You must be one of the lucky ones. I have been reading that the usb directories have changed due to the new instituted multi user option. Are you able to see the contents of your folder on various accounts you setup?
Thanks,
JBIRD
I just reverted back to 4.1.2 because of the issues in 4.2. I'll wait until things seem to be a bit better before I upgrade again.
Nope. Too much stuff broken with 3rd party apps. And its hot a slight case of the jitters. Project Butter seems to be on holiday.
Sent from my Nexus 7 using xda app-developers app
tkelly0727 said:
Stick mount is working fine for me. I'm able to use my USB storage.
...
Click to expand...
Click to collapse
Can you fill the rest of us in on how to get Stickmount to work?
Well I don't have multi user ATM. But all I did was I rooted with wugfresh toolkit(sorry if I spelt it wrong). And the I just plug it in and it said USB mounted or what it normally says. Yeah I can veiw my files on it. I will try with muli user on and will report later
Edit
Stick mount doesn't support multi user son only the primary user can use stick mount. And the the second user I had set up did not read USB storage. So its still working but only for primary user
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PromaneX said:
I just reverted back to 4.1.2 because of the issues in 4.2. I'll wait until things seem to be a bit better before I upgrade again.
Click to expand...
Click to collapse
How can I revert back? This update is garbage
Sent from my Nexus 7 using Tapatalk 2

Car audio and phone guy question

I just had a new deck installed, here's the one I had installed, http://www.pioneerelectronics.com/PUSA/Car/CD-Receivers/DEH-P8400BH
And when I plug my phone in to the USB, it says device unrecognized. Is that normal for Nexus devices? Is there any fix for it? And no bluetooth information is displayed, i see its something to do with something that LG or Samsung puts in their branded phones, so its absent from a Nexus, is there any rom with it in it?
Hey there. Same deck and same phone here. For the USB to phone, don't bother. Never got it to work myself. As far as information displaying while playing, many of the custom ROMs support this (CM10.1, AOKP, etc.), so you might want to give one of them a shot. I'm not sure this is something that can be added, or if it's something that that requires a whole ROM to implement.
Sent from my Nexus 4 using XDA Premium HD app
The nexus 4 doesn't use UMS for mounting. It uses MTP. Unfortunately it won't be compatible with your deck or any other device for that matter.
There aren't any ROMs that will change that either.
Sent from my Nexus 7 using Tapatalk HD
Get appradio with arliberator. If you didn't know what that is you can thank me later
Sent from my Nexus 4 using Tapatalk 2
Mi|enko said:
Hey there. Same deck and same phone here. For the USB to phone, don't bother. Never got it to work myself. As far as information displaying while playing, many of the custom ROMs support this (CM10.1, AOKP, etc.), so you might want to give one of them a shot. I'm not sure this is something that can be added, or if it's something that that requires a whole ROM to implement.
Sent from my Nexus 4 using XDA Premium HD app
Click to expand...
Click to collapse
I'm guessing this wont be in any AOSP based ROMs though? None of the ones I've used support this. Maybe I'll try CM when they finally get a stable version out, can't stand nightlies.
compuw22c said:
Get appradio with arliberator. If you didn't know what that is you can thank me later
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Haha, gotta love a cheap solution. Esp as he's just bought a new receiver.
Don't bother with cm right now. Apparently because of the new Bluetooth stack Google used in 4.21 they had to pull out AVRCP v1.3 (the Bluetooth control protocol that allows for song meta data to be sent to the headset) out of cm10.1 and revert back to v1.0 that only allows control...No metadata.
Stock Android only has AVRCP v1.0 so that's why it doesn't work on any stock Nexus device.
...but my wife's GS3 has AVRCP v1.3...boo.
Sent from my Nexus 4 using xda premium

What's up with today's update.

After I got the update I said there was a video but it didn't play. I have noticed the screen is sized right now.
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darchur said:
After I got the update I said there was a video but it didn't play. I have noticed the screen is sized right now.
Sent from my Nexus 7 using xda app-developers app
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Click to collapse
changelog :
Network selection menu updated
Better communication of important details, including current active connection
Wi-Fi list now auto refreshes
Various bug fixes
Improvements to download speed over Ethernet
Wi-Fi is now disabled when Ethernet is active (to increase performance). Removing Ethernet will re-enable Wi-Fi.
Fixed an issue where downloads could get stuck in the “in Queue” state
Changed the automatic controller pairing popup to occur after 2 minutes if the console is turned on and no action is taken. Also reworded the screen to make it clear already paired controllers can simply be turned on to connect
Better handling of case where user changes their password on the web while logged into the console
Fixed an issue where entering too many characters in the search window could cause a crash
Fixed an issue where pressing the system button on two separate controller at the same time would register as a double tap
In the Make menu, if the selected game hasn’t been downloaded yet, the "O" button now goes to the details page
Pulled various page headers into the safezone, to avoid it looking like there is an overscan issue with the OUYA menus.
Click to expand...
Click to collapse
can someone tell me if they've fixed display on 720p only tvs (true 720p hdmi output) or only just moved the headers?
The last one is the one I noticed.
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What we need is direct access to a USB storage. Read and write.
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darchur said:
What we need is direct access to a USB storage. Read and write.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Agreed and if we don't get it soon I'm about to give up hope on the OUYA team and will be looking at Cyanogenmod for the future--this necessarily precludes further spending in the OUYA store, as I'll be using the Google Play store instead... No sense in throwing my money away.
Thankfully there seems to be a Google Play version of the games I like, too bad I can't get a refund for the ones I already bought.
Sent from my One V using Tapatalk 2

Are you still using your Q?

Is anyone still using their Q now that it's been completely abandoned by Google? If so, in what ways are you using it? I was hoping someone here would hack the Q, but it looks slim. Should I throw this thing away? I want to use this things amp!
gunsarebad said:
Is anyone still using their Q now that it's been completely abandoned by Google? If so, in what ways are you using it? I was hoping someone here would hack the Q, but it looks slim. Should I throw this thing away? I want to use this things amp!
Click to expand...
Click to collapse
After they shut down the servers for setting them up, I quit using it. If you use cm 10. 2 with amp support and cheap cast its almost like it still works, but i haven't taken the time to put it on yet. There are guides. Don't trash it though. There are still people that will have uses for them as a desktop computer.
I haven't used mine in 6 months either but I am gonna dust it off and try to load 10.2 on it next week now that the hdmi and spidf are working. Does anyone know what keyboard and mouse combos work? I thought it was a Microsoft wireless 800 combo that I was using last time with wireless adb since there's only one USB.
Sent from my Nexus 7 using Tapatalk
I just installed cm 10.1 using the method posted by user ianandamy. Works great and my input methods are a Microsoft wireless mouse with with an OTG cable connected to the Q, and I have a wireless Bluetooth keyboard. The only things I would like to see fixed are the primal LED lighting function, and a way of powering off the Q other than unplugging it.
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dts924s said:
I just installed cm 10.1 using the method posted by user ianandamy. Works great and my input methods are a Microsoft wireless mouse with with an OTG cable connected to the Q, and I have a wireless Bluetooth keyboard. The only things I would like to see fixed are the primal LED lighting function, and a way of powering off the Q other than unplugging it.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
yes I am using mine. I have an unfinished build loki gave me i will ask if i can post it once i verify how to set it up, i will use factory image but launch the laucher not the nexus home page which will enable apks to auto start on boot properly.
Does it allow it to run like a chromecast and stream media from the phone ? I miss my original q
Sent from my Nexus 4 using xda app-developers app
Actually found mine in the cupboard the other week, got it working thanks to a few forum posts here, running CM on it, using it as a quick XBMC streamer + android games console with a Moga BT joystick... works a treat.
darb said:
Does it allow it to run like a chromecast and stream media from the phone ? I miss my original q
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
If you install CM on it and then install cheapcast, you can cast to it as if it was a chromecast.
since putting CM11 on this device it feels and works amazing!!
-full screen immersive mode
-transparency
-snappy
-play store works perfectly
If anyone is in the UK and willing to part with their Q, I'd love to make you an offer!
Just send me a PM

Mirrorlink vs MHL Appradio3

So I just bought the appradio3 for my car for use with my S4 and I'm wondering what is the best way to connect it. Ideally I would like full mirroring of my phone to the radio. I already ordered the android kit and the mirrorlink cable so I can chose how I want it set up later and return the other if I don't want it. I found the full screen mirror apk for drivelink already and have it installed currently. ARliberator currently does not support appradio 3.
The question I'm wondering is if drivelink will work with aosp roms as currently I'm using Task's aokp, or will I need to switch to a Samsung based rom, or google edition rom.
No one here has the radio or tried using mirrorlink on aosp?
I've been using Sony xav 601bt with mirror link. Using a modified app of mirror link that allows full mirroring. I have stock s4 on 4.3 with no issues. It can be a little laggy.
Btw I installed my friends app 3 and I absolutely hated it. Requires an additional kit and doesn't allow full mirroring. Also was disappointed in the deck it self just wasn't as great as I thought.
Good luck on your choice.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Thank you for your advice. I just saw https://www.youtube.com/watch?v=78wq62aErK0 which looks pretty promising. Even better the app is currently free and looks to work very well.
crash822 said:
Thank you for your advice. I just saw https://www.youtube.com/watch?v=78wq62aErK0 which looks pretty promising. Even better the app is currently free and looks to work very well.
Click to expand...
Click to collapse
We tried this with my s4 and my friends note 2 and they would not work with full mirroring that's why I was disappointed. But if you get it to work let me k ow what you did please.
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crazzysandman said:
We tried this with my s4 and my friends note 2 and they would not work with full mirroring that's why I was disappointed. But if you get it to work let me k ow what you did please.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Got it to work. It took a minute to get the app radio app working. Had to connect the usb first then enable blue tooth. The phone booted to the default appradio screen then once I hit the home button on my phone I had full screen mirroring.
crash822 said:
Got it to work. It took a minute to get the app radio app working. Had to connect the usb first then enable blue tooth. The phone booted to the default appradio screen then once I hit the home button on my phone I had full screen mirroring.
Click to expand...
Click to collapse
Nice we will try this out and see how it works. I think he is able to full mirror but can't control his phone. My Sony xav allows me to full mirror and control my phone as well. Just have a bit of lag.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Fyi I had issues with screen standby app. Made the phone very laggy
crash822 said:
Fyi I had issues with screen standby app. Made the phone very laggy
Click to expand...
Click to collapse
Screen Standby doesn't work with Android 4.3. It seems to be a bug in 4.3 and the developer hasn't found a workaround. Screen Standby works on Samsung 4.4 roms though.
TLS2000 said:
Screen Standby doesn't work with Android 4.3. It seems to be a bug in 4.3 and the developer hasn't found a workaround. Screen Standby works on Samsung 4.4 roms though.
Click to expand...
Click to collapse
That must be why it severely sucks atm with my 4.3 rom. Haven't found a 4.4 rom I like yet unfortunately, everyone is missing at least one thing I want.
I'm not sure if it's already resolved, but there's an app for that. It's called ARUnchanged. But you have to have root access in order for ARUnchanged to work.

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