Database Develop

car screen cut off

I have a moto x pure connected with chevy volt using android auto. It used to work perfect with the stock rom.
Recently I have installed the orionos custom rom, and the screen resolution in the car is totally wrong. I can only see the very top left portion of the screen, I think it is a screen resolution issue, but do not know how to solve it.
Any help is appreciated.

same issue
I have a brand new Skoda connected to an LG Optimus G updated to Android 6.0.1 and exactly the same issue. The screen is completeley screwed up and showing only the top left quarter of the screen way too large (huge fonts, etc.) Is there a way to fix this? Would even be good to know if this is a bug in the phone, in the car system or in the Android Auto app.
Anyone else facing this?

Is it possible you may have downloaded a 1024x600 rom instead of a 800x480?

I have a HTC 10, completely stock rom and a Pioneer head unit. Maps always worked perfectly in over a year with this phone and previous phone.
About a week ago I started to have this same issue. Maps is totally useless since.
I will try and get a photo tomorrow and reply again with it.
Just to let you know not only one.

I could fix my display issue by upgrading my phone to an Android 7 custom ROM.

duflez said:
I have a HTC 10, completely stock rom and a Pioneer head unit. Maps always worked perfectly in over a year with this phone and previous phone.
About a week ago I started to have this same issue. Maps is totally useless since.
I will try and get a photo tomorrow and reply again with it.
Just to let you know not only one.
Click to expand...
Click to collapse
Same thing here, HTC10, but with stock+magisk/xposed, same issue in Maps - until I saw this I thought that is because of one of xposed module. I cleanup the storage data several times, reinstalled aa also, disabled magisk/xposed, played with app settings xposed module in order to try to change the screen dp. Could not find the issue.
Interesting part is that on the same car but with different phone (moto x 2nd, xposed, same aa version, same google maps version) the Maps is displayed properly.

I have the same problem after updating my rom to a 1024x600. My unit was 800x480 and thats why the screen is cut off. What can i do?

In my case issue was related to Boost+ app "optimization", see this post https://forum.xda-developers.com/htc-10/help/android-auto-google-maps-issue-t3533388

8inch vw RK3188 wheelkey issue

Hi there, i am not too sure if i need to start a new topic, but i guess this is the best way to get your expertise on my issue.
I am driving a seat leon 1p (2008) which had the RNS510 (seat media system so whitout the sd card slot) built in. Sadly the display died (full white) and i had to search for something else.
I bought me a RK3188 device (it says ERISIN in the advert, i cannot find that name on the box or device itself) with a load of nice features. Most of them are working like they should, others have some hickups and 1 is really bothering me. I have made a youtube video and the seller says they don't see whats wrong. I bought it trough eunavi on aliexpress.
Here my explanation, the leon is fitted with a large dot matrix mfd screen in the dashboard (boardcomputer) (there are versions with a smaller display)
the big display is served with the windscreen wiper handle, which has 3 buttons, up, down, and ok/reset.
When i want to reset my computer (trip, avg fuel etc.) i need to press the reset button about 3 seconds. the radio then decides to shutdown... once i release the reset button, the radio decides it doesnt want to shutdown.
Quite weird in my opinion. So i tried programming the wheelkey settings, according to the manual. first i go into wheelkey settings, then i press clear / reset.. then i need to press any wheelkey (so allso the volume up / down, next, previous etc etc.) the radio does respond to that, but not with the wheelkey settings programme. I'll try to add the youtube link here as well.
next to this, some weird things happen.
1.The display is way too bright, so i asked the seller what to do, they told me they will send a new display which i should fit myself. In my opinion not the best solution from a shop but i understand their marigins aren't enormous and they try to fix it cheap. the display hasn't arrived yet so i can't say if the new display gives the solution for me.
2. when i have the tuner on, with af-rds function, it seems to scan to any rds station once the signal gets weak. Maybe i'm spoiled, but i think AF needs to search for the station with the same ID as the one i was tuned in to.
3. the dab+ dongle and window antenna give poor reception now. this is presumeably caused by the way i fitted the aerial, on top of the ventilation shafts behind the dashboard. I want to move the antenna to behind the rear view mirror (horizontally) which will hopefully give good reception. (does anyone know if horizontal positioning of the antenna is okay for dab+ ?)
<- the issue with the MFD input
<- the whiteness of the display (cannot be edited with standard settings) it was quite cold when i made this video, it seems it is a little better now or i am getting used to it
so quite a long story and i have my fingers crossed on your response !
maybe good to let you know:
MCU version
MTCD_LM_V1.90_1
sep 23 2016 09:37:48
Android-sersion
5.1.1
Kernel-version
3.0.101+
[email protected] #90
Fri Sep 9 16:24:49 CST 2016
Build-number
rk3188-userdebug 23092016.13:30:50

MTCE, Door open/close

I bought a MTCE Head Unit for installing it in my Fiat Ducato from 2016. The device is really fun but some issues bother me:
1. Every time, i open or close a door, the CAN-Bus Interface powers up and starts the radio for a very short time (0,5 seconds). The radio turns on my external amp and the subwoofer und turns it off again. Is there a workaround for this behavior? I thougt about a condensator that buffers the 0,5seconds peak...?!
2. The original head unit has some functions to set up the Fiat (for example door closing at a specific speed). The MTCE doesn't have it and my car is missing this. It shows a CAN-Bus error (blinking Km-Numbers in the Fiat Display). Does anyone know this?
Thanks for reading this
André

My screen show danger signal

Hi everybody,
I have a Erisin 2046 with RK3188 and 1024x600 screen it came with android 4.4.4 kitkat but a long time ago I changed it for Android 5.1.1 Malaysk (thank you!) It run fine about 1,5 years but right now while I'm driving sometimes music reduce volume and display show a yellow danger signal after 1-2 seconds it disapear and all work fine
Somebody know what could happen? Or where can I start to check?
Thank you

Not sure but kind if sounds like your switching into reverse mode. Reduced gain is something that happens when reversing and it switches to backup camera. Do you have a backup camera installed? If not, try unhooking the reverse wire on your headunit harness. Maybe just hardware failure it is an older unit.

Phone screen will stay on and won't go to sleep while using AA

I just recently updated my S22 Ultra with Android 13 One UI 5. However now i'm having issue when using AA connected via USB or wireless to the car screen, my phone screen will stay on. To clarify, the screen timeout will trigger (eg. 30 secs) then phone screen will go dim and shut, but immediately will lit up again for finger print or face unlock authentication and will stay on. Pressing off using the power button it will have the same effect as well, screen will immediately turn on again.
When using Android 12 / previous firmware, I didn't have this issue, phone screen will only wake up when you touch, or press power button while AA is continuously working on car screen.
This behavior only happen when using AA, if not using AA the phone screen will go dim and shut normally, stay off.
Is this a bug with Android 13 and AA? any workaround?

Maybe this is similar to my observations. I also got Android 13 on Samsung Galaxy S21 FE and I also noticed that screen is on while using Android Auto (BTW - I use Carsifi - review on my blog). The display is quite dim but is definitely on. My idea is that the display is ON because there are notifications (like "Android Auto available/connected") on the screen. There were changes in notification behavior in Android 13 and maybe we should disable notifications for Android Auto - but then we can miss something important.

nuscape said:
Nedávno som aktualizoval svoj S22 Ultra na Android 13 One UI 5. Teraz mám však problém, keď používam AA pripojené cez USB alebo bezdrôtovo k obrazovke auta, obrazovka môjho telefónu zostane zapnutá. Aby sme to objasnili, spustí sa časový limit obrazovky (napr. 30 sekúnd), potom obrazovka telefónu stmavne a zatvorí sa, ale okamžite sa znova rozsvieti kvôli overeniu odtlačkom prsta alebo odomknutím tváre a zostane zapnutá. Vypnutie pomocou tlačidla napájania bude mať rovnaký účinok, obrazovka sa okamžite znova zapne.
Pri používaní Android 12 / predchádzajúceho firmvéru som tento problém nemal, obrazovka telefónu sa prebudí iba pri dotyku alebo stlačení tlačidla napájania, keď AA nepretržite pracuje na obrazovke auta.
Toto správanie sa vyskytuje iba pri používaní AA, ak nepoužívate AA, obrazovka telefónu stmavne a normálne sa vypne, zostaňte vypnuté.
Je to chyba v systéme Android 13 a AA? nejaké riešenie?
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Click to collapse
Do you happen to have it turned off?

No. I checked this before and it is enabled.

Any news on this? I just updated mine, and it is maddening to have the screen turn on immediately after pushing the power button when running AA.

So my pixel 7 Pro does not have this issue at all, my screen goes to sleep and has no problem staying asleep while using Android auto. However, my partner has the seven pro is well, and his stays on only when it's plugged in to Android auto. He can plug it in any outlet in the house, or even a wireless charger and it goes to sleep like normal. There's something going on with Android auto that it can't just be a software issue because we're both running the same Android OS. I've gone in there and checked all of his settings with mine and their identical. I must be missing something but I just don't know what it is

I have absolutely the same issue with my Galaxy s21 Fe. Using Carlink for AA.
Maybe someone have found the solution?

Same here, having this issue since upgraded to Android 13. Tried both Note 20 Ultra and S22 Ultra having same issue.
Upgrade AA version many times also no difference...now running 8.8.630424

Is it really necessary to wake the phone when it is connected to the car system? It is very annoying because I do not need to unlock the phone to confirm or anything.

I had this exact same problem on my Pixel 6 Pro, and am now having it on my S23. For me, it specifically happens after I take a picture while using AA. This is/was true for both phones. Looking forward to finding a fix to this annoying issue.
It happens when I use Wireless AA through the Motorola MA1 adapter, and when plugged in through a cable.

I can't say precisely when this strange behavior occurs. But as in your case, I have the same problem always when using AA with Carsifi (wireless AA). But it is not the case alone.