Display Port function - Google Pixel 3 Questions & Answers

Any idea on how enable the Display Port functionality on Pixel 3 with a custom kernel? And whether that is possible?
I've been trying to do so with small changes to the kernel that seem to be related to the DP, but nothing has worked until now.

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[Q] How to change the intensity of vibrate feedback?

Hi!
How to change the intensity of vibrate feedback (when pressing soft keys and on certain UI interactions)?
Android 2.3.5, Sense 3.0.
Thanks!
I would like to know too, if this is possible in Endymion sense 3.5 rom.
Thank you.
I don't know where is exactly on edymion because I have never used it, but from my experience I think this issue might be implemented on your rom. In case of cyanogen you can find it diving into some UI menus, but it's an option, I mean it's not a typical fuction on AOSP rom.
Yeah, I think that's a feature the ROM developer has to put in. I've only been using lowveld roms and I've never seen it on those but apparently CM has it

[Q] Porting ROM, changing ro.product.board breaks sensors

Hi Guys,
I am trying to port a ROM to one device to another (vivow to vivo, almost identical hardware) and I am getting a bit stuck. If I change the build.prop value ro.product.board, the light and proximity sensors stop working.
Can anyone point me to where in the ROM I need to update the value so I can change this, as this causes issues with 4ext checking what device it is if I leave it as the old value.

How to fix ambient light sensor on a Treble GSI ROM?

Hi!
I have installed Resurrection Remix 8.6.4 GSI on my SM-T590.
After a few hours of testing, seems like all the functions I need are working except one, the automatic brightness setting. The sensor (CM3323E) is detected in sensor testing apps, also they can read the light value. Automatic brightness icon shows up next to the brightness slider, but it doesn't do anything, no new logcat messages are produced when I tap the icon.
Also, I have issues with WiFi and Bluetooth quick setting toggles. If the status bar icon shape is set to circular, and I tap one of them, SystemUI crashes because of a Resources$NotFound exception. I think this isn't related to the brightness sensor, more like a ROM bug, but who knows.
Where should I start debugging? I'm relatively new to Android development.
UDPSendToFailed said:
Hi!
I have installed Resurrection Remix 8.6.4 GSI on my SM-T590.
After a few hours of testing, seems like all the functions I need are working except one, the automatic brightness setting. The sensor (CM3323E) is detected in sensor testing apps, also they can read the light value. Automatic brightness icon shows up next to the brightness slider, but it doesn't do anything, no new logcat messages are produced when I tap the icon.
Also, I have issues with WiFi and Bluetooth quick setting toggles. If the status bar icon shape is set to circular, and I tap one of them, SystemUI crashes because of a Resources$NotFound exception. I think this isn't related to the brightness sensor, more like a ROM bug, but who knows.
Where should I start debugging? I'm relatively new to Android development.
Click to expand...
Click to collapse
How dit u get gsi's to work on the sm-t590?
Tab a 10.5 right?
Mikxx said:
How dit u get gsi's to work on the sm-t590?
Tab a 10.5 right?
Click to expand...
Click to collapse
Yea, I have Tab A 10.5 (2018), SM-T590.
Basically I installed TWRP from here: [RECOVERY][ROM][ROOT][UNOFFICAL] TWRP 3.3.1-0 + Lineage [SM-T590/SM-T595/SM-T597] | XDA Developers Forums (xda-developers.com)
Then I just downloaded some GSIs and flashed them to see which one works, with some changes to the original post. I may create an updated guide for installing GSI ROMs using MrHomebrew's TWRP without having to mess with SD cards, etc, but you can follow the original guide to have a mostly working system.
You can download ROMs from here: Generic System Image (GSI) list · phhusson/treble_experimentations Wiki · GitHub
I'm still not sure about how that A-only / AB thing works, if you have updated to Android 10 on stock system, AB ROMs with A64 binder will run.

Question Notification Led

Hi guys,
I just bought this awesome device but there is one function I really miss from other devices... I miss the notification LED. I have read this device g100 has a tiny LED but it is only activated when phone has no charge and you plug in the cable just to show signs of life.
Does anyone know if it is possible to activate the LED for notifications? any app, do we need ROOT? Maybe this function is in the current Custom Roms available for our device?
There is only one rom, LineageOS Modded has the LED enabled.
Is there any chance of getting a Magisk module that makes it possible on stock rom? Or a near stock rom with this functionality? Can we request this?
Do you think there is a chance for Motorola to implement it in a new stock version?

CRDroid v316 GSI (Variant of AOSP-Phh-treble + CRDroid)

You're stuck on MIUI 12.5.4.0 and you cant flash a working custom recovery?
You're too lazy or too newbish to build your own?
Cant flash any Custom Rom?
Well you can just learn how to flash these TREBLE PHH Images, GSI-AOSP based images.
Here i show you how to flash CRDroid v316 . Its based on Android 11R
These images can be flashed with just fastbootd, and they work PERFECTLY, even better than many of the images i've tried here.
You wont have to face hardbricks ever again (specially when flashing MIUI), you can get rid of it once and for all, get rid of Xiaomi and all of its bloatware.
And you can always continue flashing these ROMS or other ROMS (If they're the same Android version or 1 version above). They have root by default most of them.
I made a guide showing how to flash this image.
Xiaomi Redmi 9A 9i 9AT 10A
Notes about tinkering with Android Project Treble. Contribute to phhusson/treble_experimentations development by creating an account on GitHub.
github.com
Supported Devices: Xiaomi Redmi 9A 9i 9AT 10A​
To flash
Basically you just need:
Stock Recovery
Bootloader Unlocked
vbmeta.img (you can also use the one that comes with your MIUI IMAGE)
ADB/Fastboot
An " arm32_binder64 " image (Also called A64 image) that is compatible with your Android Version. (For example This image of CRDroid crdrom-v316-220330-a64-bvZ.img.xz is compatible for us, its the one being used in the tutorial).
Patience
What works?
Everything works, there are bugs in Display Brightness and Headphones
VOLTE (UNTESTED)
What doesn't Work?
In some images, of A10 - A13, for somer eason, RIL , the Radio Interface Layer is dead, so SIM doesn't work, we need to build Images or somehow work-around it, or try various images, to see which ones work.
So far RIL works perfectly, sim card works in eremitein Images, you will find a link to these images posted on the guide.,
RIL/SIM works in the the CRDroid image i used, it was built/published by eremitein.
All credits go to these people.
Fixes​*Improve Wifi - Disable Wifi Power Saving
Important fix " In many Android 11 custom roms the Wifi in this phone becomes weaker, Less txpower, refresh 3 times max every 2 mins, has sometimes latency, range issues, this will improve it by 10-15%
Open Terminal Emulator
Turn your wifi on like a big man, use:
su
iw dev wlan0 set power_save off
(to check that your wifi powersaving has been turned off, use)
iw dev wlan0 get power_save
exit
exit
(To make this persistent between reboots, use an apk to launch scripts on boot)
*Improve Wlan0 TxPower
(In the future i will add how to change TxPower, lets be patient, im learning too, it seems possible though, i need it for pentesting, i discovered a way to use our precious monitor mode, but its my secret only, if someone teaches me how to improve txpower i will teach them to use monitor mode, we can trade)
*Fix headphone issues, if present, execute these lines on any Terminal Emulator then reboot.
su
setprop persist.sys.overlay.devinputjack true
*Fix brightness/display adjustment,
setprop persist.sys.qcom-brightness $(cat /sys/class/leds/lcd-backlight/max_brightness)
Please Report if the CRDroid Image works for you. And if you have the Time/Internet available feel free to download other Images from different developers and report if other Images work perfectly or not.
I for my part will stick to this rom for a looooong time, and wait until android 14-16 has released, maybe then i will meditate upon using another phone/rom (because it just works very well for me).
More information can be found here:
https://github.com/phhusson/treble_experimentations/wiki/Generic-System-Image-(GSI)-list/
Well, was stuck on MIUI 12.5.3.0 global, did not wanna test my luck flashing custom recoveries so tried this, so far good, only bug for my is bluetooth can t transmit data, connects ok but no data or music, so i use headphones and everything is ok, ,RIL is ok, don t use volte, auto brightness bug is more or less livable, haven t tested the fix in terminal yet, SOT more than 5hours in a no game scenario, more than 48 hours of charge from 100% to 13%, phone charges as expected, feels very snappy, using a Gcamgo and almost as good as miui cam, excellent work to eremitein.
cvmg333 said:
.... using a Gcamgo and almost as good as miui cam, excellent work to eremitein.
Click to expand...
Click to collapse
Thanks for this! Do you know if camera2 API is enabled in this ROM? By that, I mean do manual camera options like ISO, shutter speed options exist? You can check by installing camera apps like Open Camera.
Thanks.
MaverickNextDoor said:
Thanks for this! Do you know if camera2 API is enabled in this ROM? By that, I mean do manual camera options like ISO, shutter speed options exist? You can check by installing camera apps like Open Camera.
Thanks.
Click to expand...
Click to collapse
Hi, its not enabled by default, but it can be activated in crdroid settings, and yes Open Camera manual options are working.
cvmg333 said:
Hi, its not enabled by default, but it can be activated in crdroid settings, and yes Open Camera manual options are working.
Click to expand...
Click to collapse
Thanks so much!
Found glitch in this Rom, if i turn on lockscreen security by pattern, sudenly home key and recents key stop working, if i deactivate the lockscreen security feature, navbar buttons work as the should again.

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