[ROM][UNOFFICIAL][10][lavender] LineageOS 17.1
- Thread starter AmulyaX
- Start date
Does anyone have a fully functional A-GPS?
I tested a lot of firmware, A-GPS does not really work anywhere.
A-GPS works when in the GpsTest program you immediately see the "AE" flags - almanacs and ephemeris.
If there is only flag "A" (Almanacs), then A-GPS works.
A working A-GPS was seen here:
MIUI, Android 9, Official, Global Stable
miui_LAVENDERGlobal_V10.2.7.0.PFGMIXM_b4667cdac6_9.0.zip
a-gps seems to work, there are http requests, there are ephemeris. But there are no requests for http requests, only after rebooting and turning on gps. Those. ephemeris is cached somewhere in android. After what time the androyd will consider the ephemeris rotten, I don’t know.
This is the first firmware where I see that there are ephemeris for the entire group of GPS satellites at once.
https://disk.yandex.ru/d/R-po044EPeNJ_Q/miui-android9-global/1_gps-e.jpg - after http xtra request (a-gps). All GPS satellites have an E flag (ephemeris)
https://disk.yandex.ru/d/R-po044EPeNJ_Q/miui-android9-global/2_gps-ae.jpg - after http xtra request (a-gps). All GPS satellites have an E flag (ephemeris) and an A flag (Almanacs). As I understand it, this is the ideal work of A-GPS. When the entire group of satellites has the flag A + E.
I tested a lot of firmware, A-GPS does not really work anywhere.
A-GPS works when in the GpsTest program you immediately see the "AE" flags - almanacs and ephemeris.
If there is only flag "A" (Almanacs), then A-GPS works.
A working A-GPS was seen here:
MIUI, Android 9, Official, Global Stable
miui_LAVENDERGlobal_V10.2.7.0.PFGMIXM_b4667cdac6_9.0.zip
a-gps seems to work, there are http requests, there are ephemeris. But there are no requests for http requests, only after rebooting and turning on gps. Those. ephemeris is cached somewhere in android. After what time the androyd will consider the ephemeris rotten, I don’t know.
This is the first firmware where I see that there are ephemeris for the entire group of GPS satellites at once.
https://disk.yandex.ru/d/R-po044EPeNJ_Q/miui-android9-global/1_gps-e.jpg - after http xtra request (a-gps). All GPS satellites have an E flag (ephemeris)
https://disk.yandex.ru/d/R-po044EPeNJ_Q/miui-android9-global/2_gps-ae.jpg - after http xtra request (a-gps). All GPS satellites have an E flag (ephemeris) and an A flag (Almanacs). As I understand it, this is the ideal work of A-GPS. When the entire group of satellites has the flag A + E.
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87Hello everyone!
Before this thread gets plagued with questions like what's different in this LineageOS build, let me clear everything up for you!
Current Development Scenario for Lavender
- More buildbots than developers
- Device sources do not have a proper commit history, and is little bloated
- There are major battery issues with current sources
- Elliptic Proximity Sensor doesn't work as it should
- Unable to use full potential of sdm660, as it has full CAF support, yet currently we use everything from MIUI
- People are taking the only few developers for granted, I have seen the community doesn't want to contribute at all by testing builds, and this is due to the increasing number of buildbots here
- People working on private sources, these guys use stuff from all Open Source Developers yet keep their work private, I am strongly against such people, I started my work a month ago, and everything was public on GitHub
- I started working on a CAF rebase a month ago, and now finally I have fixed all bugs that occured, CAF rebase is basically cloning trees that CAF releases for sdm660 devices, and doing bringup for lavender, so these trees are built from scratch
- Proper Commit history with proper authorship to all my fellow developers
- Elliptic Proximity Sensor has thorougly been fixed, you won't face any issues, no need to reboot or anything
- Battery issues might have been dealt with, don't expect extreme difference
- Sources are public, my fellow lavender developers can freely fork a copy of my trees and carry on development, I do not want any kind of fame or attention by keeping stuff private.
- Users can feel the snappy performance as I didn't add a lot of stuff from MIUI, just selective, most of it is still from CAF.
So here you go, feel free to make your own changes, all I want is lavender to stand back up because right now, its really going down due to some retards here in the community. Users need to contribute more, not financially but help developers with testing and some support rather than supporting people who encourage use of private sources.
Device Tree: https://github.com/AmulyaX/android_device_xiaomi_lavender (-b lineage-16.0)
Vendor: https://github.com/AmulyaX/proprietary_vendor_xiaomi_lavender (-b lineage-16.0)
Credits:
For bringup references: Bladeyy and GuaiYiHu
For helping me throughout and maintaining commit history: @xdatman
For testing (few godly users who were sensible and smart enough to help with testing): @JSPiRiT , @Lone Soul , @Electro CZE and @christopaul9774
Code:/* * I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...). * Please do some research if you have any concerns about features included in the products you find here before flashing it! * YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. * Your warranty will be void if you tamper with any part of your device / software. * Same statement for XDA. */
LineageOS is a free, community built, aftermarket firmware distribution of Android 10, which is designed to increase performance and reliability over stock Android for your device.
LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.
All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review.
What's working :
- Boots
- RIL (Calls, SMS, Data)
- Fingerprint
- Wi-Fi
- Bluetooth
- IR camera
- Camera
- Camcorder
- Video Playback
- Audio
- Sensors
- Flash
- LED
- GPS/GNSS
- VoLTE
Known issues:
- You tell me (None)
Instructions :
- Reboot to Recovery (Preferably Ofox)
- Wipe system, data, vendor, cache, dalvik
- Now flash the LineageOS build and any other addons you want
- You may flash OpenGapps and or Magisk
- Reboot
Note: If you're unable to download Netflix or some other app from Play Store and or if you're unable to use Widevine L1, please consider flashing Magisk.
Downloads :
- Official Build : Here
- Firmware : All firmwares for lavender are supported (Prefer latest Global Stable)[/URL]
XDA:DevDB Information
LineageOS, ROM for the Xiaomi Redmi Note 7
Contributors
AmulyaX, xdatman
Source Code: https://github.com/LineageOS
Kernel Source: https://gitlab.com/kjjjnob/kernel_xiaomi_lavender_minimal
ROM OS Version: Android 10
ROM Kernel: Linux 4.x
Based On: AOSP
Version Information
Status: Stable
Created 2019-09-17
Last Updated 2020-01-2240Changelog
15/02/2020
-February Security Patch
-Fixed BT mic issues
-Fixed some audio issues
-Updated more blobs from latest CAF tag
-Major stability and performance improvements from my previous releases
-Merged with latest sources
22/01/2020
-Initial Android 10 release
-January Security Patch
-Android 10 Blobs from Lavender Release
-Major stability and performance improvements from my previous releases
-Merged with latest sources
12/10/2019
-October Security Patch Merged
-Offline Charging Animation Added
-Updated Vendor Security Patch string as people wanted it
-FM has been fixed
-Widevine L1 support added
-WhatsApp VC Lag fixed
-Major stability and performance improvements
-Merged with latest sources
16/09/2019
-Initial Release
-Elliptic Proximity Sensor has been thoroughly fixed
-Rebased device tree on CAF
-Major performance, battery and stability improvements31LineageOS 16
Changelog
-Initial Release
-Elliptic Proximity Sensor has been thoroughly fixed
-Rebased device tree on CAF
-Major performance, battery and stability improvements
1. Flash GApps along with ROM
2. CLEAN FLASH ONLY.
3. Build with Stock kernel, I recommend using Genom
4. No restrictions on Firmware you want to use
5. No need to flash vbmeta or Magisk (to boot), flash Magisk only if you want root
27LineageOS 17.1
WARNING: ANDROID 10 BLOBS require format /data after flashing build or data will be encrypted
Changelog
-Initial Android 10 release
-January Security Patch
-Android 10 Blobs from Lavender Release
-Major stability and performance improvements from my previous releases
-Merged with latest sources
Please note:
1. I prefer BiTGApps along with ROM ( https://t.me/bitgapps_downloads_official/320 , read carefully or you won't get Setup Wizard)
2. BACKUP DATA as it needs to be FORMATTED.
3. Built with Stock Minimal Kernel, do not use Custom Kernels as this uses new camera blobs, if you flash a custom kernel that doesn't support latest Xiaomi camera changes, camera won't work.
4. No restrictions on Firmware you want to use
5. Flash Magisk only if you want root
Thanks to @kjjjnob for his 'original work' for lavender, this man works throughout his free time to improve development scenario for lavender, not talking about building ROMs using trees, talking about making the sources better and usable with time and changes.
