[ROM+KERNEL][7.1.2] Unofficial LineageOS 14.1 with 3.4.0 kernel [January 09, 2020]

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goldohulk

Senior Member
Sep 14, 2009
122
2
@Sultanxda and @[denser] your work was much appreciated, you've helped me keep a phone for two years now, which I'd have thrown as junk otherwise. Thank you! :)

One question to the OpO owners using this (or another) build: does the revolut app work fine with your phone? That is, can you order a virtual or physical card?

I see there is an error here, and in the revolut forums it seems to be an issue with One phones... See also: https://community.revolut.com/t/revolut-on-oneplus-phones/98600/2
 

Messatsu

Senior Member
Aug 10, 2010
284
84
@Sultanxda and @[denser] your work was much appreciated, you've helped me keep a phone for two years now, which I'd have thrown as junk otherwise. Thank you! :)

One question to the OpO owners using this (or another) build: does the revolut app work fine with your phone? That is, can you order a virtual or physical card?

I see there is an error here, and in the revolut forums it seems to be an issue with One phones... See also: https://community.revolut.com/t/revolut-on-oneplus-phones/98600/2
I don't have any problem with it.
 

goldohulk

Senior Member
Sep 14, 2009
122
2
Revolut 5.19
Don't get it, 5.12.1 here! We're both outdated though, with version 6.x out.
.4.0.1.c7-00011-M8974AAAAANAZM-A
NJH47F release-keys
Now, that's VERY strange. Which firmware is installed? Stock? Lineage? Sultanxda/denser?

My one has quite different details than yours:
DI.3.0.c6.-00241-M8974AAAAANAZM-1
3.4.0-Sultan
[email protected] #1
Sat Aug 18 13:09:55 MSK 2018
NJH47F release-keys
 

Messatsu

Senior Member
Aug 10, 2010
284
84
Don't get it, 5.12.1 here! We're both outdated though, with version 6.x out.

Now, that's VERY strange. Which firmware is installed? Stock? Lineage? Sultanxda/denser?

My one has quite different details than yours:
Indeed, I've installed a firmware found...somewhere on XDA because I had some problems with my 5ghz wifi. Actually I don't even know what is the latest firmware out that we should install now.
 

goldohulk

Senior Member
Sep 14, 2009
122
2
On another issue altogether: is the the latest stock OxygenOS firmware any decent? I'll sell my OpO and I was wondering whether it would be better to switch the current sultanxda built with the (largely) outdated oxygenos image...

(It will be a pity because the screen shade bug will return...)
 

diablo_dave75

Member
Sep 11, 2014
32
15
Hi, I just did a complete wipe and flash of the latest build (July 2019) by Denser. So far it's great, but I've got an odd problem and I'm not sure if it is ROM related or not.

Whenever I try to download a file of any type via Firefox it causes Firefox to crash (vanish without an error message). This initially happened when I tried to download a couple APK's from 2 different websites, but it also occurs if I try to download the installer MSI file for Libreoffice from their web site. Basically if I'm trying to get something that's behind a download button/link the browser will disappear a couple of seconds after tapping the link and the download never starts.

I've tried both Firefox and Firefox Beta.

I did not have this problem at all when using the stock browser that comes with the ROM (it's simply called "Browser").

Linked below is a logcat I pulled after Firefox crashes. Any suggestions about what might be causing this or how to work around it (apart from not using Firefox) is greatly appreciated. Thanks!

https://drive.google.com/file/d/1Q-wBxdkFgtadl01iiXKWPgXuefQherfD/view?usp=sharing
 

Fostel

Member
Jan 16, 2013
20
2
London
THANKS!

Use MagiskHide Props Config, and choose Google Pixel fingerprint, it will fix that issue.

Sent from my OnePlus6 using XDA Labs

Will this potentially install applications that are not compatible with Nougat 7.1.2 which this rom is based on? I have selected google pixel 8.1.0 signature and got all these new application updates.

EDIT: Had a read of the documentation on github and apparently it "should" be fine
https://github.com/Magisk-Modules-R...ob/master/README.md#can-i-use-any-fingerprint

New build is up.

Changelog:
* latest upstream LineageOS changes;
* security patches 2019-07-05

Available here, here or through the OTA

MD5: 389fb1eb9fd68d2170359de47b6f242e

You can change your fingerprint with magiskhide probs config
Thanks, people to make my OPO live a bit longer. I did that and can confirm it works. Apps are able to update now.
People, due to workload in my company, I have no idea whether I'll be able to make new builds anymore. Not this month at least. I'll let you know in case of new build is out.
Thank you, @denser. I love your volunteer work. Also thumbs up to the original poster @Sultanxda to make the OPO experience unique.
That's a bit sad that the days of OPO are numbered. I want to keep it as long as I can.
 
Last edited:
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Timmmmaaahh!

Forum Moderator
Staff member
Sep 11, 2012
4,359
7,922
Bruges
Hi. How can i downgrade to your Build? Atm i have Pie Build by Tomom. THX
Clean flash is mandatory

"mandatory", that's such a harsh word. Nothing is mandatory when it comes to Android. You can basically just wipe /system and flash any ROM you want without even touching /data, on Bacon most of all. It's dirty as hell but sometimes it surprisingly boots! lol. It's always worth a try, even if it was to learn about compatibility. If it runs fine; good for you! If it bootloops, it's on you! Make backups first. We take zero responsibility :D

But of course, @eiwarmer is most correct: if you want a smooth system, clean is the way to go.
 

eiwarmer

Senior Member
Jun 24, 2016
650
624
Behind you
"mandatory", that's such a harsh word. Nothing is mandatory when it comes to Android. You can basically just wipe /system and flash any ROM you want without even touching /data, on Bacon most of all. It's dirty as hell but sometimes it surprisingly boots! lol. It's always worth a try, even if it was to learn about compatibility. If it runs fine; good for you! If it bootloops, it's on you! Make backups first. We take zero responsibility :D

But of course, @eiwarmer is most correct: if you want a smooth system, clean is the way to go.

Well I've got to confess I usually dirty flash too lol because we are true [email protected]@holics. But if you don't know how to bring your bacon back from the dead, I'd strongly advice against it ;)
 

Murkulus

Member
Apr 8, 2017
10
1
Any reason why the camera app has to be fullscreen (No navigation bar)? There is no option to select. Expanded desktop settings have no effect.
 
Last edited:

Zomvek

New member
Apr 17, 2018
3
0
CPU underclock disable

I was unable to disable CPU under clock and flashed that CPU disable but it doesn't work I tried lots of time please help me guys
 

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  • 420
    Code:
    /*
     * Your warranty is... still valid?
     *
     * I am not responsible for bricked devices, dead SD cards,
     * thermonuclear war, or you getting fired because the alarm app failed. Please
     * do some research if you have any concerns about features included in this ROM
     * 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.
     *
     */

    This is an unofficial LineageOS 14.1 ROM for the OnePlus One that focuses on stability and the overall user experience. This ROM comes with a highly-customized kernel, as well as some other very custom modifications.

    Custom kernels are not compatible with this ROM unless otherwise noted. I will NOT provide support if you install a custom kernel.

    ROM features:
    • Based off latest LineageOS 14.1 sources (root access is NOT included)
    • OTA updates via built-in updater in Settings
    • Nougat Stagefright camera hardening (improves security; more info)
    • OxygenOS camera libraries (no significant camera bugs and improved camera performance)
    • Custom camera app that comes with many unique features (such as high-speed video recording with audio)
    • Custom camera HAL featuring:
      -Faster autofocus in low lighting conditions
      -No stuttering/frame drops in camera viewfinder (viewfinder frame rate won't go below 30 FPS)
      -Slow-motion video recording at 60 FPS, 90 FPS, and 120 FPS for 720p, and 60 FPS for 1080p
      -High-speed video recording with audio at 60 FPS, 90 FPS, and 120 FPS for 720p, and 60 FPS for 1080p (you need to use the included camera app in order to use high-speed recording)
      -1080p video recording with the front-facing camera
      -1440p video recording with the front-facing camera and back camera (only with the included camera app)
      -4k video recording at UHD and DCI resolutions
      -Manual focus control
      -Manual ISO control
      -Manual shutter speed control (ranging from 1/5000th of a second to 2 seconds)
      -More picture sizes than plain OxygenOS, such as 9.7MP 16:9
    • Many other misc. improvements under the hood

    Kernel features:
    • Based off latest CAF Marshmallow kernel source from Qualcomm (LA.BF.1.1.3_rb1.15)
    • Removed lots of excessive bloat
    • Rewrote battery driver (for the BQ27541 fuel-gauge chip; battery % readings are more accurate, there are various
      safety mechanisms now, and you may get better battery life)
    • Rewrote half of the Synaptics touchscreen driver (over 2500 lines of code modified; your touchscreen may work better)
    • Newest-available Synaptics touchscreen firmware
    • Dynamic CPU input boost driver (makes the phone feel smooth without destroying battery life)
    • CPU underclocked to 1958 MHz by default (you can disable this; see why this was done in the FAQ in the 3rd post)
    • Vibrator is automatically disabled when recording videos (so the buzzing noise doesn't get in the videos)
    • Custom thermal control driver (features 8 thermal throttle steps; keeps the phone cool)
    • LCD KCAL by Savoca
    • Westwood TCP congestion algorithm (enabled by default)
    • NTFS support
    • No placebo patches, features, or compiler "optimizations"
    • Many other misc. improvements not listed here

    Source code:
    Kernel (cm-14.1-sultan branch): https://github.com/sultanxda/android_kernel_oneplus_msm8974
    Local manifest (contains the rest of the sources): https://github.com/sultanxda/android/blob/master/bacon/cm-14.1/local_manifest.xml

    Credits:
    • LineageOS and its contributors
    • CAF (aka Qualcomm)
    • myfluxi (awesome friend with lots of amazing contributions)
    • 69gm (loyal guinea pig)
    • Open GApps
    • If your name should be here and it isn't, then make me use an iPhone 4s running iOS 9

    Installation instructions (for first-time installation):
    First, perform a backup of your existing setup, and then perform a clean install (wipe /data and /system; TWRP is recommended). Next, try flashing the ROM and see if it installs; if it installs without any issues then congratulations! Now just flash a Google apps package, and then reboot.

    If you get an error when trying to install ("bacon.verify_trustzone" error), then first you must install/use the latest TWRP recovery (3.1.1-0). Next, download and flash the latest official CM13.0 snapshot. Then, without rebooting from recovery, wipe /system and flash my ROM. This process is necessary to update various firmwares (including TrustZone), as the updated firmware is needed by this ROM. After flashing this ROM, flash a Google Apps package, and then reboot.


    Installation instructions (for updating to a newer release):
    If you are already running this ROM, then you can update to a newer version of the ROM via the built-in OTA updater or by simply dirty-flashing the new ROM build without wiping anything. HOWEVER, do NOT reinstall Google Apps after installing a new update.

    Downloads:
    ROM:

    Please read through the installation instructions before installing this for the first time.

    Last build by denser. Build date 2020.01.09: https://github.com/den-ser/android_...age-14.1-20200109-UNOFFICIAL-Sultan-bacon.zip

    All builds by denser. Last build date 2020.01.09: https://github.com/den-ser/android_releases/releases

    Last original build by Sultanxda. Build date 2018.05.14: https://github.com/sultanxda/androi...age-14.1-20180514-UNOFFICIAL-Sultan-bacon.zip

    All original builds by Sultanxda. Last build date 2018.05.14: https://www.androidfilehost.com/?w=files&flid=193214&sort_by=date&sort_dir=DESC

    Google Apps (required): Platform: "ARM", Android: "7.1", Variant: "micro" or "nano" (I will not provide support if you install a different variant)
    Disable CPU underclock (optional): https://forum.xda-developers.com/devdb/project/dl/?id=25327

    XDA:DevDB Information
    LineageOS 14.1 with custom 3.4.0 kernel, ROM for the OnePlus One

    Contributors
    Sultanxda, [denser]
    ROM OS Version: 7.x Nougat
    ROM Kernel: Linux 3.4.x
    Based On: LineageOS

    Version Information
    Status: Stable

    Created 2017-06-23
    Last Updated 2020-01-09
    190
    Changelog:

    May 14, 2018:
    ROM:
    *Latest upstream LineageOS changes

    Old changelogs:

    March 11, 2018:
    ROM:
    *Latest upstream LineageOS changes

    Kernel:
    *Fixed rare random reboots caused by SELinux

    January 28, 2018:
    ROM:
    *Latest upstream LineageOS changes
    *Disabled user panic mode (hitting the back button quickly several times won't take you home anymore)
    *Updated weather provider packages from lineageos.org
    *Tweaked CPU governor for increased performance (at the expense of battery life)
    *Increased performance in low-power mode

    Kernel:
    *Updated the battery driver so that it no longer reports the battery percentage as 1% lower than it actually is

    December 30, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Added fix for occasional difficulty swiping up to unlock the lockscreen (thanks to Gabriele M)

    Kernel:
    *Added the ability to read the battery's estimated full-charge capacity and cycle count (more info)

    November 26, 2017:
    ROM:
    *Latest upstream LineageOS changes

    Kernel:
    *Reduced overall power consumption slightly

    October 22, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Reverted headset volume increase

    September 30, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Increased maximum handset volume for phone calls
    *Added more volume steps for handset volume and media volume

    Kernel:
    *Added fix for BlueBorne vulnerability

    August 31, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Added upstream fix for GPS issues (especially with Waze)

    August 28, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Camera: Added selfie mirror feature

    Kernel:
    *Fixed random reboot introduced in the previous build (thanks to aviraxp)

    August 27, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Removed F2FS support (the ROM will refuse to install on your device if you're using F2FS)
    *Updated RIL from upstream LineageOS (this should fix some mobile network issues)
    *Fixed Gallery app freezing sometimes

    Kernel:
    *Fixed some devices immediately rebooting when the screen is turned off
    *Fixed decryption not working after performing encryption with this ROM
    *Added various security fixes
    *Removed F2FS drivers

    August 7, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Attempted to fix random app crashes due to GPU out-of-memory errors (again)
    *Camera: Made auto anti-banding mode actually automatic (it checks the country that the mobile network is located in)
    *Switched back to old Gallery app (the new one is buggy)

    Kernel:
    *Fixed inability to change the CPU's maximum frequency
    *Added various security fixes

    July 10, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Attempted to fix random app crashes due to GPU out-of-memory errors (didn't work)
    *Camera: Fixed viewfinder becoming dark after taking photos sometimes
    *Camera: Fixed incorrect maker and model in photo details

    Kernel:
    *Fixed battery percentage being permanently stuck at 50% for some users

    June 25, 2017:
    ROM:
    *Latest upstream LineageOS changes
    *Fixed broken flashlight and reboots when attempting to turn on the flashlight (thanks to maniac103 and highwaystar)

    June 24, 2017:
    ROM:
    *Initial release

    Kernel:
    *Initial release
    122
    FAQ:

    1. Could you add camera slow-shutter times greater than 2 seconds?
    Answer: No, I cannot. The reason why exposure times are capped at 2 seconds is due to the proprietary camera libraries from OxygenOS. Only OnePlus can modify the proprietary camera libraries, so there is no way for me, a regular consumer, to implement exposure times greater than 2 seconds.

    2. Why did you use OxygenOS camera libraries? They don't have 4K camcorder support!
    Answer: My custom camera HAL enables 4K camcorder support with Oxygen's camera libraries, so this isn't an issue. Cyanogen's camera libraries have had some issues with the camcorder since day 1. The big issue that I have been able to reproduce on all OnePlus One devices I've come across is graphical artifacts in recorded videos (look towards the right @25 seconds): https://youtu.be/LyIbb5wIyfY?t=22s
    OxygenOS' camera libraries do not have this issue, and thanks to my modifications, we now have 4K camcorder support with the OxygenOS libraries, so not much is lost by using them. The OxygenOS libraries can also take pictures faster/better than Cyanogen's libraries.

    3. Why did you underclock the CPU to 1958MHz?
    Answer: At 1958MHz, the amount of heat generated by the CPU is quite a bit less than at 2457MHz, so the CPU is throttled less often (leading to better user experience), and battery life is better as well. The performance difference between 1958MHz and 2457MHz is also not really noticeable unless you use a benchmark application. If you want to remove the CPU underclock then flash the zip from the first post that disables the underclock. You must flash this zip every time you install a new ROM update.
    90
    Hard to execute? You dont know much do you?

    Im surprised Sultanxda still hasnt patched this. Its Oct and not a really busy month but we all have lives so....its understandable(ish)

    I'm surprised Sultanxda still manages to balance loads of college homework with a part time job while maintaining this ROM.
    47
    And now we wait for people to complain about the lack of Xposed.

    P. S. Thanks Sultan!

    Sent from my A0001 using Tapatalk

    Inb4 "Sultan, when is OMS coming?????"
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