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LineageOS 15.1 | 09.03.2020 | Shield blobs

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GuestD2784

Guest
Do I have to flash TOS again when I come from 14.1 or just wipe all including system? And Gapps are included now? Don't find anything about it in instructions... Thanks for the update!
 
Last edited:

kunel123

Member
May 4, 2012
5
1
You should be able to it by removing the assert line in the updater Script (as you told us if you need a tutorial Google twrp Error 7). You could have made 2 mistakes. First mistake is that you didn't repack it properly or the second mistake is that you didn't rename the updater-script from updater-script.txt back to updater-script (no file extension). If this does not help you can pn me, but send a video how you did this whole process.
 
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nick2013

Senior Member
Mar 11, 2015
118
27
OnePlus 7
Were you able to install the ROM ? Aren't you facing any Error of "Error 7" while installing ? Thank you
Most probably this issue is because of unsupported twrp or your active partition is not done.
Please check your twrp version as mentioned on the first page and your active partition as required by the op.

---------- Post added at 09:08 AM ---------- Previous post was at 09:05 AM ----------

I did follow the instruction in post #65 and then did a clean installation. Still, I am facing frequent reboots and random freezes.
Is there a way to check if system 1 is active? Because other than that I don't think I am missing something.
Hey bud sorry for the late reply.
Can you please mention here what files you have used to make it active partition?
I am pretty much sure you are using other files which are used to make partition for stable miui for mipad.
Ty
 
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Tate20

Member
Mar 20, 2017
48
1
What is the difference between this 15.1 and 14.1 in performance? Does the battery last longer in this or in 14.1.?
 
Last edited:

zjcjgjj

Member
Mar 12, 2017
14
2
i can play game and it show detected problems with app native libraries
 

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Yashas02

New member
Mar 3, 2019
2
0
Touchscreen Hotfix

I wanted to know about the Touchscreen Hotfix File you have provided in the thread. It seems to be a later version of the default kernel used in the rom. If it is, then why isn't it included as default and if it isn't, what is it?
 

bRanger19

New member
Mar 14, 2020
1
0
IS there a way to make camera work with this ROM?

hi , just recently i have flashed ROM i wanted to know is there any way to fix camera for mi pad 1?
 

ghost45

Senior Member
Nov 10, 2012
1,481
1,148
[email protected]
@Artemka2008
I have made a zip file with camera stock and libs for test...
I don't know if the mmclblock in the several roms after 7.1.8 will change.....but must be make a test if this zip file run or not

Could someone try this zip file under recovery if run the camera in lineage roms:
https://www.mediafire.com/folder/dy4qbd2i6y3uu/

This is the camera in the Mipad1 runnig correctly in Lineage 14 android 7.1.2

I will wait your tests...
 
Last edited:
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Jb92

New member
Feb 18, 2020
3
0
What is the problem with the battery discharge?
Well, compared to LOS 14, battery drains much quicker while in active use. For example, in the couple of minutes it took me to type this message I lost 2% battery.

---------- Post added at 08:00 PM ---------- Previous post was at 07:57 PM ----------

Not sure if this is what Jb92 is referring to, but all ROMs using Shield Blobs have battery drain during standby. It is a kernel issue.
Thanks for the clarification. Yes I do have severe battery drains on standby sometimes but as I explained in my previous post, I'm more concerned about the rapid drain while using my device. Barely get more than 3 hours SoT unless I'm reading ebooks.
 

joelzombie

Senior Member
Jan 24, 2013
85
16
www.joelsedano.com
@Artemka2008
have made a zip file with camera stock and libs for test...
I don't know if the mmclblock in the several roms after 7.1.8 will change.....but must be make a test if this zip file run or not

Could someone try this zip file under recovery if run the camera in lineage roms:
https://www.mediafire.com/folder/dy4qbd2i6y3uu/

This is the camera in the Mipad1 runnig correctly in Lineage 14 android 7.1.2

I will wait your tests...

Tried, tablet no longer boots, stays in the "MI" logo
 
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  • 28
    LineageOS 15.1

    FOR ROMS RELEASED BEFORE NOVEMBER 2018
    Requirements:
    1) active system1
    2) merged system partition

    Instruction
    1) flash BootBlobs-SHIELD-mocha.zip
    2) reboot to recovery
    3) install this recovery
    4) reboot to recovery
    5) install the ROM


    FOR ROMS RELEASED AFTER NOVEMBER 2018
    Requirements:
    1) active system1
    2) merged system partition
    3) BRAIN, READING SKILL and presence of basic knowledge about firmware (in the absence need learn to independently)

    Instruction
    1) download TosForPSCI-0.1.zip
    2) unzip TosForPSCI-0.1.zip
    3) download recovery-03.11.2018
    4) go to fastboot mode
    5) execute command: fastboot flash tos your path to tos.img
    6) execute command: fastboot flash recovery your path to recovery-03.11.2018.img
    7) reboot to new recovery(u can execute fastboot reboot holding vol+ button)
    8) if you are on previous LineageOS 15.1 build then you may install the ROM without wipes. If you're not, make full wipes then
    9) install current LineageOS 15.1 build
    10) reboot to the system

    Sources
    Device
    Kernel
    Vendor

    Changelogs

    09.03.2020

    system:
    - the latest security patch
    - audio HAL from miui(It may solve a couple of problems with sound, but it can break something else)


    13.02.2020

    system:
    - the latest security patch
    - fixed OMX(video playback hardware acceleration now works)


    28.12.2018

    system:
    - the latest security patch

    kernel:
    - a little bit updated sdcardfs
    - fixes of defects after switching to the new Synaptics touchscreen driver


    12.11.2018

    System:
    - source code was updated
    - added tile for activatingdeactivating battery charging
    - free form window mode

    kernel:
    - PSCI downgraded to version 0.1


    10.10.2018

    System:
    - source code was updated

    kernel:
    - new Synaptics touchscreen driver(possibly less lags)
    - a little bit updated sdcardfs
    - fixed a couple of security issues when using root


    11.09.2018

    System:
    - source code was updated

    kernel:
    - reworked binder driver(the system should be more stable)


    11.08.2018

    system:
    - source code was updated

    kernel:
    - dvfs driver was heavily updated(better power consumption)
    - binder was updated
    - therm_est thermal sensor was fixed


    15.07.2018

    system:
    - source code was updated
    - changes for devices with 3Gb RAM

    kernel:
    - added new driver(written by me) for reducing cpu power consumption in suspend mode.
    - panel driver was changed for reducing power consumption in suspend mode
    - palmas gpio driver was changed for reducing power consumption in suspend mode


    18.06.2018

    system:
    - source code was updated

    kernel:
    - spectre patch by nvidia
    - other small changes


    15.05.2018

    system:
    - source code was updated
    - software video playback in some apps was fixed
    - usb internet sharing was fixed
    - other small changes

    kernel:
    - sdcardfs was updated to the 3.18 kernel level.
    - ability to change display colors was added


    06.04.2018

    system:
    - sdfat was added(instead of vfat and exfat)
    - microphone was fixed(broken in the 31.03 build)
    - a lot of fixes in the device tree

    kernel:
    - sdcardfs was updated to the 3.18 kernel level.
    - cpustats was updated
    - sdfat was added
    - fixed loading address of the kexec-hardboot
    - ambient capabilities was added


    30.03.2018

    New:
    - gyroscope
    - 64-bit binder
    - adjustable buttons backlight brightness


    23.03.2018
    The second public build

    22.03.2018
    The first public build


    Broken:
    - Cameras
    - Video playback hardware acceleration

    Download:
    Touchscreen hotfix for ROM released at 29.12.2018
    ROM folder
    Last build

    XDA:DevDB Information
    LineageOS 15.1, ROM for the Xiaomi Mi Pad

    Contributors
    Artemka2008
    ROM OS Version: 8.x Oreo
    ROM Kernel: Linux 3.10.x

    Version Information
    Status: Stable

    Created 2018-10-07
    Last Updated 2020-03-09
    9
    09.03.2020

    system:
    - the latest security patch
    - audio HAL from miui(It may solve a couple of problems with sound, but it can break something else)

    What is "tile for activating\deactivating battery charging"?
    - this is system icon(like performance profiles) which permits\prohibits the supply of current to the battery at the time when the charger is connected.

    Why do we need that tile?
    - if you play, watch a movie or perform another costly action, then activating this mode will save the battery from unnecessary wear because energy will go directly from the charger. But you need a fairly powerful charger, if the power of the charger is not enough, then partially the consumption will be compensated by the battery.

    What happens if you do not install TosForPSCI-0.1?
    - at best, only one CPU core will be active. At worst, the recovery will not be started (if it has not been updated too) and the system too.

    How to roll back on the firmware version, which came out before November?
    - download TosForPSCI-0.2 and recovery. You'll be able to flash older ROMs after installing them

    Why do I need to lower the PSCI version from 0.2 to 0.1?
    - Using version 0.1 fixes a problem with shutting down a device.
    9
    the ROM was updated
    7
    the ROM was updated
    6
    the last build was re-uploaded