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[KERNEL] [G925] arter97 Kernel

Discussione in 'Modding - Samsung Galaxy S6 Edge' iniziata da elia_11, 24 Nov 2015.

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  1. elia_11

    elia_11 Silver Droid

    Iscritto:
    19 Dic 2012
    Messaggi:
    4.986
    "Mi Piace":
    1.382
    ATTENZIONE : NE' IO NE' TUTTOANDROID CI ASSUMIAMO RESPONSABILITA' IN CASO DI EVENTUALI DANNI ARRECATI​


    [​IMG]


    arter97 kernel for Galaxy S6 / S6 edge / Note 5 / S6 edge Plus​



    FEATURES :

    Upgraded to the latest Linux 3.10
    Latest Linaro LSK kernel fully merged
    Based on the latest Korean Galaxy Note 5 kernel sources
    Fading LED by AndreiLux and other Note 4 developers
    Proper, full support for f2fs & backported from stable Linux 4.3
    CPU undervolt support with Synapse
    Display color switcher implemented
    - Original code from gokhanmoral's Siyah kernel for i9300
    - Toggle by quadruply tapping the multitasking button
    - This may not work on edge variants

    --- Performance & responsiveness improvements ---
    UI lags fixed with binder patch
    Full unaligned access enabled
    Processor scheduler improvements from AndreiLux
    Uses LZ4 with zswap
    Dynamic fsync from faux123
    Networking speed improvements
    Random driver backported from mainline Linux
    Westwood as default TCP network congestion control
    Built with latest Linaro GCC toolchain with H.G linker
    Entropy hook on storage removed
    Default file-system mount option with noatime
    ROW I/O scheduler added and set to default
    Scheduler, workqueue, network drivers, file-system drivers, commits properly ported from mainline Linux and CodeAurora(Qualcomm)
    Interactive CPU governor replaced with CodeAurora(Qualcomm)'s one
    Reduced screen-on delay with boosted CPU cores on resume

    --- Memory efficiency & management improvements ---
    LowMemoryKiller source-code revamped
    Various memory tweaks applied
    SELinux completely disabled
    Memory-management commits properly ported from mainline Linux and CodeAurora(Qualcomm)

    --- Battery life improvements ---

    Power-efficient workqueues from Linaro enabled
    Interactive CPU governor patched for better battery life
    NVIDIA's power-efficiency improvement commits applied
    Power-managements commits properly ported from mainline Linux and CodeAurora(Qualcomm)
    Only 2 A53 cores are allowed to be turned on during screen-off

    And many others... please read the changelog

    /* Switch to f2fs */


    As mentioned above, this kernel fully supports f2fs.
    However, you are completely free to choose not to use f2fs.
    You can selectively convert partitions to f2fs using PhilZ Touch recovery provided in the downloads.
    Don't expect TWRP to work with f2fs because its maintainer kindly ignored my requests to provide sources for TWRP.
    You should use the provided PhilZ Touch recovery at all times after you switched to f2fs.

    This step includes a full factory reset!
    Backup your data prior to switch!

    You may use the provided recovery to back-up previous ext4 data to an external storage
    and restore it to newly formatted f2fs storage.

    1. Install normal ClockworkMod(or PhilZ) recovery
    2. Put arter97 recovery on you SD card
    3. Enter recovery
    4. Flash recovery
    5. Reboot recovery
    6.1 Select "Mounts and Storage"
    6.2. Select "toggle f2fs ext4 migration"
    6.3. Select "format /cache"
    6.4. Select "f2fs"
    6.5. Select "Yes - Format device"
    7.1. Select "format /data and /data/media (/sdcard)"
    7.2. Select "Yes - Format"
    7.3. Select "f2fs"
    7.4. Select "Yes - Format device"
    8. Reboot

    You can repeat the steps for /system. It's your choice.


    DEVICE SUPPORTATI :

    --- Galaxy S6---

    SM-G920F
    SM-G920I
    SM-G920S
    SM-G920K
    SM-G920L
    SM-G920T
    SM-G920W8

    --- Galaxy S6 edge---
    SM-G925F
    SM-G925I
    SM-G925S
    SM-G925K
    SM-G925L
    SM-G925T
    SM-G925W8

    --- Galaxy Note 5 ---

    SM-N920C
    SM-N920I
    SM-N920G
    SM-N920S
    SM-N920K
    SM-N920L
    SM-N920T
    SM-N920W8

    --- Galaxy S6 edge Plus ---
    SM-G928F
    SM-G928C
    SM-G928I
    SM-G928G
    SM-G928S
    SM-G928K
    SM-G928L
    SM-G928T
    SM-G928W8


    CHANGELOG :

    10.0-beta2
    Samsung framework's automatic application killer(SPCM) re-enabled
    Adaptive LMK re-enabled
    scaling_max_freq renamed to ren_max_freq
    - Please use Synapse to change CPU max frequency
    Core limit on screen-off removed
    - Careful observation shows there's not much of a difference
    Responsiveness and power consumption tweaks made to hotplugging driver

    10.0-beta1
    Stand-by ARP and multicast packet filters enabled on Wi-Fi drivers
    - This may potentially help battery drain on Wi-Fi connected
    CPU max frequency override blocked
    Samsung framework's automatic application killer(SPCM) disabled
    All A53 cores are now allowed to be turned on during screen-off
    Few commits reverted to fix screen-on delay
    Adaptive LMK disabled to improve multitasking and potentially increase battery life
    Fixed an issue with bottom keys unusable when external output is connected

    9.4
    Updated to Linux 3.10.93
    10.0-alpha discontinued after confirming zram's performance is worse than zswap+vnswap
    10.0's display color switcher implemented
    - Original code from gokhanmoral's Siyah kernel for i9300
    - Toggle by quadruply tapping the multitasking button
    - This may not work on edge variants
    Added option to allow A57 cores to be turned on during screen-off
    (Check the OP's reserved post for details)
    Possible race-condition during boot fixed
    Memory reclaiming function completely removed to fix performance degradation as time goes on

    10.0-alpha3
    9.3 changes merged
    A new display's color switcher implemented
    - Original code from gokhanmoral's Siyah kernel for i9300
    - Toggle by quadruply tapping the multitasking button
    9.3
    Switched back to Samsung's CPU governor to fix performance weirdness
    CPU governor patched to be more responsiveness
    Boot time decreased

    10.0-alpha2
    9.2 changes merged
    CPU frequency boosts on hotplugging to improve responsiveness
    9.2
    CPU governor downgraded to LA.BR.1.3.2 to improve performance
    Kernel panics related to process reclaim fixed

    10.0-alpha1
    f2fs updated to Linux 4.4 merge window
    Process reclaiming code from LG G4 added to LowMemoryKiller
    Adaptive LMK disabled for better multitasking
    zram and its dependencies updated to the mainline Linux
    Replaced zswap+vnswap with zram
    Swap size reduced from 1280MB to 1024MB
    zram can be potentially faster than zswap with parallelized compression - max_comp_streams
    If testing doesn't show improved memory managements, zram will be removed
    This kernel is unstable and regular end-user should avoid it.
    Try this only if you're brave and back-up before you proceed.

    9.1
    Kies, Smart-Switch issue fixed
    Added proploader for customizing kernel parameters

    9.0
    Major performance degradation issue fixed

    9.0-beta7
    DT2W(Knock-On) removed for saving CPU cycles
    FAST mode on vnswap disabled to fix random reboots(kernel panic)
    CPU governor updated to LA.BF64.1.2.2_rb4.6

    9.0-beta5
    IRQ, CPU hotplug commits reverted to reduce screen-on delay
    Hotplugging reconfigured to drastically reduce screen-on delay
    Cortex-A53 errata 843419 fix re-enabled to fix invalid instructions
    Possible no-deep-sleep issue fixed

    9.0-beta4
    "CPU cores boosted on screen-on request" reverted to fix screen-on delay
    Exynos 7420 IPA and PMU changes applied to CodeAurora's CPU governor

    9.0-beta3
    Hotplugging properly disabled during screen-on for saving few CPU cycles
    Only 2 A53 cores are allowed to be turned on during screen-off
    - This significantly helps saving battery life during screen-off
    more than just lowering CPU frequency
    CPU cores boosted on screen-on request earlier than stock kernel by hundreds of milliseconds
    for reduced screen-on delay
    Interactive CPU governor replaced with CodeAurora(Qualcomm)'s one
    - This version has many advancements compared to stock version
    (Benchmark)

    8.1
    RCU, IRQ, topology merged with CodeAurora(Qualcomm)
    ION: system heap allocation time reduced
    Korean Wi-Fi firmware installation removed for S6, S6 edge variants

    8.0
    Updated to Linux 3.10.92

    8.0-alpha2
    Hundreds of file-system drivers, memory-management commits ported from CodeAurora(Qualcomm)
    This kernel is unstable and regular end-user should avoid it.
    Try this only if you're brave and back-up before you proceed.

    8.0-alpha1
    Scheduler, workqueue, network drivers, power-managements commits backported from mainline Linux and CodeAurora(Qualcomm)
    for better performance, responsiveness and power consumption
    (Thanks to XileForce)
    This kernel is unstable and regular end-user should avoid it.
    Try this only if you're brave and back-up before you proceed.

    7.2
    Bluetooth fixed for S6, S6 edge variants

    7.1
    Wi-Fi drivers updated for S6, S6 edge variants
    Unnecessary blobs removed for S6, S6 edge variants
    - Reinstalling ROM is recommended before installing 7.1 kernel

    7.0
    Updated to Linux 3.10.91
    Graphics drivers updated
    PhilZ Touch recovery updated
    - Fixes USB storage unusable after first eject
    - Fixes kernel, recovery, EFS backups

    7.0-beta2
    SELinux completely disabled
    - This should greatly increase available memory, however might decrease stability as Touchwiz Android 5.1 is full of hardcoded SELinux stuffs
    Dual-Sim model support dropped due to development inconsistencies

    7.0-beta1
    LowMemoryKiller minfree, vmpressure adjusted for better multitasking
    Latest Note 5, S6 kernel sources merged
    Latest ramdisk, dtb.img merged
    Input booster issue fixed for S6, S6 edge variants
    CONFIG_EXYNOS5_DYNAMIC_CPU_HOTPLUG_SLEEP_PREPARE set to 1 for better stand-by battery life
    Support for G9208, G9200, G920FD, N9208, N9200, N920CD added (untested)
    - Please read the 'Supported devices' section
    - These variants are untested, please report if it's not working as intended

    7.0-alpha2
    LowMemoryKiller durp fixed
    Kernel panic log shortened to prevent truncation
    This kernel is unstable and regular end-user should avoid it.
    Try this only if you're brave and back-up before you proceed.

    7.0-alpha1
    LowMemoryKiller replaced with CodeAurora(Qualcomm)'s version
    LowMemoryKiller optimizations(via RBTREE) by Motorola merged
    Adaptive LMK enabled
    LMK values updated from Nexus 6
    f2fs and other drivers updated to use new shrinker API
    Automatic process-based memory reclaim method added and enabled
    "Drop file-system caches on screen-off to reduce screen-on delay" reverted
    This kernel is unstable and regular end-user should avoid it.
    Try this only if you're brave and back-up before you proceed.

    6.0
    f2fs updated to Linux 4.3-rc4
    ROW I/O Scheduler by Qualcomm added and set as the default

    5.1
    Updated to Linux 3.10.90
    TCP Congestion Control set to westwood
    N920G and G928G support added

    5.0
    Updated to Linux 3.10.88
    Major memory managements changes for better responsiveness
    - Reverted vfs_cache_pressure back to 100
    - Dirty writeback adjusted(reduced)
    - dirty_expire_centisecs and user_reserve_kbytes tweaked
    - Drop file-system caches on screen-off to reduce screen-on delay
    - S6 & S6 edge - LowMemoryKiller values tweaked
    - Note 5 & S6 edge Plus - LowMemoryKiller values reverted back to stock
    - Replaced FHA with DHA
    - swap-on-disk disabled by default(/system/swapfile)

    4.3
    Power efficient workqueues enabled by default
    Few optimizations to storage performance
    Added option to revert back to stock memory managements
    - This will give you even better responsiveness at the cost of vastly reduced multitasking performance and increased chance of background services malfunctioning
    - Install use_stock_memory_managements.zip from the recovery to enable
    - Remove /system/bin/lmktweak to disable
    - This will only work on 4.3+ versions
    - This is not enabled by default

    4.2
    Sound-control temporarily removed for fixing in-call volume

    4.1
    Potential performance degradation issue fixed
    VPNCLIENT_SECURITY enabled
    (Fixes Wi-Fi calling on T-Mobile)

    4.0
    G920FXXU2COH2 source drop merged (S6/S6 edge only)
    - Wi-Fi drivers updated
    - Sensor drivers updated
    - Touch firmware updated
    - Modem drivers updated
    - Charger/battery drivers updated
    G928F,T,W8 support added
    Sound-control by AndreiLux added
    Synapse loading fixed
    Serious malfunction related to LowMemoryKiller issue fixed
    Attempt made to fix T-Mobile Wi-Fi calling (Note 5/S6 edge Plus only, untested)

    3.5
    Boot issues with G925F, G925I fixed
    Source codes related to charging has been reverted back to Galaxy S6 ones
    (Should fix charging weirdness)

    3.4
    Reverted - NVIDIA power saving commits extended by AndreiLux

    3.3
    Attempted to fix durped 3.0 release #2
    Accelerometer error fixed
    MP3, AAC(M4A) playback error fixed
    N920SKSU1AOH4 kernel sources merged
    TCP Congestion Control set to bic

    3.1
    Attempted to fix durped 3.0 release
    NVIDIA power saving commits extended by AndreiLux

    3.0
    Base changed to G928CXXU1AOGF (Galaxy S6 edge +)
    - This introduces all sorts of internal improvements including performance, power consumption and compatibility for ROMs like back-to-n0t3 -
    - Installing this will switch your ROM's Graphics drivers to the Note 5 ones! -
    NVIDIA's power-efficiency improvement commits merged
    Potential installation failure fixed

    2.4
    io_is_busy enabled for better responsiveness
    Disabled unnecessary daemons
    Fixed I/O scheduler settings

    2.3
    Updated to Linux 3.10.87
    Revert and set overcommit_memory to 1 (Android default)
    Renamed G920F, G925F release for G920I, G925I compatibility clarification

    2.2
    Added Note 5 firmware support

    2.1
    Fixed potential freezes and performance bottlenecks at the cost of higher app kills(lmk) in the background

    2.0
    Updated to Linux 3.10.86
    G920I,S,K,L,T,W8 and G925F,I,S,K,L,T,W8 support added
    (untested)
    Exhaustive, periodic freeze fixed
    Memory managements improvements
    - overcommit_memory set to 0 (heuristic overcommit handling)
    - vnswap size decreased back to stock (1536MB to 1280MB)
    - vfs cache pressure set to 10000 for more memory reclaims
    f2fs updated to Linux 4.2-rc6
    Hotplugging scheduler improved by AndreiLux on screen-off
    Erratum fixes removed - Exynos 7420 doesn't suffer from this
    General installation durp fixed including TWRP
    Ramdisk updated for maximum compatibility
    HDCP protection disabled
    Experimental Synapse support added
    (untested, manual installation required)

    1.0
    Initial release


    FONTE : XDA
     
    Ultima modifica: 26 Nov 2015
  2. elia_11

    elia_11 Silver Droid

    Iscritto:
    19 Dic 2012
    Messaggi:
    4.986
    "Mi Piace":
    1.382
    PREREQUISITI :

    Custom Recovery (TWRP , CWM , PhilZ Touch Recovery)


    MODALITA' D'INSTALLAZIONE :

    - Scaricate il Kernel per il proprio dispositivo dal seguente sito : arter97

    - Copiare il file all'interno della memoria del telefono

    - Flashate il kernel da recovery -> FINE .




    ATTENZIONE :


    Se volete passare dall' arter97 kernel ad un altro kernel dopo aver installato il nuovo e riavviato il dispositivo potreste andare in bootloop poichè l'arter97 kernel va a modificare alcune librerie del vostro dispositivo . Per risolvere basta ripristinare le librerie originali manualmente , oppure riflashare prima la ROM e successivamente il nuovo kernel (Tranquilli! Cosi facendo non perderete nessun dato all'interno del telefono) .
     
  3. elia_11

    elia_11 Silver Droid

    Iscritto:
    19 Dic 2012
    Messaggi:
    4.986
    "Mi Piace":
    1.382
    Disponibile V10 beta 2

    Inviato da Mountain View tramite Samsung Galaxy S6