[Kernel][GPL] Development 3.0 Kernel

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juan296

Senior Member
Apr 19, 2011
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Buenos Aires
Excellent job quark, I would like to know :

Is there any way to get Aircrack-ng at this moment? Since you can modify our kernel it would be awesome D:

Enviado desde mi C6943 mediante Tapatalk
 

mjraogr

Inactive Recognized Developer
Feb 1, 2014
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universoeandroid.wordpress.com
3.10 Currently have problems with CPCAP, which cant be solved yet.
Also i got a work. This just eat whole my time... and only free 3-5h per day.
Work with Asus PadFone S almost ended, already everything fixed in cm12. I bought its because of LTE and can't use 4.4, that's why i start make 5.0 :)

Current version of 3.0 not have Telephony Problem, but need more tests. But it have problem with battery and red camera.
First CM12 for Defy will be with 3.0, but need fix RIL part. In 5.0, bionic very changed and many closed Defy binaries stop working.
I know all want fast CM12, but time really not enough. :(

awesome @Quarx

I follow your work, and hope you keep this nice development and we have proud by the Defy is keeping alive
My Defy first generation 2.1 keep running even my others mobiles since 2010 wait for this
 

dc239

Senior Member
Jan 28, 2014
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awesome @Quarx

I follow your work, and hope you keep this nice development and we have proud by the Defy is keeping alive
My Defy first generation 2.1 keep running even my others mobiles since 2010 wait for this
It would be nice if i saw defy with 3.0 kernel and android 5.0,but the developement is at the end point due the hardware limitation of defy i think

Sent from my XT1039 using Tapatalk
 

mick711

Senior Member
Dec 30, 2010
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Joncy
For me last Google Lolipop is not a good os like windows 8.1 i flash my old SBF with 2.2.2 Rom and i think i don't upgrade because i like to accept call just press accept button no slide just simple and i never see a new phone with accpt call button just an horrible slide .

So if google read this post simple action is very good no need to slide push jump to accept :D

Very good job with this 3.0 kernel just wait for a CM11 with 3.0 Stable and possible accept button lol :D if anyone know how make it thanks ;)
 
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  • 226
    Current state of 3.0 Kernel

    WiFi/Thether/p2p - 100%
    TouchScreen - 100%
    Video Codec/hw 720p/ION stuff - 100%
    Display/DSS - 100%
    Phone/3G data - 100%
    Sound/FM-Radio - 100%
    F2FS support - 100%
    GPU OC 266mhz - 100%

    Bluetooth - 95%

    USB - 98%, otg bugged.
    Sensors - 98%, Need test all sensors, looks like all sensors works:)
    Camera - 85%, Preview/Photo(Red have random problem)/Panorama works for both lenses. Video rec not work yet.

    Overclock CPU- 0%, not implemented.

    For CM10,10.1,10.2 < 07.11.13 users:
    To install KitKat, need update recovery. Do not forget reboot, after install recovery.
    http://defy.bytekiste.de/cm11-nightly-defy+/update-recovery.zip

    Tips:
    Do not format System and Cache to F2FS!!!
    1. To use f2fsl "/system/bin/mkfs.f2fs /dev/block/mmcblk1p25" or format via TWRP (Advanced wipe menu).
    2. To restore ext4, in recovery unmount data, mount system, and do via adb shell /system/bin/make_ext4fs /dev/block/mmcblk1p25 or format via TWRP (Advanced wipe menu).
    3. If you have 0 bytes free bug, reformat data to f2fs or ext3/4.
    4. 1.1 Ghz can be enabled in performance settings.
    If you liked this project, you can donate :)
    Donate to Quarx
    PayPal: [email protected]
    ---------------------------------------
    Donate to Blechd0se
    PayPal: [email protected]

    Download: http://quarx2k.ru/index2.php?dir=buildbot/roms/defy-cm11.0-3.0

    Sources of kernel availabe here(branch p-android-omap3-3.0): https://github.com/Quarx2k/jordan-kernel/tree/p-android-omap3-3.0
    122
    Changelog:

    17.11:
    • Added timer slack controller
    • Added dynamic fsync
    • Added proportional rate reduction for TCP
    • Added opensource camera driver (mt9p012)
    • Added syspanic driver for panic_daemon
    • Added sync framework (together with ION its part of androids graphical "project butter")
    • Switched to SLUB allocator
    • Enabled ram console Support
    • Synced binder to mainline version (~3.10)
    • Fixed reboot while incoming or outcoming call (fix proximity sensor in general)
    • Many small performance patches and fixes for better android support all over the place

    Logs or it didn't happen! If you want to report a problem, be sure to post a log file!
    Here is a small guide when we need which log file and how to get it.

    Old Changelog;

    • Added new extra_free_kbytes tuable (4.4 compatibility)
    • Added our Interactive Governor from 2.6.32 for additional performance
    • Added a basic display control driver
    • Added a dynamic writeback control interface
    • Enabled cgroups for memory (4.4 compatibility)
    • Enabled deadline and changed tunables to the same as on 2.6.32
    • Enabled xattr and fs security for ext3/4
    • Patched up trim (ext3/4) to the latest mainline version
    • Switched to XZ compression for a smaller kernel image
    • Reclaimed some RAM from logger and vram
    • *Fixed the wakeup delay and the "funny" screen on resume


    TODO:
    • Add Overclock driver
    • Fix kpanic with pvr and dss (solved?)
    • Fix sleep problem

    How To Build

    Code:
    git clone https://github.com/Quarx2k/jordan-kernel.git
    cd jordan-kernel
    git checkout --orphan p-android-omap3-3.0
    git pull https://github.com/Quarx2k/jordan-kernel.git p-android-omap3-3.0
    export CROSS_COMPILE=/path/to/your/toolchains/arm-eabi-4.6/bin/arm-eabi-
    export ARCH=arm
    make mapphone_defconfig
    make -j12


    Sys-Values explanation;

    Let me explain some of this features a little bit. 3.0.8 offers completely new opportunities to do some magic stuff.
    One thing i developed a while back ago is a dynamic writeback driver with a sys-interface. It uses the earlysuspend kernel api
    to flush dirty pages more frequent when in suspend, while display is on it avoids it to give a more fluid user interface.
    Can be controlled via the following command;
    echo 1 > /sys/devices/virtual/misc/writeback/writeback_enabled
    (1 for enabled = default, 0 for disabled)

    Also new; a basic display driver! As i tried to fix some things in our dss driver i noticed that we have different panel configurations.One is for all defy green and one for defy red lense users. I exposed those values to user space so that they can be changed. The
    new default one are those, which are used on the red lense defy. In theory there could be 256 values (0-255), however could only find the
    following as useful. This is not the final gamma control i wanted to have, but at least it gives some control. If someone knows the proper
    addresses for gamma values, i can add them too :)
    echo xx > /sys/class/misc/display_control/display_brightness_value
    (0 will set the screen to almost 0,
    9 will set the screen to some kind of blue-washed colors,
    31 will set the screen to more warmer colors = default)

    In order to run 4.4 more fluid, google made a guide and also published some recommended patches. One of them let you change
    the VM's behavior to have a minimum amount of free memory. Also controllable over a interface;

    echo 8192 > /proc/sys/vm/extra_free_kbytes

    8192 means 8 MB of free ram (in any case).
    74
    Looking at Quarx's GitHub, there hasn't been any commit on the 3.0 and 3.1 kernel for about a month now. I'm wondering if Quarx has dropped this project because of his recent development for the ASUS PadFone S. :(

    This would be really sad because the 3.0 kernel project for the Defy has made a great success and almost all parts are working by now. Also the possibilities of the 3.1 kernel, thanks to the sources we got from the Moto 360, haven't been used yet.

    Therefore I would like to ask @Quarx: Is the 3.0 / 3.1 kernel development for the Defy dead or is it just interrupted because of your recent work for the PadFone S? If you plan to continue the development, when would this be the case?

    Please don't get me wrong: I'm sure that every Defy user who ever used a CyanogenMod build on his Defy is grateful for every single line of code that you ever wrote for this great little phone! But if we want to keep it alife, I'm sure that only a working 3.0 / 3.1 kernel would really bring new life to our beloved Defy. :)
    3.10 Currently have problems with CPCAP, which cant be solved yet.
    Also i got a work. This just eat whole my time... and only free 3-5h per day.
    Work with Asus PadFone S almost ended, already everything fixed in cm12. I bought its because of LTE and can't use 4.4, that's why i start make 5.0 :)

    Current version of 3.0 not have Telephony Problem, but need more tests. But it have problem with battery and red camera.
    First CM12 for Defy will be with 3.0, but need fix RIL part. In 5.0, bionic very changed and many closed Defy binaries stop working.
    I know all want fast CM12, but time really not enough. :(
    55
    Audio, camera, RIL, SGX - proprietary parts.
    In 3.0 we made opensource audio lib and will use open camera libs.
    53
    I'll just post a kernel changelog of the current CM11 Build;

    • Added timer slack controller
    • Added dynamic fsync
    • Added proportional rate reduction for TCP
    • Added opensource camera driver (mt9p012)
    • Added syspanic driver for panic_daemon
    • Added sync framework (together with ION its part of androids graphical "project butter")
    • Switched to SLUB allocator
    • Enabled ram console Support
    • Synced binder to mainline version (~3.10)
    • Fixed reboot while incoming or outcoming call (fix proximity sensor in general)
    • Many small performance patches and fixes for better android support all over the place

    RAM console is a pretty big change, it allows much better debugging. So whenever you encounter any random reboot,
    boot into android and run cat /proc/last_kmsg. This will give you a dmesg-output which contains your crash :)
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