[KERNEL] 2.6.29.6-nAa-jb-03 [23/11/12] Custom JB kernel + CWM Recovery

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sonty

Member
Dec 7, 2010
47
46
hi nAa,

I had sort of a bootloop from the first installation of this kernel but I thought it was the cpu overheating and tried all sorts of cpu frequencies. the cause apparently is that I was booting with the wifi on at home where I have ipv6 :).
please take a look at the crash dump I managed to get from /proc/kmsg.

thanks a lot.
 

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nobodyAtall

Recognized Developer
Jan 16, 2008
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Malaysia, Cheras

stray

Member
Aug 20, 2009
27
0
i want to roll back to naa-14 and im stuck on boot animation.
I formated /cache/system/ as described on the 1st post but i cant anywhere even with different kernels.

what's the solution? seus? and if i flash it with seus do i need to bootunlock again ?


tks and best regards
 

xxTTcc

Senior Member
Jul 27, 2011
89
5
Hello all
I've flashed the kernel as it was in the instructions, but then when the phone rebooted I've seen the nAa logo, but I couldn't enter the recoverty, and I was in bootloop. I've flashed my old kernel, bootloop again. Now I've restored my generic 2.1 rom and staring everything all over again. Any ideas why this happened.
 

cascabel

Senior Member
May 27, 2012
5,835
857
a city in a galaxy far far away
Hello all
I've flashed the kernel as it was in the instructions, but then when the phone rebooted I've seen the nAa logo, but I couldn't enter the recoverty, and I was in bootloop. I've flashed my old kernel, bootloop again. Now I've restored my generic 2.1 rom and staring everything all over again. Any ideas why this happened.

How did you try to enter recovery?

Sent from my rooted tomato using xda app
 

VaskisCZ

Senior Member
May 6, 2012
55
10
Hello all
I've flashed the kernel as it was in the instructions, but then when the phone rebooted I've seen the nAa logo, but I couldn't enter the recoverty, and I was in bootloop. I've flashed my old kernel, bootloop again. Now I've restored my generic 2.1 rom and staring everything all over again. Any ideas why this happened.

I had this problem when I had wrong Flashtool version, with 0.5.3.0 is everything okay for me.
 

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    Before unlocking your bootloader, read this thread
    If you brick your device, you are the sole responsible.



    Preface:
    • Read through this post. Don't rush into flashing. Be sure you understand the process before you start
    • This is a custom kernel developed for Android Jellybean
    • Do NOT try this kernel on other Android versions - you are totally unsupported
    • This kernel introduces custom mtd partitioning with larger /system partition to hold the extra JB calories. If you are moving from another custom kernel to this one, you MUST first format /system /data and /cache via the embedded CWM recovery

    Features:
    • Forked from nAa-ics-04 (all ICS features are already in there)
    • Built with linaro-4.7.1 toolchain
    • CWM-Based Recovery 5.5.0.4
    • Custom mtd partitioning scheme suitable for JB
    • Modular recovery flashing support (more on that to come...)
    • Tracing support for JB
    • pmem: bring up2date with CAF 2.6.38
    • genlock/kgsl fixes
    • Triple buffering support for msm framebuffer
    • Much more RAM for improved multitasking experience (shakira: 186MB, robyn/mimmi: 187MB)

    FAQ:
    If you have any issues, please read the FAQ thread first: http://xdaforums.com/showthread.php?p=30297163

    Requirements:

    Install:
    • Backup
    • Unlock your bootloader as described here: http://xdaforums.com/showpost.php?p=17384177&postcount=3 or here: http://xdaforums.com/showthread.php?t=1254225
    • Download the kernel ftf file from here and move it to Flashtool\firmwares so that Flashtool can pick it up
    • Flash the kernel via Flashtool
    • Reboot and you should see the kernel boot animation
      [*] (First time only) Get into recovery and format /system /cache and /data manually
      loop20_2000.gif

    Uninstall:
    • Flash back to stock using SEUS.

      OR

      [*] Format /system /data and /cache via CWM and THEN flash another kernel via Flashtool

    Notes:

    Dualtouch (for synaptics):
    • If you want to enable the fake DT by dx (instead of andrej456's which is the default), you have to insert the following line in the /system/etc/hw_config.sh file:
      insmod /system/lib/modules/synaptics_i2c_rmi4_dt.ko
    • If you want to remove the fake DT altogether, insert the following line in the /system/etc/hw_config.sh file:
      insmod /system/lib/modules/synaptics_i2c_rmi4_no_dt.ko

    Sources:
    The linux kernel is GPL'ed, everyone who does modifications should make them publicly available.
    https://github.com/nobodyAtall/nAa-kernel-jb

    Donate:
    If you are enjoying my work please consider donating: .
    Donations are voluntary but allow me to spend more time on this project.



    Disclaimer:
    I can't be held responsible if this Kernel bricks your device or makes it explode in your hands! Use it at your own risk!
    63
    Changelog:
    ### nAa-jb-02
    * Ramdisk changes
    * Increase vm_max_readahead to 1024Kb

    ### nAa-jb-01
    * Forked from nAa-ics-04
    * Tracing support for JB
    * pmem: bring up2date with CAF 2.6.38
    * genlock/kgsl fixes
    * Triple buffering support for msm framebuffer
    * Much more RAM
    * Custom mtd partitioning for JB
    55
    MTD partitioning for Jellybean:

    localhost / # cat /proc/mtd
    dev: size erasesize name
    mtd0: 10500000 00020000 "system"
    mtd1: 00500000 00020000 "cache"
    mtd2: 0bfc0000 00020000 "userdata"
    mtd3: 00a00000 00020000 "recovery"

    localhost / # df -h
    ...
    /dev/block/mtdblock0 261.0M 238.1M 22.9M 91% /system
    /dev/block/mtdblock2 191.8M 86.5M 105.3M 45% /data
    /dev/block/mtdblock1 5.0M 780.0K 4.2M 15% /cache
    ...
    27
    nAa-jb-03 is released!

    Remember to flash this kernel if you are using the latest MiniCM10-4.0.2.

    Enjoy!
    22
    Hello community!

    nAa-jb-02 is ready for use. Use this with MiniCM10-4.0.1 for best experience.

    Enjoy!