[BOOT IMAGE][GT-P31XX] KK-Boot - Custom boot image for stock 4.1.1/4.1.2 ROM

• Using CyanogenMod kernel source from https://github.com/kumajaya/android_kernel_samsung_espresso10/tree/cm-10.1-blackhawk for both P31xx and P51xx target, from codeworkx and heavily modified by me
• CPU clock: 300MHz, 600MHz, 800MHz, 1.008GHz, 1.2GHz, 1.35GHz, 1.42GHz, 1.48GHz, and 1.52GHz, locked @ 1.008GHz on boot, thanks to cmenard
• CPU voltage control, thanks to cmenard. You can use Android Tuner or System Tuner to set CPU voltage
• GPU clock: 153.6MHz, 307.2MHz, 384MHz, and 512MHz, 384MHz as the default maximum clock, thanks cmenard
• The ramdisk base on JB 4.1.2 ramdisk, thanks to Google and Samsung
• Using newer PowerVR SGX 540 kernel modules and binaries blob build 1.9@2166536, thanks to omapzoom.org
• row (thanks to gokhanmoral), sio, and vr scheduler support
• Governor bug fix, replace Samsung's interactive governor with default OMAP4 3.0.31 interactive governor from omapzoom.org, pegasusq and lulzactive governor from gokhanmoral
• ntfs read-only (not loaded by default), exFAT, NFS (not loaded by default) and CIFS/samba (loaded by default) filesystem support
• LZO compressed kernel and initrd, bigger but faster
• swap support
• kernel config, insmod configs.ko and then you can access /proc/config.gz
• external modem support, for PPP Widget (not loaded by default, P31xx need powered USB hub for external modem)
• Some tweaks from gokhanmoral's siyahkernel for S3
• Remove a lot of debug message from touchscreen driver, display, mmc, modem, etc
• linaro arm-linux-gnueabihf- cross compiler
• SuperSU v1.25 by Chainfire
• No-frills CPU Control v1.26 by hrk
• BusyBox v1.20.2-cm9 bionic (2012-07-14 01:52 +0200) in /sbin, will overwrite busybox in /system/bin or /system/xbin and save it as busybox.backup
• nano and bash from CyanogenMod 9, sysrw and sysro from dsixda Android Kitchen
• Early boot scripts support (/system/etc/init.d, /data/local/userinit.sh, and /data/local/userinit.d)
• Post boot script support (/system/etc/init.post_boot.sh), use it to swap between external SD card and internal media
• Custom boot animation support (/data/local/bootanimation.zip or /system/media/bootanimation.zip if exists, Samsung boot animation as a fallback). If a bootanimation.zip found, the boot sound will be turned off as well as the shutdown animation.
• Modified mount options
• adb mode in charge state, thanks to codeworkx
• adb insecure
• Advanced TCP congestion support, westwood as the default congestion (recommended by someone but I forgot)
• No /system/etc/hosts patch, you can install one of ads blocker form Google Play (i.e. AdAway)

• Youtube HD bug WiFi driver update fix this issue, thank to paraiso-san since this solution is achieved because his cooperation and "pressure" as well
• Using this boot image, you will lose exFAT filesystem kernel support
• In certain situations (MTP transfers, wireless transfers), CPU frequency sometimes exceeds maximum frequency setting Finally, I managed to fix it :victory:

echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/gpu_oc

echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/gpu_oc

su
setprop persist.customboot.sdcard external

su
setprop persist.customboot.sdcard internal

su
setprop persist.customboot.swap true

su
setprop persist.customboot.swap false

---------- KK-Boot for stock 4.0.4 ROM ----------

ROOTING, TWEAKING, and GPU BOOSTER​

CONFIRMATION NEEDED:
Is external as internal sdcard solution break MTP support? My Ubuntu 12.04 MTP support is broken and still have no time to solve this problem

• Base on P3100XXBLE3_P3100OLBBLE2_XSE boot image, stock kernel 3.0.8-583493-user including kernel modules ("stock-espresso" version)
• Base on codeworkx's CyanogenMod samsung_espresso10 kernel source ("cw-espresso" and "cw-maguro" version)
• Using stock 4.0.4 GPU binaries, build 1.8@785978 ("stock-espresso" and "cw-espresso" version)
• Using Galaxy Nexus 4.0.4 GPU binaries, build 1.8@785978 ("cw-maguro" version)
• SuperSU v0.96 by Chainfire
• BusyBox v1.20.2-cm9 bionic (2012-07-14 01:52 +0200) in /sbin, will overwrite busybox in /system/bin or /system/xbin and save it as busybox.backup
• Scripts support (busybox run-parts /system/etc/init.d, /system/bin/customboot.sh, /system/xbin/customboot.sh and /data/local/customboot.sh)
• Post boot script support using /system/etc/init.post_boot.sh
• Custom boot animation (/data/local/bootanimation.bin, /data/local/bootanimation.zip, /system/media/bootanimation.zip, or /system/bin/samsungani). Galaxy Nexus 4.0.4 factory images boot animation included in /data/local
• Enable/disable boot sound
• Enable/disable external sdcard as internal sdcard. /data/media mounted to /mnt/media using a modified sdcard binary
• /sbin/propset and /sbin/propget scripts as a simple persistent property writer and reader
• /system/lib/modules/cifs.ko kernel module for samba share support (all version, including dns_resolver.ko and md4.ko for "stock-espresso")
• /system/lib/libion.so and /system/lib/libtiutils.so taken from stock 4.0.3 GT-P3100 firmware to enable hardware accelleration video ("cw-espresso" and "cw-maguro")
• Remount all ext4 partition (except /efs) with noauto_da_alloc,barrier=1,noatime,nodiratime options (new in KK-Boot 0.2)
• adb insecure
• No /system/etc/hosts patch, you can install one of ads blocker form Play.

TIP:
SuperSU have a strange force close issue in 4.0.4, disable notification in SuperSU settings resolve the problems!

DOWNLOAD:

1. Stock 4.0.4 kernel and stock 4.0.4 GPU binaries: kkboot-0.2-stock-espresso-p3100.zip
2. Samsung epresso10 kernel source from codeworkx, GPU and video driver revert back to Samsung GT-P3100 kernel source and stock 4.0.4 GPU binaries: kkboot-0.2-cw-espresso-p3100.zip
3. Samsung espresso10 kernel source from codeworkx, GPU driver and video revert back to epresso10 ics branch and Galaxy Nexus ("maguro") GPU binaries: kkboot-0.2-cw-maguro-p3100.zip = 3D performance booster without overclocking!
4. Samsung espresso10 kernel source from codeworkx, Galaxy Nexus ("maguro") 4.1.1 GPU binaries: kkboot-0.2-cw-maguro_jb-p3100.zip = 3D performance booster without overclocking! 2D transition feel slower than "cw-maguro" (confirmation needed)
5. KK-Boot update, "cw-maguro" for now: kkboot-0.3-cw-maguro-p3100.zip

CREDITS:
Google, Samsung, codeworkx, Chainfire
A modified Google Gears Boot Animation from ZeroXtreme, attached here as bootanimation.zip

To disable boot sound:

Code:

# propset customboot.bootsnd disabled
# reboot

To enable boot sound:

Code:

# propset customboot.bootsnd enabled
# reboot

Link /mnt/sdcard to /mnt/extSdCard:

Code:

# propset customboot.sdcard external
# reboot

Link /mnt/sdcard to /mnt/media (/data/media):

Code:

# propset customboot.sdcard internal
# reboot

Flash this using CWM recovery at your own risk!

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CXENTE said:

Nice!!! I'll give it a try ,,,, does it automatically mounts ,the ext SD card, as main sdcard? Thanks

Sent from my GT-P3100 using xda app-developers app

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CXENTE said:

No I haven't,,, I don't even know, which ROM , to be on..

Sent from my GT-P3100 using xda app-developers app

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CXENTE said:

OK,, I'm going too try it ,,. report back...


Flash it.. sdcard still they same.. is there a script, or something? Thats suppose too be ran?

Sent from my GT-P3100 using xda app-developers app

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su
propset customboot.sdcard external

Macadamia Daze said:

So, I'm trying these, but whenever I try to execute unpackbootimg I get a "No such file or directory" error. I have verified I am in the right directory and all the files are in place.

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chmod 755 unpackbootimage.sh
chmod 755 repackbootimage.sh
chmod 755 tools/*