itu sumbernya dari mana? On Mon, May 9, 2011 at 2:46 PM, Alex Chandra <[email protected]> wrote: > salut banget sama SE.. :D > > On Mon, May 9, 2011 at 1:27 PM, jimmy cheung <[email protected]> wrote: >> >> Makin mantap aja nih SE, kaya' nya belajar dari pengalaman terdahulu nih, >> skrg malah dimanja abis... :) >> >> back to journey from otuex >> >> On 9 May 2011 11:00, "Rheza Christian" <[email protected]> wrote: >> > Sebelumnya SE post official guide buat unlock boot loader. Skr costum >> > kernel? What do you think suhu suhi id-android? >> > >> > ------------------------------------------ >> > >> > Sony Ericsson blog has posted post on how to build custom kernel....they >> > also mentioned that they would be monitoring xda forum >> > >> > Since the launch of the unlock boot loader site, we have received a lot >> > of >> > really great feedback. The Sony Ericsson Developer Program wants to >> > continue >> > to build on this open dialogue with external developers. >> > >> > Developers and advanced users can now unlock the boot loader, which is >> > the >> > first step to be able to flash your own image. Now we have seen quite a >> > few >> > comments in different forums like the XDA forum, where developers run >> > into >> > problems when building their own image, and and trying to flash the >> > image >> > using Fastboot.*With the help of our Master Software Architect, James >> > Jacobsson, we put together a short article on how to do this. >> > >> > Before moving on, we’d like to remind you again*that there is no turning >> > back when unlocking the boot loader. You may void the warranty of the >> > phone, >> > and you will not be able to revert the phone to a locked or original >> > state >> > if you unlock it. >> > >> > What is the Linux kernel? >> > The Xperia™ line of smartphones run on the Android™, the mobile >> > operating >> > system based on the Linux kernel. Though it is only a small part of the >> > operating system, the kernel ensures that all other processes in the >> > system >> > are synchronized to work together properly. >> > >> > Why rebuild the kernel?* >> > Rebuilding the kernel enables end users to make modifications to their >> > devices that are normally not intended by the device manufacturer, such >> > as >> > theming the device by changing system icons and removing/modifying >> > system >> > components.*Please note that*Sony Ericsson is not recommending this. * >> > >> > Considerations before building your own kernel and reflashing your >> > device >> > As mentioned in the beginning of this article, the first step is to >> > unlock >> > the boot loader. When the boot loader is unlocked, the sensitive data is >> > removed, such as DRM certificates, and the user partition of the file >> > system >> > is wiped out. But all other functionality, such as the camera and other >> > drivers, is left intact. Please note that content, like music files, >> > that >> > require the DRM certificate will not be accessible any more. But most >> > importantly, you may void the warranty of your phone if you decide to >> > unlock >> > it. Aside from the considerations mentioned above, the functionality is >> > there, just waiting for you to take advantage of it. So, if you’re >> > ready, >> > here’s how to get started. >> > >> > Building the kernel >> > It takes a few main steps to build the kernel. Below we’ll*show you how >> > to >> > build a Linux kernel and flash it onto the device. >> > >> > Step*A – Download the necessary software >> > Download the following software to get started: >> > >> > The kernel source code can be downloaded from the copyleft archives on >> > Sony >> > Ericsson Developer World.*You*can use the file >> > called*3.0.A.2.181_182.tar.bz2*for our*Android™*Gingerbread >> > devices.*This is >> > the source code for the Linux kernel as used in the Xperia™ PLAY. >> > The Fastboot client which is part of the Android SDK. This is the >> > standard >> > Android flashing utility. This allows you to flash the image you are >> > about >> > to create onto the device. >> > The Init RAM disk. The initial RAM disk (also known as the initrd) is >> > the >> > initial filesystem that the kernel will mount and start running >> > processes >> > off. You can configure the Init RAM disk to grant root access. How you >> > create or download your own Init RAM disk is beyond the scope of this >> > article. >> > The ARM cross-compiler. A cross-compiler is used to build ARM binaries >> > on a >> > different architecture, such as x86. This allows you to compile software >> > (such as the kernel) into a format that the device can run. We recommend >> > getting the CodeSourcery Lite compiler, especially the GNU/Linux >> > variant, as >> > you’ll need that if you want to build binaries for a full-blown Linux >> > system >> > on the device later. However, any EABI ARM compiler capable of compiling >> > the >> > Linux kernel should be enough for this step. >> > Step*B – Building the kernel >> > To build the kernel, you first need to*unpack the kernel.*Once you’ve >> > unpacked the kernel, you need to configure it, and then build it. The >> > example below is based on you using the >> > file*called*3.0.A.2.181_182.tar.bz2. >> > >> > 1.*Go into the kernel directory: >> > >> > cd kernel >> > >> > 2.*Configure the kernel: >> > >> > ARCH=arm CROSS_COMPILE=/opt/arm-2010q1/bin/arm-none-eabi- make >> > semc_zeus_defconfig >> > >> > Note: Replace /opt/arm-2010q1 with where you installed your >> > cross-compiler. >> > Also, this example is for Xperia™ PLAY. Replace defconfig with the >> > following >> > values depending on what device you want to configure it for: >> > >> > Xperia™ PLAY semc_zeus_defconfig >> > Xperia™ arc semc_anzu_defconfig >> > Xperia™ neo semc_hallon_defconfig >> > 3.*Build the kernel: >> > >> > ARCH=arm CROSS_COMPILE=/opt/arm-2010q1/bin/arm-none-eabi- make >> > >> > Replace /opt/arm-2010q1 with where you installed your cross-compiler. >> > Once >> > done, you should*have a compressed kernel-image in arch/arm/boot/zImage. >> > >> > Step*C – Getting a RAM disk >> > The RAM disk is the initial filesystem the kernel will mount before >> > transferring control to userspace. How you create your own root >> > filesystem >> > is beyond the scope of this article, but you can use the following >> > instructions to pack/unpack the file. >> > >> > Unpacking (you have ramdisk.img, and want to create a directory of files >> > out >> > of it): >> > >> > gzip -d - < ramdisk.img > cpio -idm >> > >> > Packing (You have directory of files, and want to create ramdisk.img >> > from >> > it): >> > >> > find . | cpio --quiet -H newc -o | gzip > ramdisk.img >> > >> > Step*D – Assembling the boot.img >> > Now that we have all the parts we need to create a flashable file. The >> > next >> > stop is to package the parts. To do this, you’ll need the program >> > mkbootimg, >> > which is part of the standard Android tree. If you don’t feel like >> > compiling >> > all of Android to get this tool, it is available to download from >> > various >> > trusted sites on the Internet. >> > >> > Once you have the tool, this is the command to combine your kernel and >> > RAM >> > disk into a flashable file: >> > >> > mkbootimg --base 0x00200000 --kernel kernel/arch/arm/boot/zImage >> > --ramdisk >> > ramdisk.img -o boot.img >> > >> > Step*E – Flashing the file >> > You should flash the file using Fastboot. If you’ve unlocked the boot >> > loader >> > on your device, you already have Fastboot. >> > >> > 1. To flash the boot.img file, use the following the command: >> > >> > fastboot –i 0x0fce flash boot boot.img >> > >> > 2. Now, it will prompt you to connect your device. To do so, follow >> > these >> > simple steps: >> > >> > Make sure your device is powered down. >> > Hold down the Search button (Xperia™ PLAY only) or the Back button (all >> > other Xperia™ devices). The device’s notification light should shine >> > blue to >> > confirm it’s in Fastboot mode. >> > Connect the USB cable. >> > Flashing should now start and complete. >> > 3.*As a last step in the process, you need to reboot the device.*You >> > can*either remove the USB cable and battery to power the device down. If >> > you >> > prefer, you can instead*issue the following command (either method will >> > work): >> > >> > fastboot –i 0x0fce reboot >> > >> > Important information! >> > Sony Ericsson does not guarantee any support on this, but we will >> > monitor >> > the Building the Linux kernel for Xperia phones thread on the XDA >> > Developers >> > forum. However, we cannot guarantee an answer for every question asked >> > in >> > this forum. >> > >> > Additional information for experienced Linux kernel experts >> > The kernel is pretty standard, all the regular things you’re used to is >> > there, and available to use. Things that are different are the memory >> > config >> > and the kernel commandline. The memory config is hardcoded (i.e., ATAGs >> > aren’t used for this). It’s set in the board-file for your target, such >> > as >> > kernel/arch/arm/mach-msm/board-semc_zeus.c in the function >> > msm7x30_fixup. >> > The kernel commandline is also not fetched from the boot.img file, but >> > compiled into the kernel (CONFIG_CMDLINE). Some arguments are also added >> > from the boot loader. >> > >> > Additional information if porting non-Linux format files to the device >> > The boot loader will accept any reasonably formatted boot.img file. For >> > example, at the*Android Kernel Git, you will see the format of the >> > boot.img >> > file. This allows you to create a boot.img file containing two loadable >> > files (kernel+ramdisk), which will get loaded into RAM. Once the boot >> > loader >> > is loaded, it passes*the control to the first instruction of the loaded >> > kernel image. After*control is passed, the kernel can rely on the data >> > contained in the RAM disk already being loaded. >> > >> > -- >> > "Indonesian Android Community" Join: http://forum.android.or.id >> > >> > =============== >> > Xperia arc with Mobile BRAVIA Engine >> > http://www.sonyericsson.com/product/xperiaarc/video/mbe >> > --------------------- >> > Unlimited Data XL Mobile Broadband >> > http://www.xl.co.id/XLInternet/BroadbandInternet >> > -------------------- >> > PING'S Mobile - Plaza Semanggi >> > E-mail: [email protected] Ph. 021-96087100 >> > -------------------- >> > i-gadget Store - BEC Bandung >> > E-mail: [email protected] Ph. 0812-21111191 >> > -------------------- >> > Toko EceranShop - BEC Bandung >> > E-mail: [email protected] Ph. 0815-56599888 >> > =============== >> > >> > Aturan Jual/Kloteran ID-Android http://goo.gl/azW7 >> >> -- >> "Indonesian Android Community" Join: http://forum.android.or.id >> >> =============== >> Xperia arc with Mobile BRAVIA Engine >> http://www.sonyericsson.com/product/xperiaarc/video/mbe >> --------------------- >> Unlimited Data XL Mobile Broadband >> http://www.xl.co.id/XLInternet/BroadbandInternet >> -------------------- >> PING'S Mobile - Plaza Semanggi >> E-mail: [email protected] Ph. 021-96087100 >> -------------------- >> i-gadget Store - BEC Bandung >> E-mail: [email protected] Ph. 0812-21111191 >> -------------------- >> Toko EceranShop - BEC Bandung >> E-mail: [email protected] Ph. 0815-56599888 >> =============== >> >> Aturan Jual/Kloteran ID-Android http://goo.gl/azW7 > > -- > "Indonesian Android Community" Join: http://forum.android.or.id > > =============== > Xperia arc with Mobile BRAVIA Engine > http://www.sonyericsson.com/product/xperiaarc/video/mbe > --------------------- > Unlimited Data XL Mobile Broadband > http://www.xl.co.id/XLInternet/BroadbandInternet > -------------------- > PING'S Mobile - Plaza Semanggi > E-mail: [email protected] Ph. 021-96087100 > -------------------- > i-gadget Store - BEC Bandung > E-mail: [email protected] Ph. 0812-21111191 > -------------------- > Toko EceranShop - BEC Bandung > E-mail: [email protected] Ph. 0815-56599888 > =============== > > Aturan Jual/Kloteran ID-Android http://goo.gl/azW7 >
-- @JP ~from pc~ [email protected] (bebas berkarya) -- "Indonesian Android Community" Join: http://forum.android.or.id =============== Xperia arc with Mobile BRAVIA Engine http://www.sonyericsson.com/product/xperiaarc/video/mbe --------------------- Unlimited Data XL Mobile Broadband http://www.xl.co.id/XLInternet/BroadbandInternet -------------------- PING'S Mobile - Plaza Semanggi E-mail: [email protected] Ph. 021-96087100 -------------------- i-gadget Store - BEC Bandung E-mail: [email protected] Ph. 0812-21111191 -------------------- Toko EceranShop - BEC Bandung E-mail: [email protected] Ph. 0815-56599888 =============== Aturan Jual/Kloteran ID-Android http://goo.gl/azW7
