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--------Original Message-------- From: di...@android.com To: android-porting@googlegroups.com Subject: [android-porting] Re: Emulator does not show up when using self-build kernel Please follows the instructions here to rebuild an emulator-specific kernel: http://android.git.kernel.org/?p=platform/external/qemu.git;a=blob;f=docs/KERNEL.TXT;h=7387e55d5362be8e2dc00e634277a9fdbdd66db6;hb=ceb00f8c44e26d948e28b7a3ccef8fd2068589d9 Anything else is likely to fail. 2009/8/26 马不停蹄的猪 > > Hi all, > I download the android kernel and build by myself. But when I use > emulator to load my kernel, the emulator does not show up. > Below are the steps what I do. > 1, download android source code of Cupcake. > 2, make (build the source code) > 3, make sdk (build the sdk) > 4, run emulator(generated in cupcake/out/host/linux-x86/sdk/android- > sdk_eng.srj_linux-x86/tools) and pull out config.gz by adb. > 5, git clone git://android.git.kernel.org/kernel/common.git > git checkout -b goldfish > Now the kernel is in common directory > 6, gunzip config.gz and copy to common directory and rename it > to .config > 7, set environment variable to the correct value: export ARCH=arm > export CROSS_COMPILE=arm-eabi- > 7, run make > Then there are some options need to choose manually and some are > choosed automatically. I list the manually choosed options as below > > Restart config... > Support Versatile/PB platform (ARCH_VERSATILE_PB) [Y/n/?] (NEW) Y > Support Versatile/AB platform (MACH_VERSATILE_AB) [N/y/?] (NEW) N > PCI support (PCI) [N/y/?] (NEW) N > Low address space to protect from user allocation > (DEFAULT_MMAP_MIN_ADDR) [4096] (NEW) (Just 'Enter' for this option) > Timer and CPU usage LEDs (LEDS) [N/y/?] (NEW) N > AMBA KMI keyboard controller (SERIO_AMBAKMI) [N/y] (NEW) N > ARM AMBA PL011 serial port support (SERIAL_AMBA_PL011) [N/y/?] (NEW) N > ARM PrimeCell PL110 support (FB_ARMCLCD) [N/y/?] (NEW) N > ARM AMBA Multimedia Card Interface support (MMC_ARMMMCI) [N/y/?] (NEW) > N > ARM AMBA PL030 RTC (RTC_DRV_PL030) [N/y/?] (NEW) N > ARM AMBA PL031 RTC (RTC_DRV_PL031) [N/y/?] (NEW) n > > Finally, kernel is built successfully. And zImage is under common/arch/ > arm/boot. I use this image to load emulator like below: > > emulator -avd cupcake -kernel /home/cupcake/common/arch/arm/boot/ > zImage -sysdir /home/cupcake/out/target/product/generic > > The emulator does not show up. Does any one know the rootcause? Thanks > in advance. > > > > --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
