我正在尝试Android 4.2.1启动PandaBoard。我从这里得到了资源。虽然在构建时没有问题，但在启动时它会崩溃。
我在 Panda4430 和 Panda4460 板上都试过了。
当我在 Panda4430 中尝试时，它没有进入内核启动阶段。
控制台输出是，
3725412 bytes read
## Booting image at 80000000 ...
Image Name: Linux-3.0.31-g4a094a5-dirty
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3725348 Bytes = 3.6 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
OK
I2C read: I/O error
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
我为 Panda4430 使用了以下引导参数：
setenv bootargs androidboot.console=ttyO2 console=ttyO2,115200n8 mem=456M@0x80000000 mem=512M@0xA0000000 root=/dev/mmcblk0p2 rw rootdelay=2 init=/init vram="32M" omapf0
setenv bootcmd 'mmcinit 0; fatload mmc 0 0x80000000 uImage;bootm 80000000'
boot.
当我在 Panda4460 中尝试时，它崩溃了。
以下是使用logcat获取的日志。
shell@android:/ $
shell@android:/ $ logcat
--------- beginning of /dev/log/main
E/uim-sysfs( 91): uim: Inside main
E/uim-sysfs( 91): uim:ST built into the kernel ?
E/uim-sysfs( 91): uim:BT driver module un-available...
E/uim-sysfs( 91): uim:BT driver built into the kernel ?
E/uim-sysfs( 91): uim:FM driver module un-available...
E/uim-sysfs( 91): uim:FM driver built into the kernel ?
E/uim-sysfs( 91): uim:GPS driver module un-available...
E/uim-sysfs( 91): uim:GPS driver built into the kernel ?
E/uim-sysfs( 91): uim:FM V4L2 driver module un-available...
E/uim-sysfs( 91): uim:FM V4L2 driver built into the kernel ?
E/uim-sysfs( 91): uim:found bluetooth rfkill entry @ 0
E/uim-sysfs( 91):
E/uim-sysfs( 91): uim:changed permissions for /sys/class/rfkill/rfkill0/state(0)
E/uim-sysfs( 91):
I/installd( 98): installd firing up
E/cutils ( 98): Failed to read /data/.layout_version: No such file or directory
E/installd( 98): Could not create directories; exiting.
E/keystore( 99): chdir: /data/misc/keystore: No such file or directory
--------- beginning of /dev/log/system
I/Vold ( 88): Vold 2.1 (the revenge) firing up
E/Vold ( 88): Error reading configuration (No such file or directory)... continuing anyways
I/DEBUG ( 93): debuggerd: Feb 8 2013 18:31:46
I/Netd ( 92): Netd 1.0 starting
W/InterfaceController( 92): Warning (Cannot load library: load_library(linker.cpp:745): library "/system/lib/libnetcmdiface.so" not found) while opening the net interface coy
I/SurfaceFlinger( 94): SurfaceFlinger is starting
I/SurfaceFlinger( 94): SurfaceFlinger's main thread ready to run. Initializing graphics H/W...
E/libEGL ( 94): eglGetDisplay:121 error 300c (EGL_BAD_PARAMETER)
E/libEGL ( 94): eglInitialize:137 error 3008 (EGL_BAD_DISPLAY)
I/gralloc ( 94): using (fd=14)
I/gralloc ( 94): id = omapfb
I/gralloc ( 94): xres = 1280 px
I/gralloc ( 94): yres = 720 px
I/gralloc ( 94): xres_virtual = 1280 px
I/gralloc ( 94): yres_virtual = 1440 px
I/gralloc ( 94): bpp = 32
I/gralloc ( 94): r = 16:8
I/gralloc ( 94): g = 8:8
I/gralloc ( 94): b = 0:8
I/gralloc ( 94): width = 203 mm (160.157639 dpi)
I/gralloc ( 94): height = 114 mm (160.421051 dpi)
I/gralloc ( 94): refresh rate = 73.12 Hz
E/ti_hwc ( 94): Composer HAL failed to load compatible Graphics HAL
E/SurfaceFlinger( 94): composer device failed to initialize (Invalid argument)
W/SurfaceFlinger( 94): getting VSYNC period from fb HAL: 13676897
E/libEGL ( 94): validate_display:245 error 3008 (EGL_BAD_DISPLAY)
F/libc ( 94): Fatal signal 11 (SIGSEGV) at 0xdeadbaad (code=1), thread 123 (SurfaceFlinger)
I/DEBUG ( 93): failed to open tombstone file '/data/tombstones/tombstone_00': No such file or directory
I/mediaserver( 97): ServiceManager: 0x40de0e30
I/AudioFlinger( 97): Using default 3000 mSec as standby time.
I/CameraService( 97): CameraService started (pid=97)
I/AudioPolicyManagerBase( 97): loadAudioPolicyConfig() loaded /system/etc/audio_policy.conf
I/AudioFlinger( 97): loadHwModule() Loaded primary audio interface from OMAP4 audio HW HAL (audio) handle 1
I/AudioFlinger( 97): HAL output buffer size 1920 frames, normal mix buffer size 1920 frames
I/AudioMixer( 97): found effect "Multichannel Downmix To Stereo" from The Android Open Source Project
I/AudioFlinger( 97): Using module 1 has the primary audio interface
I/AudioFlinger( 97): AudioFlinger's thread 0x40de9fb8 ready to run
W/AudioFlinger( 97): Thread AudioOut_2 cannot connect to the power manager service
W/AudioFlinger( 97): Thread AudioOut_2 cannot connect to the power manager service
I/audio_a2dp_hw( 97): adev_open: adev_open in A2dp_hw module
I/AudioFlinger( 97): loadHwModule() Loaded a2dp audio interface from A2DP Audio HW HAL (audio) handle 3
I/AudioPolicyService( 97): Loaded audio policy from LEGACY Audio Policy HAL (audio_policy)
D/AndroidRuntime( 163):
D/AndroidRuntime( 163): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 163): CheckJNI is OFF
D/MDnsDS ( 92): MDnsSdListener::Hander starting up
D/MDnsDS ( 92): MDnsSdListener starting to monitor
D/MDnsDS ( 92): Going to poll with pollCount 1
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/core.jar (/data/dalvik-cache/system@framework@core.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/core.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/core-junit.jar (/data/dalvik-cache/system@framework@core-junit.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/core-junit.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/bouncycastle.jar (/data/dalvik-cache/system@framework@bouncycastle.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/bouncycastle.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/ext.jar (/data/dalvik-cache/system@framework@ext.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/ext.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/framework.jar (/data/dalvik-cache/system@framework@framework.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/framework.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/telephony-common.jar (/data/dalvik-cache/system@framework@telephony-common.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/telephony-common.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/mms-common.jar (/data/dalvik-cache/system@framework@mms-common.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/mms-common.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/android.policy[ 86.676879] init: untracked pid 995 exited
.jar (/data/dalvik-cache/system@framework@android.policy.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/android.policy.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/services.jar (/data/dalvik-cache/system@framework@services.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/services.jar'
E/dalvikvm( 163): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 163): Unable to open or create cache for /system/framework/apache-xml.jar (/data/dalvik-cache/system@framework@apache-xml.jar@classes.dex)
D/dalvikvm( 163): Unable to process classpath element '/system/framework/apache-xml.jar'
E/dalvikvm( 163): No valid entries found in bootclasspath '/system/framework/core.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ex'
E/dalvikvm( 163): VM aborting
F/libc ( 163): Fatal signal 11 (SIGSEGV) at 0xdeadd00d (code=1), thread 163 (zygote)
I/DEBUG ( 93): failed to open tombstone file '/data/tombstones/tombstone_00': No such file or directory
I/ServiceManager( 87): service 'media.audio_policy' died
I/ServiceManager( 87): service 'media.audio_flinger' died
I/ServiceManager( 87): service 'media.player' died
I/ServiceManager( 87): service 'media.camera' died
I/Netd ( 325): Netd 1.0 starting
W/InterfaceController( 325): Warning (Cannot load library: load_library(linker.cpp:745): library "/system/lib/libnetcmdiface.so" not found) while opening the net interface coy
I/mediaserver( 324): ServiceManager: 0x40a9be30
I/AudioFlinger( 324): Using default 3000 mSec as standby time.
I/CameraService( 324): CameraService started (pid=324)
I/AudioPolicyManagerBase( 324): loadAudioPolicyConfig() loaded /system/etc/audio_policy.conf
I/AudioFlinger( 324): loadHwModule() Loaded primary audio interface from OMAP4 audio HW HAL (audio) handle 1
I/AudioFlinger( 324): HAL output buffer size 1920 frames, normal mix buffer size 1920 frames
I/AudioMixer( 324): found [ 86.894531] request_suspend_state: wakeup (0->0) at 86888305667 (1970-01-01 00:01:26.883666996 UTC)
effect "Multichannel Downmix To Stereo" from The Android Open Source Project
I/AudioFlinger( 324): Using modul[ 86.914154] init: untracked pid 777 exited
e 1 has the primary audio interface
I/AudioFlinger( 324): AudioFlinger's threa[ 86.923431] init: untracked pid 776 exited
d 0x40039008 ready to run
W/AudioFlinger( 324): Thread AudioOut_2 cannot connect to the power manager service
W/AudioFlinger( 324): Thread AudioOut_2 cannot connect to the power manager service
I/audio_a2dp_hw( 324): adev_open: adev_open in A2dp_hw module
I/AudioFlinger( 324): loadHwModule() Loaded a2dp audio interface from A2DP Audio HW HAL (audio) handle 3
I/AudioPolicyService( 324): Loaded audio policy from LEGACY Audio Policy HAL (audio_policy)
D/MDnsDS ( 325): MDnsSdListener starting to monitor
D/MDnsDS ( 325): MDnsSdListener::Hander starting up
D/MDnsDS ( 325): Going to poll with pollCount 1
E/keystore( 538): chdir: /data/misc/keystore: No such file or directory
I/installd( 537): installd firing up
E/cutils ( 537): Failed to read /data/.layout_version: No such file or directory
E/installd( 537): Could not create directories; exiting.
I/SurfaceFlinger( 536): SurfaceFlinger is starting
I/SurfaceFlinger( 536): SurfaceFlinger's main thread ready to run. Initializing graphics H/W...
E/libEGL ( 536): eglGetDisplay:121 error 300c (EGL_BAD_PARAMETER)
E/libEGL ( 536): eglInitialize:137 error 3008 (EGL_BAD_DISPLAY)
I/gralloc ( 536): using (fd=14)
I/gralloc ( 536): id = omapfb
I/gralloc ( 536): xres = 1280 px
I/gralloc ( 536): yres = 720 px
I/gralloc ( 536): xres_virtual = 1280 px
I/gralloc ( 536): yres_virtual = 1440 px
I/gralloc ( 536): bpp = 32
I/gralloc ( 536): r = 16:8
I/gralloc ( 536): g = 8:8
I/gralloc ( 536): b = 0:8
I/gralloc ( 536): width = 203 mm (160.157639 dpi)
I/gralloc ( 536): height = 114 mm (160.421051 dpi)
I/gralloc ( 536): refresh rate = 73.12 Hz
E/ti_hwc ( 536): Composer HAL failed to load compatible Graphics HAL
E/SurfaceFlinger( 536): composer device failed to initialize (Invalid argument)
W/SurfaceFlinger( 536): getting VSYNC period from fb HAL: 13676897
E/libEGL ( 536): validate_display:245 error 3008 (EGL_BAD_DISPLAY)
F/libc ( 536): Fatal signal 11 (SIGSEGV) at 0xdeadbaad (code=1), thread 539 (SurfaceFlinger)
I/DEBUG ( 93): failed to open tombstone file '/data/tombstones/tombstone_00': No such file or directory
D/AndroidRuntime( 541):
D/AndroidRuntime( 541): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
然后日志从这一行重复。
我对 Panda4460 使用了以下引导参数：
setenv bootargs androidboot.console=ttyO2 console=ttyO2,115200n8 mem=1G root=/dev/mmcblk0p2 rw rootdelay=2 init=/init vram="64M"
setenv bootcmd 'mmcinit 0; fatload mmc 0 0x80000000 uImage;bootm 80000000'
boot
请指导我解决这个问题。