if you use "root=/dev/mtdblock2 rootfstype=cramfs ...". maybe you can
try the fowllowing steps:
1. compile busybox with arm cross compiler
2.down the exec busybox to /bin directory in the device
3.ln -sf /bin/busybox /init
4.mknod :
console (5,1)
null (3,1)
...
5. sync
6. boot the device
On 4月2日, 下午2时07分, aow <chen.xi...@zte.com.cn> wrote:
> "Warning: unable to open an initial console. "Plz check your console
> configure.
> android init is complex,try to use busybox init first,and then
> manually run android init.
>
> On 4月1日, 上午1时11分, huymq85 <huym...@gmail.com> wrote:
>
>
>
> > thanks for reading.
> > I changed zImage to
>
> > root=/dev/mtdblock2 rootfstype=cramfs init=/init
> > console=ttySAC0,115200
>
> > but it stop at:
>
> > VFS: Mounted root (cramfs filesystem) readonly.
>
> > Freeing init memory: 508K
>
> > Warning: unable to open an initial console.
>
> > The content of /etc/init.rc:
>
> > ## Global environment setup
> > ##
> > env {
> > PATH /sbin:/system/sbin:/system/bin
> > LD_LIBRARY_PATH /system/lib
> > ANDROID_BOOTLOGO 1
> > ANDROID_ROOT /system
> > ANDROID_ASSETS /system/app
> > ANDROID_DATA /data
> > EXTERNAL_STORAGE /sdcard
> > DRM_CONTENT /data/drm/content
> > BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/
> > system/framework/framework.jar:/system/framework/framework-tests.jar
>
> > }
>
> > ## Setup and initialization we need to do on boot
> > ##
> > onboot {
> > # map soft1 to ctrll, soft2 to crtlr and ctrll-ctrlr-power to
> > reboot
> > # unmap left alt to avoid console switch
> > # no modifiers KEY_SOFT1 K_CTRLL KEY_SOFT2 K_CTRLR KEY_LEFTALT
> > setkey 0x0 0xe5 0x706
> > setkey 0x0 0xe6 0x707
> > setkey 0x0 0x38 0x0
> > # KG_CTRLL
> > setkey 0x40 0xe5 0x706
> > setkey 0x40 0xe6 0x707
> > # KG_CTRLR
> > setkey 0x80 0xe5 0x706
> > setkey 0x80 0xe6 0x707
> > # KG_CTRLL and KG_CTRLR
> > # KEY_POWER
> > # K_BOOT
> > setkey 0xc0 0xe5 0x706
> > setkey 0xc0 0xe6 0x707
> > setkey 0xc0 0x74 0x20c
>
> > # dream reset SEND+MENU+END
> > setkey 0x0 0xe7 0x706
> > setkey 0x0 0x8b 0x707
>
> > setkey 0x40 0xe7 0x706
> > setkey 0x40 0x8b 0x707
>
> > setkey 0x80 0xe7 0x706
> > setkey 0x80 0x8b 0x707
>
> > setkey 0xc0 0xe7 0x706
> > setkey 0xc0 0x8b 0x707
> > setkey 0xc0 0x6b 0x20c
>
> > # bring up loopback
> > ifup lo
>
> > # setup default hostname, the kernel uses "(none)" by default,
> > # which is not a valid host name
> > hostname localhost
> > domainname localdomain
>
> > insmod /system/lib/modules/htcpm.ko
> > insmod /system/lib/modules/eacdev.ko
>
> > }
>
> > ## Processes which are run once (and only once) at system boot.
> > ## Init will wait until each of these completes before starting
> > ## the next one.
> > ##
> > startup {
> > usbd-config {
> > exec /system/bin/usbd
> > args {
> > 0 -c
> > }
> > }
> > # qemu-init {
> > # exec /etc/qemu-init.sh
> > # }
> > }
>
> > ## Daemon processes to be run by init.
> > ## These services can be programatically started and stopped at run-
> > time.
> > ##
> > ## By default these processes are run automatically (after the
> > 'startup'
> > ## processes). This can be turned off with 'autostart 0'
> > ##
> > ## By default init will re-run the process upon exit. This can be
> > turned off
> > ## with 'oneshot 1'.
> > service {
> > console {
> > exec /system/bin/sh
> > console yes
> > }
> > adbd {
> > exec /sbin/adbd
> > }
> > usbd {
> > # run usbd to implement mass storage
> > exec /system/bin/usbd
> > args {
> > 0 -r
> > }
> > }
> > debuggerd {
> > exec /system/bin/debuggerd
> > }
> > ril-daemon {
> > # Starts rild with appropriate ril.so
> > exec /etc/init.ril
> > }
> > zygote {
> > exec /system/bin/app_process
> > args {
> > 0 -Xzygote
> > 1 /system/bin
> > 2 --zygote
> > }
> > autostart 1
> > }
> > runtime {
> > exec /system/bin/runtime
> > autostart 1
> > }
> > pppd_gprs {
> > #exec /system/bin/pppd
> > exec /etc/init.gprs-pppd
> > args {
> > 0 /dev/omap_csmi_tty1
> > 1 debug
> > 2 dump
> > 3 defaultroute
> > 4 local
> > 5 usepeerdns
> > 6 nodetach
> > 7 noipdefault
> > 8 unit
> > 9 0
> > 10 linkname
> > 11 gprs
> > 12 novj
> > }
> > autostart 0
> > oneshot 1
> > }
> > dbus {
> > exec /system/bin/dbus-daemon
> > args.0 --system
> > args.1 --nofork
> > autostart 1
> > }
> > hciattach {
> > exec /system/bin/hciattach
> > args {
> > 0 -n
> > 1 -s
> > 2 115200
> > 3 /dev/ttyMSM0
> > 4 texas
> > 5 115200
> > 6 flow
> > }
> > autostart 1
> > oneshot 1 # don't restart - we want to know if hciattach
> > dies
> > # eventually remove for dream
> > }
> > hcid {
> > exec /system/bin/hcid
> > args.0 -s
> > args.1 -n
> > args.2 -f
> > args.3 /etc/hcid.conf
> > autostart 0
> > }
> > dund {
> > exec /system/bin/dund
> > args {
> > 0 --listen
> > 1 --channel=5
> > 2 --nodetach
> > 3 --pppd=/system/bin/pppd
> > 4 192.168.0.100:192.168.0.101
> > 5 nodefaultroute
> > 6 unit
> > 7 1
> > 8 linkname
> > 9 bluetooth
> > }
> > autostart 0
> > }
> > dund_dialup {
> > exec /system/bin/dund
> > args {
> > 0 --listen
> > 1 --channel=6
> > 2 --nodetach
> > 3 --dialup
> > 4 --pppd=/system/bin/pppd
> > 5 192.168.0.100:192.168.0.101
> > 6 nodefaultroute
> > 7 unit
> > 8 1
> > 9 linkname
> > 10 bluetooth
> > }
> > autostart 0
> > }
> > hfag {
> > exec /system/bin/sdptool
> > args {
> > 0 add
> > 1 --channel=10
> > 2 HFAG
> > }
> > autostart 0
> > oneshot 1
> > }
> > hsag {
> > exec /system/bin/sdptool
> > args {
> > 0 add
> > 1 --channel=11
> > 2 HSAG
> > }
> > autostart 0
> > oneshot 1
> > }
> > rfcomm0_prep_1 {
> > exec /system/bin/sdptool
> > args.0 add
> > args.1 --handle=0x10010
> > args.2 --channel=3
> > args.3 SP
> > autostart 0
> > oneshot 1
> > }
> > rfcomm0_prep_2 {
> > exec /system/bin/sdptool
> > args.0 setattr
> > args.1 0x10010
> > args.2 0x100
> > args.3 "Serial Port 0"
> > autostart 0
> > oneshot 1
> > }
> > rfcomm0 {
> > exec /system/bin/rfcomm
> > args.0 listen
> > args.1 0
> > args.2 3
> > args.3 /system/bin/sh
> > autostart 0
> > }
> > brick {
> > exec /system/bin/wipe
> > args {
> > 0 nuke
> > }
> > autostart 0
> > }
>
> > }
>
> > please tell why?
>
> > thanks you very much!- 隐藏被引用文字 -
>
> - 显示引用的文字 -
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