On Jun 19, 7:14 pm, Chen Yang <sunsety...@gmail.com> wrote:
> It looks like that you haven't mounted the /data with proper partition, and
> since it is on root fs and remounted as read-only, thus the dexopt cannot
> create the dexopted files under /data/dalvik-cache
thx for the hint! I changed the permissions to 777 on /data/dalvik-
cache and
the desktop is shown, but some further permission errors crashes
process.acore.
So, is it a essential needing to have /data mounted as yaffs
partition?
thx,
Thomas
> --
> Chen
>
> On Fri, Jun 19, 2009 at 8:54 PM, thomasbl <thoma...@debroid.org> wrote:
>
> > hi,
>
> > i try to port android to a x86 laptop...
>
> > I've successfully build a kernel which have all required drivers for
> > the laptop and android itself is
> > still booting up to the SurfaceFlinger; I also can access the tty1.
> > But after that there are some
> > problems for booting up to the desktop environment as shown in my
> > logcat output at the end of
> > this mail.
>
> > The problem seems to be the wrong permissions in the /system/app
> > folder as shown in the logcat
> > output BUT I've set the right permissions before AND in the init.rc.
>
> > What else could be the problem? Any ideas? :)
>
> > Kind regards,
> > Thomas
>
> > init.rc:
> > [---- snip ----]
> > on init
>
> > sysclktz 0
>
> > loglevel 3
>
> > # setup the global environment
> > export PATH /sbin:/system/sbin:/system/bin:/system/xbin
> > export LD_LIBRARY_PATH /system/lib
> > export ANDROID_BOOTLOGO 1
> > export ANDROID_ROOT /system
> > export ANDROID_ASSETS /system/app
> > export ANDROID_DATA /data
> > export EXTERNAL_STORAGE /sdcard
> > export BOOTCLASSPATH /system/framework/core.jar:/system/framework/
> > ext.jar:/system/framework/framework.jar:/system/framework/
> > android.policy.jar:/system/framework/services.jar
>
> > # Backward compatibility
> > symlink /system/etc /etc
>
> > # create mountpoints and mount tmpfs on sqlite_stmt_journals and
> > debugfs on d
> > mkdir /d
> > mkdir /sdcard 0000 system system
> > mkdir /system
> > mkdir /data 0771 system system
> > mkdir /cache 0770 system cache
> > mkdir /sqlite_stmt_journals 01777 root root
> > #mount tmpfs tmpfs /sqlite_stmt_journals size=4m
> > #mount debugfs debugfs /d
>
> > #mount rootfs rootfs / ro remount
>
> > write /proc/sys/kernel/panic_on_oops 1
> > write /proc/sys/kernel/hung_task_timeout_secs 0
> > write /proc/cpu/alignment 4
> > write /proc/sys/kernel/sched_latency_ns 10000000
> > write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
>
> > # mount mtd partitions
> > # TODO: this should be mounted by fs vol id (i.e. /dev/block-by-volid/
> > system),
> > # once init gets that functionality.
> > #mount ext2 /dev/block/sda6 /system
> > #mount ext2 /dev/block/sda6 /system ro remount
>
> > # We chown/chmod /data again so because mount is run as root +
> > defaults
> > #mount ext2 /dev/block/sda8 /data
> > chown system system /data
> > chmod 0771 /data
>
> > # Same reason as /data above
> > #mount ext2 /dev/block/sda5 /cache
> > chown system cache /cache
> > chmod 0770 /cache
>
> > # This may have been created by the recovery system with odd
> > permissions
> > chown system system /cache/recovery
> > chmod 0770 /cache/recovery
>
> > # create basic filesystem structure
> > mkdir /data/misc 01771 system misc
> > mkdir /data/misc/hcid 0770 bluetooth bluetooth
> > mkdir /data/local 0771 shell shell
> > mkdir /data/local/tmp 0771 shell shell
> > mkdir /data/data 0771 system system
> > mkdir /data/app-private 0771 system system
> > mkdir /data/app 0771 system system
> > mkdir /data/property 0700 root root
>
> > # create dalvik-cache and double-check the perms
> > mkdir /data/dalvik-cache 0771 system system
> > chown system system /data/dalvik-cache
> > chmod 0771 /data/dalvik-cache
>
> > # create the lost+found directories, so as to enforce our
> > permissions
> > mkdir /data/lost+found 0770
> > mkdir /cache/lost+found 0770
>
> > # double check the perms, in case lost+found already exists, and
> > set owner
> > chown root root /data/lost+found
> > chmod 0770 /data/lost+found
> > chown root root /cache/lost+found
> > chmod 0770 /cache/lost+found
>
> > ### Load some modules
> > # insmod /lib/modules/atl2.ko
> > # insmod /lib/modules/softcursor.ko
> > # insmod /lib/modules/bitblit.ko
> > # insmod /lib/modules/font.ko
> > # insmod /lib/modules/cfbimgblt.ko
> > # insmod /lib/modules/cfbfillrect.ko
> > # insmod /lib/modules/cfbcopyarea.ko
> > # insmod /lib/modules/drm.ko
> > # insmod /lib/modules/i915.ko modeset=1
> > # insmod /lib/modules/fbcon.ko
>
> > on boot
> > # basic network init
> > ifup lo
> > hostname localhost
> > domainname localdomain
>
> > # set RLIMIT_NICE to allow priorities from 19 to -20
> > setrlimit 13 40 40
>
> > # Define the oom_adj values for the classes of processes that can be
> > # killed by the kernel. These are used in ActivityManagerService.
> > setprop ro.FOREGROUND_APP_ADJ 0
> > setprop ro.VISIBLE_APP_ADJ 1
> > setprop ro.SECONDARY_SERVER_ADJ 2
> > setprop ro.HOME_APP_ADJ 4
> > setprop ro.HIDDEN_APP_MIN_ADJ 7
> > setprop ro.CONTENT_PROVIDER_ADJ 14
> > setprop ro.EMPTY_APP_ADJ 15
>
> > # Define the memory thresholds at which the above process classes will
> > # be killed. These numbers are in pages (4k).
> > setprop ro.FOREGROUND_APP_MEM 1536
> > setprop ro.VISIBLE_APP_MEM 2048
> > setprop ro.SECONDARY_SERVER_MEM 4096
> > setprop ro.HOME_APP_MEM 4096
> > setprop ro.HIDDEN_APP_MEM 8192
> > setprop ro.CONTENT_PROVIDER_MEM 8704
> > setprop ro.EMPTY_APP_MEM 16384
>
> > # Write value must be consistent with the above properties.
> > write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
>
> > write /proc/sys/vm/overcommit_memory 1
> > write /sys/module/lowmemorykiller/parameters/minfree
> > 1536,2048,4096,8192,8704,16384
>
> > # Set init its forked children's oom_adj.
> > write /proc/1/oom_adj -16
>
> > # Permissions for System Server and daemons.
> > chown radio system /sys/android_power/state
> > chown radio system /sys/android_power/request_state
> > chown radio system /sys/android_power/acquire_full_wake_lock
> > chown radio system /sys/android_power/acquire_partial_wake_lock
> > chown radio system /sys/android_power/release_wake_lock
> > chown radio system /sys/power/state
> > chown radio system /sys/power/wake_lock
> > chown radio system /sys/power/wake_unlock
> > chmod 0660 /sys/power/state
> > chmod 0660 /sys/power/wake_lock
> > chmod 0660 /sys/power/wake_unlock
> > chown system system /sys/class/timed_output/vibrator/enable
> > chown system system /sys/class/leds/keyboard-backlight/brightness
> > chown system system /sys/class/leds/lcd-backlight/brightness
> > chown system system /sys/class/leds/button-backlight/brightness
> > chown system system /sys/class/leds/red/brightness
> > chown system system /sys/class/leds/green/brightness
> > chown system system /sys/class/leds/blue/brightness
> > chown system system /sys/class/leds/red/device/grpfreq
> > chown system system /sys/class/leds/red/device/grppwm
> > chown system system /sys/class/leds/red/device/blink
> > chown system system /sys/class/leds/red/brightness
> > chown system system /sys/class/leds/green/brightness
> > chown system system /sys/class/leds/blue/brightness
> > chown system system /sys/class/leds/red/device/grpfreq
> > chown system system /sys/class/leds/red/device/grppwm
> > chown system system /sys/class/leds/red/device/blink
> > chown system system /sys/class/timed_output/vibrator/enable
> > chown system system /sys/module/sco/parameters/disable_esco
> > chown system system /sys/kernel/ipv4/tcp_wmem_min
> > chown system system /sys/kernel/ipv4/tcp_wmem_def
> > chown system system /sys/kernel/ipv4/tcp_wmem_max
> > chown system system /sys/kernel/ipv4/tcp_rmem_min
> > chown system system /sys/kernel/ipv4/tcp_rmem_def
> > chown system system /sys/kernel/ipv4/tcp_rmem_max
> > chown root radio /proc/cmdline
>
> > # Define TCP buffer sizes for various networks
> > # ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
> > setprop net.tcp.buffersize.default
> > 4096,87380,110208,4096,16384,110208
> > setprop net.tcp.buffersize.wifi
> > 4095,87380,110208,4096,16384,110208
> > setprop net.tcp.buffersize.umts
> > 4094,87380,110208,4096,16384,110208
> > setprop net.tcp.buffersize.edge
> > 4093,26280,35040,4096,16384,35040
> > setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
>
> > class_start default
>
> > #
> > # OWN
> > #
>
> > chown 1001 1001 /sytem/app/Phone.apk
> > chown 10000 10000 /sytem/app/AlarmClock.apk
> > chown 10001 10001 /sytem/app/Contacts.apk /sytem/app/
> > GoogleSearch.apk /sytem/app/ContactsProvider.apk /sytem/app/
> > Launcher.apk /sytem/app/UserDictionaryProvider.apk
> > chown 10002 10002 /sytem/app/Camera.apk /sytem/app/DrmProvider.apk /
> > sytem/app/MediaProvider.apk
> > chown 10003 10003 /sytem/app/SpareParts.apk
> > chown 10004 10004 /sytem/app/HTMLViewer.apk
> > chown 10005 10005 /sytem/app/Mms.apk
> > chown 10006 10006 /sytem/app/PackageInstaller.apk
> > chown 10007 10007 /sytem/app/Development.apk
> > chown 10008 10008 /sytem/app/Calendar.apk /sytem/app/
> > CalendarProvider.apk
> > chown 10009 10009 /sytem/app/Term.apk
> > chown 1001 1001 /sytem/app/Phone.apk
> > /sytem/app/TelephonyProvider.apk
> > chown 10010 10010 /sytem/app/SoundRecorder.apk
> > chown 10011 10011 /sytem/app/Music.apk
> > chown 10012 10012 /sytem/app/Browser.apk
>
> > chmod 0771 /dev/fb0
> > chmod 0771 /dev/graphics/fb0
>
> > #################################################################################################################################
>
> > ## Daemon processes to be run by init.
> > ##
> > service console /system/bin/busybox ash
> > console
>
> > service consoleLOG /system/bin/busybox ash /logger.sh
>
> > # adbd is controlled by the persist.service.adb.enable system property
> > service adbd /sbin/adbd
>
> > on property:persist.service.adb.enable=1
> > start adbd
>
> > on
>
> ...
>
> read more »
--~--~---------~--~----~------------~-------~--~----~
unsubscribe: android-porting+unsubscr...@googlegroups.com
website: http://groups.google.com/group/android-porting
-~----------~----~----~----~------~----~------~--~---
