ok, now it's all running fine ... but just because I set all perms on /data/* to 777 :(
is there a better way to find out the right permissions for each folder? Sure, I could start a cupcake which is installed on a harddrive and then write the permissions into a file and transfer it to my live-usb image but this is crappy... thomas On Jun 22, 3:15 pm, Chen Yang <sunsety...@gmail.com> wrote: > In short, no. I think lots of android on x86 have the data partition as > ext2, it works correctly. > -- > Chen > > On Mon, Jun 22, 2009 at 9:04 PM, thomasbl <thoma...@debroid.org> wrote: > > > 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 > > ... > > read more » --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
