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    Ubuntu Touch Development Q&A

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      • H Offline
        h2o64
        last edited by

        [quote='mariogrip' pid='46' dateline='1434231284']
        [quote='h2o64' pid='45' dateline='1434230620']
        [quote='mariogrip' pid='44' dateline='1434230432']
        And based on the error it seems like an missing console due to ubuntu not starting at all, it mounts the system, but does not start.
        [/quote]

        I can't access to adb in real time actually.
        Should I define a console ?
        [/quote]

        I think you need to define the console, i had to do that with the oneplus one. kernel panics are kinda hard to understand sometimes. i don't think adbd does not start at such low level, adbd get started by upstart. but you can force it to start with "break" in kernel cmdline (example break=top) to stop and start adbd where you can look around. 
        [/quote]

        I know about those "breaks" but I don't know how to use them. I just need to chuck them in the cmdline ? in the ramdisk ?

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        • mariogripM Offline
          mariogrip Administrators
          last edited by

          [quote='h2o64' pid='47' dateline='1434231654']
          [quote='mariogrip' pid='46' dateline='1434231284']
          [quote='h2o64' pid='45' dateline='1434230620']
          [quote='mariogrip' pid='44' dateline='1434230432']
          And based on the error it seems like an missing console due to ubuntu not starting at all, it mounts the system, but does not start.
          [/quote]

          I can't access to adb in real time actually.
          Should I define a console ?
          [/quote]

          I think you need to define the console, i had to do that with the oneplus one. kernel panics are kinda hard to understand sometimes. i don't think adbd does not start at such low level, adbd get started by upstart. but you can force it to start with "break" in kernel cmdline (example break=top) to stop and start adbd where you can look around. 
          [/quote]

          I know about those "breaks" but I don't know how to use them. I just need to chuck them in the cmdline ? in the ramdisk ?
          [/quote]
           
          in cmdline (BOARD_KERNEL_CMDLINE)

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          • mariogripM Offline
            mariogrip Administrators
            last edited by

            btw, is the android container mountable?

            In recovery

            cd data && mkdir tmp
            mount -o loop tmp system.img
            cd tmp/var/lib/lxc/android && mkdir temp
            mount -o loop tmp system.img

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            • P Offline
              Procyon
              last edited by

              Mariogrip when I try to make the kernel from sources, it won't run it wants to compile /boot I need to make the kernel for mkbootimg

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              • mariogripM Offline
                mariogrip Administrators
                last edited by

                [quote='Procyon' pid='50' dateline='1434233676']
                Mariogrip when I try to make the kernel from sources, it won't run it wants to compile /boot I need to make the kernel for mkbootimg
                [/quote]

                The kernel is inside boot.img, if it make a boot.img then it also made the kernel.

                are you getting some errors? if yes paste them.

                and also i texed you on the irc, but you quit. 😛 I use a webclient that does not give me notification so i might be little slow on the irc.

                1 Reply Last reply Reply Quote 0
                • H Offline
                  h2o64
                  last edited by

                  [quote='mariogrip' pid='49' dateline='1434233506']
                  btw, is the android container mountable?

                  In recovery

                  cd data && mkdir tmp
                  mount -o loop tmp system.img
                  cd tmp/var/lib/lxc/android && mkdir temp
                  mount -o loop tmp system.img
                  [/quote]

                  Here is the result : mountable (I did this one time previously btw)
                  [code]louis@louis-All-Series:~/Dev/Ubuntu_Touch_Flash/project_rootstock$ adb shell
                  ~ # cd data/ && mkdir tmp
                  mkdir: can't create directory 'tmp': File exists
                  /data # mount -o loop system.img tmp/
                  /data # cd tmp/var/lib/lxc/android && mkdir temp
                  mkdir: can't create directory 'temp': File exists
                  /data/tmp/var/lib/lxc/android # mount -o loop system.img temp/
                  /data/tmp/var/lib/lxc/android # cd temp/
                  /data/tmp/var/lib/lxc/android/temp # ls
                  bin         build.prop  extras      lost+found  ubuntu      vendor
                  boot        etc         lib         media       usr         xbin
                  /data/tmp/var/lib/lxc/android/temp #
                  [/code]

                  EDIT : I made many tries and I finally set "break=mountroot" --> mountroot is the level of the crash for sure.
                  Logs here http://pastebin.com/cr2zRD3M

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                  • P Offline
                    Procyon
                    last edited by

                    [quote='mariogrip' pid='51' dateline='1434234227']
                    [quote='Procyon' pid='50' dateline='1434233676']
                    Mariogrip when I try to make the kernel from sources, it won't run it wants to compile /boot I need to make the kernel for mkbootimg
                    [/quote]

                    The kernel is inside boot.img, if it make a boot.img then it also made the kernel.

                    are you getting some errors? if yes paste them.

                    and also i texed you on the irc, but you quit. 😛 I use a webclient that does not give me notification so i might be little slow on the irc.
                    [/quote]

                    I felt tired, can I decompile boot.IMG?

                    1 Reply Last reply Reply Quote 0
                    • mariogripM Offline
                      mariogrip Administrators
                      last edited by

                      [quote='h2o64' pid='52' dateline='1434261731']
                      [quote='mariogrip' pid='49' dateline='1434233506']
                      btw, is the android container mountable?

                      In recovery

                      cd data && mkdir tmp
                      mount -o loop tmp system.img
                      cd tmp/var/lib/lxc/android && mkdir temp
                      mount -o loop tmp system.img
                      [/quote]

                      Here is the result : mountable (I did this one time previously btw)

                      [code]louis@louis-All-Series:~/Dev/Ubuntu_Touch_Flash/project_rootstock$ adb shell
                      ~ # cd data/ && mkdir tmp
                      mkdir: can't create directory 'tmp': File exists
                      /data # mount -o loop system.img tmp/
                      /data # cd tmp/var/lib/lxc/android && mkdir temp
                      mkdir: can't create directory 'temp': File exists
                      /data/tmp/var/lib/lxc/android # mount -o loop system.img temp/
                      /data/tmp/var/lib/lxc/android # cd temp/
                      /data/tmp/var/lib/lxc/android/temp # ls
                      bin         build.prop  extras      lost+found  ubuntu      vendor
                      boot        etc         lib         media       usr         xbin
                      /data/tmp/var/lib/lxc/android/temp #
                      [/code]

                      EDIT : I made many tries and I finally set "break=mountroot" --> mountroot is the level of the crash for sure.
                      Logs here http://pastebin.com/cr2zRD3M
                      [/quote]

                      I tried to set console=null on my oneplus one and it gave me and kernel panic, so i really think you need to console=tty0 and remove androidboot.console.

                      1 Reply Last reply Reply Quote 0
                      • P Offline
                        Procyon
                        last edited by

                        keep getting these errors:

                        [code]make[1]: Leaving directory '/home/cedian/phablet/kernel/oneplus/msm8974'
                        preparing StaticLib: libc_common [including  /home/cedian/phablet/out/target/product/bacon/obj/STATIC_LIBRARIES/libc_netbsd_intermediates/libc_netbsd.a]
                        preparing StaticLib: libc_common [including  /home/cedian/phablet/out/target/product/bacon/obj/STATIC_LIBRARIES/libc_tzcode_intermediates/libc_tzcode.a]
                        target StaticLib: libc_common (/home/cedian/phablet/out/target/product/bacon/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a)
                        cedian@cedian-ubuntu-only:~/phablet$ ARCH="arm" CROSS_COMPILE="arm-linux-androideabi-" make -i -j4 adsprpcd
                        mkdir: cannot create directory ‘/etc/firmware’: Permission denied
                        ln: failed to create symbolic link ‘/etc/firmware/wcd9320/wcd9320_anc.bin’: No such file or directory
                        ln: failed to create symbolic link ‘/etc/firmware/wcd9320/wcd9320_mbhc.bin’: No such file or directory
                        ln: failed to create symbolic link ‘/etc/firmware/wcd9320/wcd9320_mad_audio.bin’: No such file or directory
                        mkdir: cannot create directory ‘/etc/firmware’: Permission denied
                        ln: failed to create symbolic link ‘/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini’: No such file or directory

                        PLATFORM_VERSION_CODENAME=REL
                        PLATFORM_VERSION=4.4.2
                        TARGET_PRODUCT=aosp_bacon
                        TARGET_BUILD_VARIANT=userdebug
                        TARGET_BUILD_TYPE=release
                        TARGET_BUILD_APPS=
                        TARGET_ARCH=arm
                        TARGET_ARCH_VARIANT=armv7-a-neon
                        TARGET_CPU_VARIANT=krait
                        HOST_ARCH=x86
                        HOST_OS=linux
                        HOST_OS_EXTRA=Linux-3.19.0-18-generic-x86_64-with-Ubuntu-15.04-vivid
                        HOST_BUILD_TYPE=release
                        BUILD_ID=KOT49H
                        OUT_DIR=/home/cedian/phablet/out

                        including abi/cpp/Android.mk ...
                        including bionic/Android.mk ...
                        including bootable/recovery/Android.mk ...
                        including build/libs/host/Android.mk ...
                        including build/target/board/Android.mk ...
                        including build/tools/acp/Android.mk ...
                        including build/tools/check_prereq/Android.mk ...
                        including build/tools/fs_config/Android.mk ...
                        including build/tools/zipalign/Android.mk ...
                        including device/asus/deb/dumpstate/Android.mk ...
                        including device/asus/deb/recovery/Android.mk ...
                        including device/asus/deb/self-extractors/Android.mk ...
                        including device/asus/flo/Android.mk ...
                        including device/asus/grouper/Android.mk ...
                        including device/asus/tilapia/recovery/Android.mk ...
                        including device/asus/tilapia/self-extractors/Android.mk ...
                        including device/generic/goldfish/audio/Android.mk ...
                        including device/generic/goldfish/camera/Android.mk ...
                        including device/generic/goldfish/gps/Android.mk ...
                        including device/generic/goldfish/lights/Android.mk ...
                        including device/generic/goldfish/opengl/Android.mk ...
                        including device/generic/goldfish/power/Android.mk ...
                        including device/generic/goldfish/qemu-props/Android.mk ...
                        including device/generic/goldfish/qemud/Android.mk ...
                        including device/generic/goldfish/sensors/Android.mk ...
                        including device/lge/hammerhead/Android.mk ...
                        including device/lge/mako/Android.mk ...
                        including device/samsung/manta/Android.mk ...
                        including external/aac/Android.mk ...
                        including external/busybox/Android.mk ...
                        including external/bzip2/Android.mk ...
                        including external/checkpolicy/Android.mk ...
                        including external/e2fsprogs/Android.mk ...
                        including external/expat/Android.mk ...
                        including external/flac/Android.mk ...
                        including external/freetype/Android.mk ...
                        including external/fsck_msdos/Android.mk ...
                        including external/gcc-demangle/Android.mk ...
                        including external/genext2fs/Android.mk ...
                        including external/giflib/Android.mk ...
                        including external/gtest/Android.mk ...
                        including external/icu4c/Android.mk ...
                        including external/jhead/Android.mk ...
                        including external/jpeg/Android.mk ...
                        including external/libgsm/Android.mk ...
                        including external/liblzf/Android.mk ...
                        including external/libpng/Android.mk ...
                        including external/libselinux/Android.mk ...
                        including external/libsepol/Android.mk ...
                        including external/libvpx/Android.mk ...
                        including external/mksh/Android.mk ...
                        including external/openssl/Android.mk ...
                        including external/pigz/Android.mk ...
                        including external/protobuf/Android.mk ...
                        including external/qemu/Android.mk ...
                        including external/scrypt/Android.mk ...
                        including external/sepolicy/Android.mk ...
                        including external/sfntly/Android.mk ...
                        including external/skia/Android.mk ...
                        including external/sonivox/Android.mk ...
                        including external/speex/Android.mk ...
                        including external/sqlite/android/Android.mk ...
                        including external/sqlite/dist/Android.mk ...
                        including external/stlport/Android.mk ...
                        including external/tinyalsa/Android.mk ...
                        including external/tinycompress/Android.mk ...
                        including external/tremolo/Android.mk ...
                        including external/webp/Android.mk ...
                        including external/webrtc/Android.mk ...
                        including external/wpa_supplicant_8/Android.mk ...
                        including external/yaffs2/Android.mk ...
                        including external/zlib/Android.mk ...
                        including frameworks/av/camera/Android.mk ...
                        including frameworks/av/drm/common/Android.mk ...
                        including frameworks/av/drm/drmserver/Android.mk ...
                        including frameworks/av/drm/libdrmframework/Android.mk ...
                        including frameworks/av/drm/mediadrm/plugins/mock/Android.mk ...
                        including frameworks/av/media/common_time/Android.mk ...
                        including frameworks/av/media/libcpustats/Android.mk ...
                        including frameworks/av/media/libeffects/downmix/Android.mk ...
                        including frameworks/av/media/libeffects/factory/Android.mk ...
                        including frameworks/av/media/libeffects/loudness/Android.mk ...
                        including frameworks/av/media/libeffects/lvm/lib/Android.mk ...
                        including frameworks/av/media/libeffects/lvm/wrapper/Android.mk ...
                        including frameworks/av/media/libeffects/preprocessing/Android.mk ...
                        including frameworks/av/media/libeffects/proxy/Android.mk ...
                        including frameworks/av/media/libeffects/visualizer/Android.mk ...
                        including frameworks/av/media/libmedia/Android.mk ...
                        including frameworks/av/media/libmediaplayerservice/Android.mk ...
                        including frameworks/av/media/libnbaio/Android.mk ...
                        including frameworks/av/media/libstagefright/Android.mk ...
                        including frameworks/av/media/mediaserver/Android.mk ...
                        including frameworks/av/services/audioflinger/Android.mk ...
                        including frameworks/av/services/camera/libcameraservice/Android.mk ...
                        including frameworks/av/services/medialog/Android.mk ...
                        including frameworks/base/cmds/bootanimation/Android.mk ...
                        including frameworks/base/cmds/screencap/Android.mk ...
                        including frameworks/base/libs/androidfw/Android.mk ...
                        including frameworks/base/services/input/Android.mk ...
                        including frameworks/base/tools/aapt/Android.mk ...
                        including frameworks/native/cmds/installd/Android.mk ...
                        including frameworks/native/cmds/servicemanager/Android.mk ...
                        including frameworks/native/libs/binder/Android.mk ...
                        including frameworks/native/libs/diskusage/Android.mk ...
                        including frameworks/native/libs/gui/Android.mk ...
                        including frameworks/native/libs/input/Android.mk ...
                        including frameworks/native/libs/ui/Android.mk ...
                        including frameworks/native/opengl/libagl/Android.mk ...
                        including frameworks/native/opengl/libs/Android.mk ...
                        including frameworks/native/opengl/tests/Android.mk ...
                        including frameworks/native/services/batteryservice/Android.mk ...
                        including frameworks/native/services/connectivitymanager/Android.mk ...
                        including frameworks/native/services/powermanager/Android.mk ...
                        including frameworks/native/services/sensorservice/Android.mk ...
                        including frameworks/native/services/surfaceflinger/Android.mk ...
                        including frameworks/opt/emoji/Android.mk ...
                        including hardware/akm/AK8975_FS/akmdfs/Android.mk ...
                        including hardware/akm/AK8975_FS/libsensors/Android.mk ...
                        including hardware/broadcom/libbt/Android.mk ...
                        including hardware/broadcom/wlan/bcmdhd/Android.mk ...
                        including hardware/conn_init/Android.mk ...
                        including hardware/invensense/Android.mk ...
                        including hardware/libhardware/Android.mk ...
                        including hardware/libhardware_legacy/Android.mk ...
                        including hardware/qcom/audio/Android.mk ...
                        including hardware/qcom/bt/Android.mk ...
                        including hardware/qcom/camera/Android.mk ...
                        including hardware/qcom/display/Android.mk ...
                        build/core/copy_headers.mk:15: warning: overriding recipe for target '/home/cedian/phablet/out/target/product/bacon/obj/include/qcom/display/copybit.h'
                        build/core/copy_headers.mk:15: warning: ignoring old recipe for target '/home/cedian/phablet/out/target/product/bacon/obj/include/qcom/display/copybit.h'
                        build/core/copy_headers.mk:15: warning: overriding recipe for target '/home/cedian/phablet/out/target/product/bacon/obj/include/qcom/display/copybit_priv.h'
                        build/core/copy_headers.mk:15: warning: ignoring old recipe for target '/home/cedian/phablet/out/target/product/bacon/obj/include/qcom/display/copybit_priv.h'
                        including hardware/qcom/keymaster/Android.mk ...
                        including hardware/qcom/media-caf-new/Android.mk ...
                        including hardware/qcom/power/Android.mk ...
                        including hardware/qcom/wlan/qcwcn/Android.mk ...
                        including hardware/ril/libril/Android.mk ...
                        including hardware/ril/librilutils/Android.mk ...
                        including hardware/ril/reference-ril/Android.mk ...
                        including hardware/ril/rild/Android.mk ...
                        including hardware/samsung_slsi/exynos5/Android.mk ...
                        including hardware/ti/omap3/Android.mk ...
                        including hardware/ti/omap4xxx/Android.mk ...
                        including hardware/ti/wlan/mac80211/Android.mk ...
                        including hardware/ti/wpan/Android.mk ...
                        including prebuilts/tools/linux-x86/sdl/Android.mk ...
                        including sdk/emulator/mksdcard/Android.mk ...
                        including sdk/emulator/opengl/Android.mk ...
                        including sdk/emulator/qtools/Android.mk ...
                        including system/core/Android.mk ...
                        including system/extras/ext4_utils/Android.mk ...
                        including system/media/audio_route/Android.mk ...
                        including system/media/audio_utils/Android.mk ...
                        including system/media/camera/src/Android.mk ...
                        including system/media/camera/tests/Android.mk ...
                        including system/security/keystore/Android.mk ...
                        including system/security/softkeymaster/Android.mk ...
                        including system/vold/Android.mk ...
                        including ubuntu/assets/Android.mk ...
                        including ubuntu/libhybris/compat/camera/Android.mk ...
                        including ubuntu/libhybris/compat/input/Android.mk ...
                        including ubuntu/libhybris/compat/media/Android.mk ...
                        including ubuntu/libhybris/compat/surface_flinger/Android.mk ...
                        including ubuntu/libhybris/compat/ui/Android.mk ...
                        including ubuntu/platform-api/android/hybris/Android.mk ...
                        including ubuntu/upstart-property-watcher/Android.mk ...
                        build/core/Makefile:32: warning: overriding recipe for target '/home/cedian/phablet/out/target/product/bacon/system/etc/apns-conf.xml'
                        build/core/base_rules.mk:529: warning: ignoring old recipe for target '/home/cedian/phablet/out/target/product/bacon/system/etc/apns-conf.xml'
                        PRODUCT_COPY_FILES device/sample/etc/apns-full-conf.xml:system/etc/apns-conf.xml ignored.
                        PRODUCT_COPY_FILES device/oppo/msm8974-common/audio/audio_policy.conf:system/etc/audio_policy.conf ignored.
                        PRODUCT_COPY_FILES device/oppo/msm8974-common/audio/mixer_paths.xml:system/etc/mixer_paths.xml ignored.
                        No private recovery resources for TARGET_DEVICE bacon
                        device/oneplus/bacon/mkbootimg.mk:47: warning: overriding recipe for target '/home/cedian/phablet/out/target/product/bacon/boot.img'
                        build/core/Makefile:489: warning: ignoring old recipe for target '/home/cedian/phablet/out/target/product/bacon/boot.img'
                        make: *** No rule to make target 'adsprpcd'.  Stop.
                        [/code]

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                        • P Offline
                          Procyon
                          last edited by

                          It gives the error no such file or directory when building apparmor

                          1 Reply Last reply Reply Quote 0
                          • H Offline
                            h2o64
                            last edited by

                            [quote='mariogrip' pid='54' dateline='1434298331']
                            I tried to set console=null on my oneplus one and it gave me and kernel panic, so i really think you need to console=tty0 and remove androidboot.console.
                            [/quote]

                            Hey @mariogrip !
                            Long time has past and I investigated a lot.
                            My device [b]can't boot without a console[/b] (for many reasons that I can't even totally explain).
                            So I need to find a way to fix the crash and make Ubuntu Touch accept console flags.
                            If you know some Canonical Devs, could you ask them why the console is disabled ? And even what's make the kernel crash ?

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