imx51 sd卡启动无法加载文件系统

forion 2012-12-06 04:55:38

我现在用sd卡启动imx51 安卓
下面是最后的log 然后就停在这里不动了有没有大侠给讲解一下？

mmc0: new high speed SDHC card at address b368
mmcblk0: mmc0:b368 SU04G 3.74 GiB
mmcblk0: p1 p2 p3 < p5 p6 > p4
init: cannot open '/initlogo.rle'
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: noauto_da_alloc
EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null)

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CFPL20002 2014-09-04

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我碰到了同样的问题，解决方法是：把sd卡拿到另外一台linux上，执行： fsck.ext4 /dev/sbd2 /dev/sbd2 是你的sd卡

cook_fish 2013-05-31

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cook_fish 2013-05-31

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引用 13 楼 forion 的回复:

EXT4-fs (mmcblk0p2): 这里mmcblk0 对应inand mmcblk1 对应于sd card 少侠你这里文件系统挂载地方写错了，修改init.rc里面的 on fs # mount ext4 partitions # Mount /system rw first to give the filesystem a chance to save a checkpoint mount ext4 /dev/block/mmcblk1p2 /system mount ext4 /dev/block/mmcblk1p2 /system ro remount mount ext4 /dev/block/mmcblk1p5 /data nosuid nodev mount ext4 /dev/block/mmcblk1sp6 /cache nosuid nodev 你自然就能加载文件系统了

inand不是SD卡吗？那我烧写的uboot，和kernel都烧到inand里面去了？按我的理解，只分了4个区，p1应该存放的uboot kernel 以及ramdisk p2是system p3是userdata p4是cache. 我并没有p5和p6.

forion 2013-05-29

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引用 11 楼 cook_fish 的回复:

另外内核部分，其实就只要支持ext4文件系统，和 use ext4 for ext2 and ext3。勾选这2项，应该就没多大问题了吧？和屏显示有关吗？我屏上显示了内核的小企鹅logo之后就黑了。文件系统进不去，一直死在这里 Freeing init memory: 176K init: /init.rc: 418: invalid option 'symlink' init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instea d. init: cannot open '/initlogo.rle' yaffs: dev is 32505860 name is "mtdblock4" rw yaffs: yaffs: Attempting MTD mount of 31.4,"mtdblock4" yaffs: yaffs_read_super: is_checkpointed 1 yaffs: dev is 32505862 name is "mtdblock6" rw yaffs: yaffs: Attempting MTD mount of 31.6,"mtdblock6" yaffs: yaffs_read_super: is_checkpointed 0 yaffs: dev is 32505861 name is "mtdblock5" rw yaffs: yaffs: Attempting MTD mount of 31.5,"mtdblock5" yaffs: yaffs_read_super: is_checkpointed 0 EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) EXT4-fs (mmcblk0p3): warning: checktime reached, running e2fsck is recommended EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) EXT4-fs (mmcblk0p4): warning: checktime reached, running e2fsck is recommended EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null) init: cannot find '/system/bin/servicemanager', disabling 'servicemanager' init: cannot find '/system/bin/vold', disabling 'vold' init: cannot find '/system/vendor/bin/pvrsrvinit', disabling 'pvrsrvinit' init: cannot find '/system/bin/netd', disabling 'netd' init: cannot find '/system/bin/netd', disabling 'netd' init: cannot find '/system/bin/rild', disabling 'ril-daemon' init: cannot find '/system/bin/surfaceflinger', disabling 'surfaceflinger' init: cannot find '/system/bin/app_process', disabling 'zygote' init: cannot find '/system/bin/drmserver', disabling 'drm' init: cannot find '/system/bin/mediaserver', disabling 'media' init: cannot find '/system/bin/dbus-daemon', disabling 'dbus' init: cannot find '/system/bin/installd', disabling 'installd' init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery' init: cannot find '/system/bin/keystore', disabling 'keystore' init: property (null) has no value for writing to /sys/class/android_usb/android 0/iManufacturer init: property (null) has no value for writing to /sys/class/android_usb/android 0/iProduct init: cannot find '/system/bin/sh', disabling 'console' mfc_firmware_request_complete_handler: failed to load MFC F/W, MFC will not work ing android_usb: already disabled adb_bind_config adb_open android_work: did not send uevent (0 0 (null)) android_work: sent uevent USB_STATE=CONNECTED android_usb gadget: high speed config #1: android android_work: sent uevent USB_STATE=CONFIGURED 能给点指导吗？

EXT4-fs (mmcblk0p2): 这里mmcblk0 对应inand mmcblk1 对应于sd card 少侠你这里文件系统挂载地方写错了，修改init.rc里面的 on fs # mount ext4 partitions # Mount /system rw first to give the filesystem a chance to save a checkpoint mount ext4 /dev/block/mmcblk1p2 /system mount ext4 /dev/block/mmcblk1p2 /system ro remount mount ext4 /dev/block/mmcblk1p5 /data nosuid nodev mount ext4 /dev/block/mmcblk1sp6 /cache nosuid nodev 你自然就能加载文件系统了

forion 2013-05-29

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cook_fish 2013-05-28

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另外内核部分，其实就只要支持ext4文件系统，和 use ext4 for ext2 and ext3。勾选这2项，应该就没多大问题了吧？和屏显示有关吗？我屏上显示了内核的小企鹅logo之后就黑了。文件系统进不去，一直死在这里 Freeing init memory: 176K init: /init.rc: 418: invalid option 'symlink' init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instea d. init: cannot open '/initlogo.rle' yaffs: dev is 32505860 name is "mtdblock4" rw yaffs: yaffs: Attempting MTD mount of 31.4,"mtdblock4" yaffs: yaffs_read_super: is_checkpointed 1 yaffs: dev is 32505862 name is "mtdblock6" rw yaffs: yaffs: Attempting MTD mount of 31.6,"mtdblock6" yaffs: yaffs_read_super: is_checkpointed 0 yaffs: dev is 32505861 name is "mtdblock5" rw yaffs: yaffs: Attempting MTD mount of 31.5,"mtdblock5" yaffs: yaffs_read_super: is_checkpointed 0 EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) EXT4-fs (mmcblk0p3): warning: checktime reached, running e2fsck is recommended EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) EXT4-fs (mmcblk0p4): warning: checktime reached, running e2fsck is recommended EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null) init: cannot find '/system/bin/servicemanager', disabling 'servicemanager' init: cannot find '/system/bin/vold', disabling 'vold' init: cannot find '/system/vendor/bin/pvrsrvinit', disabling 'pvrsrvinit' init: cannot find '/system/bin/netd', disabling 'netd' init: cannot find '/system/bin/netd', disabling 'netd' init: cannot find '/system/bin/rild', disabling 'ril-daemon' init: cannot find '/system/bin/surfaceflinger', disabling 'surfaceflinger' init: cannot find '/system/bin/app_process', disabling 'zygote' init: cannot find '/system/bin/drmserver', disabling 'drm' init: cannot find '/system/bin/mediaserver', disabling 'media' init: cannot find '/system/bin/dbus-daemon', disabling 'dbus' init: cannot find '/system/bin/installd', disabling 'installd' init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery' init: cannot find '/system/bin/keystore', disabling 'keystore' init: property (null) has no value for writing to /sys/class/android_usb/android 0/iManufacturer init: property (null) has no value for writing to /sys/class/android_usb/android 0/iProduct init: cannot find '/system/bin/sh', disabling 'console' mfc_firmware_request_complete_handler: failed to load MFC F/W, MFC will not work ing android_usb: already disabled adb_bind_config adb_open android_work: did not send uevent (0 0 (null)) android_work: sent uevent USB_STATE=CONNECTED android_usb gadget: high speed config #1: android android_work: sent uevent USB_STATE=CONFIGURED 能给点指导吗？

cook_fish 2013-05-28