cần giúp dump file báo lỗi read-only em tập dump mà bị lỗi đoạn xuất file ra thẻ báo read-only file system ạ các bác xem log giùm em xem em làm sai bước nào đc ko ạMã:shell@j3xproltectc:/ $ ls -al /dev/block/bootdevice/by-name ls -al /dev/block/bootdevice/by-name lrwxrwxrwx root root 2015-01-02 05:54 aboot -> /dev/block/mmcblk0p5 lrwxrwxrwx root root 2015-01-02 05:54 apnhlos -> /dev/block/mmcblk0p1 lrwxrwxrwx root root 2015-01-02 05:54 backup -> /dev/block/mmcblk0p19 lrwxrwxrwx root root 2015-01-02 05:54 boot -> /dev/block/mmcblk0p16 lrwxrwxrwx root root 2015-01-02 05:54 cache -> /dev/block/mmcblk0p25 lrwxrwxrwx root root 2015-01-02 05:54 ddr -> /dev/block/mmcblk0p4 lrwxrwxrwx root root 2015-01-02 05:54 efs -> /dev/block/mmcblk0p13 lrwxrwxrwx root root 2015-01-02 05:54 fota -> /dev/block/mmcblk0p18 lrwxrwxrwx root root 2015-01-02 05:54 fsc -> /dev/block/mmcblk0p20 lrwxrwxrwx root root 2015-01-02 05:54 fsg -> /dev/block/mmcblk0p9 lrwxrwxrwx root root 2015-01-02 05:54 modem -> /dev/block/mmcblk0p2 lrwxrwxrwx root root 2015-01-02 05:54 modemst1 -> /dev/block/mmcblk0p14 lrwxrwxrwx root root 2015-01-02 05:54 modemst2 -> /dev/block/mmcblk0p15 lrwxrwxrwx root root 2015-01-02 05:54 pad -> /dev/block/mmcblk0p11 lrwxrwxrwx root root 2015-01-02 05:54 param -> /dev/block/mmcblk0p12 lrwxrwxrwx root root 2015-01-02 05:54 persdata -> /dev/block/mmcblk0p23 lrwxrwxrwx root root 2015-01-02 05:54 persist -> /dev/block/mmcblk0p22 lrwxrwxrwx root root 2015-01-02 05:54 qhee -> /dev/block/mmcblk0p8 lrwxrwxrwx root root 2015-01-02 05:54 qsee -> /dev/block/mmcblk0p7 lrwxrwxrwx root root 2015-01-02 05:54 recovery -> /dev/block/mmcblk0p17 lrwxrwxrwx root root 2015-01-02 05:54 rpm -> /dev/block/mmcblk0p6 lrwxrwxrwx root root 2015-01-02 05:54 sbl1 -> /dev/block/mmcblk0p3 lrwxrwxrwx root root 2015-01-02 05:54 sec -> /dev/block/mmcblk0p10 lrwxrwxrwx root root 2015-01-02 05:54 ssd -> /dev/block/mmcblk0p21 lrwxrwxrwx root root 2015-01-02 05:54 system -> /dev/block/mmcblk0p24 lrwxrwxrwx root root 2015-01-02 05:54 userdata -> /dev/block/mmcblk0p26 shell@j3xproltectc:/ $ su su root@j3xproltectc:/ # mount -o remount,rw /system mount -o remount,rw /system root@j3xproltectc:/ # dd if=/dev/block/mmcblk0p24 of=/sdcard/system.img bs=4096 dd if=/dev/block/mmcblk0p24 of=/sdcard/system.img bs=4096' < dd: /sdcard/system.img: Read-only file system 1|root@j3xproltectc:/ #
