• 状态
  • 已锁定 已锁定
  • 个回复 165 个回复
  • 名订阅用户 54 名订阅用户
  • 次查看 541018 次查看
  • 用户 0 名在线用户
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM335x Beaglebone Black eMMC烧写记录

Jian Zhou
Mastermind 45260 points
Other Parts Discussed in Thread: UNIFLASH, TPS65910, TPS65217, FLASHTOOL, AM3358

大家好，

最近在AM335x BeagleBone Black 上完整验证了下eMMC的烧写，总结了一篇文档共享出来，欢迎拍砖。

附件是文档中所描述的debrick.sh，烧写用的文件系统在后面的跟帖，这篇帖子可以和“AM335x Flash Tool -- UniFlash 烧写工具使用简介及问题解决方案汇总”互为参考。

 

 

debrick.sh
  • 0
    TI__Mastermind 45260 points

    不好意思，忘了加文档，这个跟帖是文档

    BB Black EMMC烧写全记录.pdf
  • 0 回复 Jian Zhou
    TI__Mastermind 45260 points

    这个跟帖是烧写用的文件系统

    FlasherFS.tar.gz
  • 0
    Prodigy 70 points

    您好，我在用uniflash 通过USB下载时，每次下载到27%就停止，然后网路断开-->重连-->断开，之后设备管理器里USB/RNDIS网络就掉了。

    请问这是什么原因造成的？谢谢

  • 0 回复 douhuo
    Prodigy 70 points

    串口信息如下：


    U-Boot SPL 2013.01.01 (Oct 25 2014 - 04:49:57)
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0
    Using default environment

    usb_ether
    using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
    MAC c8:a0:30:c5:db:10
    HOST MAC de:ad:be:af:00:00
    RNDIS ready
    musb-hdrc: peripheral reset irq lost!
    high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
    USB RNDIS network up!
    BOOTP broadcast 1
    BOOTP broadcast 2
    BOOTP broadcast 3
    BOOTP broadcast 4
    BOOTP broadcast 5
    BOOTP broadcast 6
    BOOTP broadcast 7
    BOOTP broadcast 8
    BOOTP broadcast 9
    BOOTP broadcast 10

    Retry count exceeded; starting again
    using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
    MAC c8:a0:30:c5:db:10
    HOST MAC de:ad:be:af:00:00
    RNDIS ready
    high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
    USB RNDIS network up!
    BOOTP broadcast 1
    Using usb_ether device
    TFTP from server 192.168.2.1; our IP address is 192.168.2.2
    Filename 'u-boot-restore.img'.
    Load address: 0x807fffc0
    Loading: *#########################
    877.9 KiB/s
    done
    Bytes transferred = 365104 (59230 hex)


    U-Boot 2013.01.01 (Oct 25 2014 - 04:49:57)

    I2C: ready
    DRAM: 512 MiB
    WARNING: Caches not enabled
    NAND: No NAND device found!!!
    0 MiB
    MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
    *** Warning - readenv() failed, using default environment

    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Host mode controller at 47401800 using PIO, IRQ 0
    Net: <ethaddr> not set. Validating first E-fuse MAC
    cpsw, usb_ether
    Hit any key to stop autoboot: 0
    using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
    MAC c8:a0:30:c5:db:10
    HOST MAC de:ad:be:af:00:00
    RNDIS ready
    musb-hdrc: peripheral reset irq lost!
    high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
    USB RNDIS network up!
    BOOTP broadcast 1
    BOOTP broadcast 2
    BOOTP broadcast 3
    DHCP client bound to address 192.168.2.2
    using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
    MAC c8:a0:30:c5:db:10
    HOST MAC de:ad:be:af:00:00
    RNDIS ready
    ERROR: The remote end did not respond in time.
    at ether.c:2395/usb_eth_init()
    cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    Using cpsw device
    TFTP from server 192.168.2.1; our IP address is 192.168.2.2
    Filename 'uImage'.
    Load address: 0x81000000
    Loading: *cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    T cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
    T cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !

  • 0 回复 douhuo
    TI__Mastermind 45260 points

    第二阶段要重新建立一个USB RNDIS连接，因此要在PC机重新设定一个USB 网卡。

    可以参考http://processors.wiki.ti.com/index.php/Sitara_Uniflash_Quick_Start_Guide#Flashing_a_Board_using_USB中的第28节的说明

  • 0 回复 douhuo
    Prodigy 70 points

    过了好几分钟出现

    T cpsw Waiting for PHY auto negotiation to complete......Configuring network interfaces... [ 6.268096] net eth0: CPSW phy found : id is : 0x7c0f1
    udhcpc (v1.20.2) started
    Sending discover...
    Sending discover...
    Sending discover...
    No lease, failing
    done.
    Mon Feb 17 19:03:00 UTC 2014
    Collected errors:
    * opkg_conf_load: Could not create lock file /var/lib/opkg/lock: No such fil INIT: Entering runlevel: 5
    Starting syslogd/klogd: done
    ****************************************************
    ****************************************************

    Sitara Flash Fetcher Script - 07/28/2014

    ifconfig: SIOCGIFFLAGS: No such device
    Getting flasher script from server: 192.168.100.1
    tftp: sendto: Network is unreachable
    Unable to fetch debrick script! Exiting...
    Stopping Bootlog daemon: bootlogd.

    _____ _____ _ _
    | _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
    | | _| .'| . | . | | __| _| . | | | -_| _| _|
    |__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
    |___| |___|

    Arago Project http://arago-project.org am335x-evm ttyO0

    Arago 2013.05 am335x-evm ttyO0

    am335x-evm login: root
    root@am335x-evm:~#

  • 0 回复 Jian Zhou
    Prodigy 70 points

    谢谢 确定是按照文档内容进行的设定

  • 0 回复 douhuo
    TI__Mastermind 45260 points

    按照Uniflash guide所述，PC机上前后会出现2个网卡，这2个网卡都要设为192.168.100.1，不知道你有没有做这一步

  • 0 回复 Jian Zhou
    Prodigy 70 points

    Jian Zhou 说：

    按照Uniflash guide所述，PC机上��后会出现2个网卡，这2个网卡都要设为192.168.100.1，不知道你有没有做这一步

    谢谢 都设置了

  • 0 回复 douhuo
    TI__Mastermind 45260 points

    那可能是你编译的u-boot有问题，如果你是在beaglebone做的验证，你可以试试附件的spl和u-boot-restore.img

  • 0 回复 Jian Zhou
    Prodigy 70 points

    Jian Zhou 说：

    那可能是你编译的u-boot有问题，如果你是在beaglebone做的验证，你可以试试附件的spl和u-boot-restore.img

    刚试了一下您提供的u-boot，也是出现同样的问题，下载到27%就断了。

    又试了一下beaglebone black官方提供的eMMC-flasher 固件发现也是无法烧入。

    而SD卡固件却能成功启动，可能是eMMC硬件出问题了，我再试试吧。谢谢~~

  • 0 回复 Jian Zhou
    Intellectual 661 points

    Hi，Jian，

    请问是BeagleBone Black中国版 的板子上验证的么？似乎很复杂么

  • 0 回复 AmonWu
    TI__Mastermind 45260 points

    是在中国板上验证的，做明白了就不觉得复杂了

  • 0 回复 Jian Zhou
    TI__Mastermind 45260 points

    目前市面上的eMMC更多的都是eMMC v5.0的，如果是SDK06及以前的版本，需要修改驱动文件\drivers\mmc\core\mmc.c中的mmc_read_ext_csd()函数如下：

    static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
    {
    int err = 0, idx;
    unsigned int part_size;
    u8 hc_erase_grp_sz = 0, hc_wp_grp_sz = 0;
    BUG_ON(!card);
    ・・・
    card->ext_csd.rev = ext_csd[EXT_CSD_REV];
    // if (card->ext_csd.rev > 6) {
    if (card->ext_csd.rev > 7) {
    pr_err("%s: unrecognised EXT_CSD revision %d¥n",
    mmc_hostname(card->host), card->ext_csd.rev);
    err = -EINVAL;
    goto out;
    }
    ・・・
    }

  • 0
    Prodigy 40 points

    为什么在用sd卡烧写时要连接usb线？？

    U-Boot 2013.01.01 (Oct 21 2014 - 14:08:51)

    I2C: ready
    DRAM: 512 MiB
    WARNING: Caches not enabled
    NAND: No NAND device found!!!
    0 MiB
    MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
    *** Warning - readenv() failed, using default environment

    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Host mode controller at 47401800 using PIO, IRQ 0
    Net: <ethaddr> not set. Validating first E-fuse MAC
    cpsw, usb_ether
    Hit any key to stop autoboot: 0
    using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
    MAC 78:a5:04:c0:a2:22
    HOST MAC de:ad:be:af:00:00
    RNDIS ready
    musb-hdrc: peripheral reset irq lost!
    high speed config #2: 2 mA, Ethernet Gadget, using RNDIS
    USB RNDIS network up!
    BOOTP broadcast 1
    BOOTP broadcast 2
    BOOTP broadcast 3
    BOOTP broadcast 4
    BOOTP broadcast 5
    BOOTP broadcast 6
    BOOTP broadcast 7
    BOOTP broadcast 8
    BOOTP broadcast 9
    BOOTP broadcast 10

    Retry count exceeded; starting again
    link up on port 0, speed 100, full duplex
    BOOTP broadcast 1
    DHCP client bound to address 192.168.0.198
    link up on port 0, speed 100, full duplex
    *** ERROR: `serverip' not set

  • 0 回复 ShiMing Li1
    TI__Mastermind 45260 points

    SD卡烧写eMMC不需要连接USB线，用SD卡启动之后执行脚本去擦除和烧写eMMC

  • 0 回复 Jian Zhou
    Expert 2161 points

    您好：

            我也遇到了烧到27%的问题了，请问有新的解决方法吗？

  • 0 回复 douhuo
    Intellectual 661 points

    duohuo,你们目前这个问题解决了么？

  • 0 回复 Jian Zhou
    Intellectual 661 points

    我们手上有两种板子2G mircon 和4G kingston的eMMC，这个应该没有关系吧

  • 0 回复 AmonWu
    TI__Mastermind 45260 points

    如果要从eMMC启动，要查一下eMMC芯片是用的什么协议，如果是v4.41以下的要接在MMC0接口，v4.41以上的都要接在MMC1。

  • 0 回复 Jian Zhou
    Expert 2161 points

    Jian Zhou您好:

    请问sdk7.0的emmc flash验证了吗？我按照贵公司给的资料，始终不能成功，log如下，请问能帮我解答下吗？

    U-Boot 2013.10-00189-g78d8ebd-dirty (Jan 19 2015 - 10:22:35)

    I2C:   ready
    DRAM:  512 MiB
    NAND:  0 MiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    *** Error - No Valid Environment Area found
    *** Warning - bad CRC, using default environment

    Net:   <ethaddr> not set. Validating first E-fuse MAC
    cpsw, usb_ether
    Hit any key to stop autoboot:  0
    Card did not respond to voltage select!
    mmc0(part 0) is current device
    Scanning mmc 0...
    Card did not respond to voltage select!
    ** Bad device mmc 0 **
    Card did not respond to voltage select!
    mmc0(part 0) is current device
    Card did not respond to voltage select!
    mmc1(part 0) is current device
    SD/MMC found on device 1
    Failed to mount ext2 filesystem...
    ** Unrecognized filesystem type **
    ** No partition table - mmc 1 **
    Booting from nand ...

    no devices available

    no devices available
    Bad Linux ARM zImage magic!

  • 0 回复 Jian Zhou
    Prodigy 200 points

    你好：

    我使用debrick.sh脚本从SD卡烧写eMMC时，系统启动后自动执行debrick.sh，总是cannot find boot_partition.tar.gz和rootfs_partition.tar.gz。

    必须登陆后，手动执行debrick.sh才能成功。求助！！！

  • 0 回复 user4043133
    Expert 2161 points

    你好：

     我是用uniflash烧写的，不过以前也试过用T卡烧写过貌似和你一样的现象，不过dbrick.sh，貌似是烧写文件系统中的一个fether.sh这个脚本来调用的，你看看有没有这个脚本文件，还有权限问题也很重要。

  • 0 回复 user4043133
    TI__Mastermind 45260 points

    需要更改下debrick.sh，将boot_partition.tar.gz和rootfs_partition.tar.gz存放位置的目录更新下

  • 0 回复 Jian Zhou
    Prodigy 200 points

    提示的错误：

    tar：cannot open 'boot_partition.tar.gz':No such file or directory 

    Command exited with non-zero status 1

    但是我随即登陆后，发现rootfs_partition.tar.gz和boot_partition.tar.gz是存在的。然后手动执行debrick，就不再提示类似错误了，能够成功的烧写eMMC，并从eMMC启动。

  • 0 回复 qun zhou
    Prodigy 200 points

    有fetcher.sh脚本，它也有权限，就是执行过程中提示找不到rootfs_partition.tar.gz和boot_partition.tar.gz。而登陆后发现目录中是有这两个文件的，此时手动执行一次debrick.sh是可以成功的。

  • 0 回复 Jian Zhou
    Expert 2161 points

    您好：

       我也在从T卡烧写到emmc的时候遇到了一点问题，明明已经烧进去了，拔掉T卡emmc里面是空的，而且T卡貌似也不能启动了，连续试了两个卡都是这样，请帮忙看看。log如下。

    Sitara Example Flashing Script - 02/11/2014

    1+0 records in
    1+0 records out
    No partition found. Continuing.
    Partitioning the eMMC...
    Checking that no-one is using this disk right now ...
    BLKRRPART: Device or resource busy
    sfdisk:
    This disk is currently in use - repartitioning is probably a bad idea.
    Umount all file systems, and swapoff all swap partitions on this disk.
    Use the --no-reread flag to suppress this check.

    sfdisk: Use the --force flag to overrule all checks.

    No partition found. Continuing.
    1+0 records in
    1+0 records out
    Formatting the eMMC into 2 partitions...
    mkfs.vfat 2.11 (12 Mar 2005)                             +-----------------------------+
    mke2fs 1.42.1 (17-Feb-2012)                              |                             |
    /dev/mmcblk0p2 is mounted; will not make a filesystem her|  Cannot open /dev/ttyUSB0!  |
    Formatting done.                                         |                             |
    Copying Files...                                         +-----------------------------+
    real    0m 1.21s
    user    0m 0.79s
    sys     0m 0.27s
    Boot partition done.
    real    6m 46.24s
    user    1m 29.20s
    sys     0m 29.84s
    RootFS partition done.
    It took 454 seconds to complete this task...

    ********************************************
    Sitara Example Flash Script is complete.

    Stopping Bootlog daemon: bootlogd.
    umount: can't umount /mnt/.psplash: Invalid argument

     _____                    _____           _         _   
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
                  |___|                    |___|            

    Arago Project http://arago-project.org am335x-evm ttyO0

    Arago 2013.05 am335x-evm ttyO0

    am335x-evm login: root
    root@am335x-evm:~# CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC�

  • 0 回复 Jian Zhou
    Expert 2161 points

    您好：

     请问您遇到这种情况吗？

  • 0 回复 qun zhou
    TI__Mastermind 45260 points

    看一下你SD卡里的debrick.sh脚本，里面的DRIVE="/dev/mmcblk0"应该改成DRIVE="/dev/mmcblk1"，这才是烧写eMMC。

  • 0 回复 Jian Zhou
    Expert 2161 points

    您好：

      非常感谢问题已经解决了，可是我有个疑问为啥我在用UNIFLASH烧写的时候这个也没改，怎么就烧进去emmc中了呢？

  • 0 回复 qun zhou
    TI__Mastermind 45260 points

    改成DRIVE="/dev/mmcblk1"问题就解决了么？

    当插着SD卡的时候，/dev/mmcblk0代表SD卡，/dev/mmcblk1代表eMMC。

  • 0 回复 Jian Zhou
    Expert 2161 points

    您好：

      解决了，原来这样啊，谢谢额

  • 0 回复 Jian Zhou
    Prodigy 140 points

    一开始被uniflashv3.3坑了。

  • 0 回复 hakuna YY
    Prodigy 140 points

    今天试了下烧写android的镜像文件。Android镜像文件从官网下载

    http://downloads.ti.com/sitara_android/esd/TI_Android_DevKit/TI_Android_JB_4_2_2_DevKit_4_1_1/index_FDS.html

    1. 参照mkmmc-android.sh文件修改debrick.sh。目前先只分2个区，即boot和rootfs

    ROOTFS_PARTITION="rootfs.tar.bz2"
    mkfs.vfat -F 32 -n boot ${DRIVE}p1 &> /dev/null
    mkfs.ext4 -L rootfs ${DRIVE}p2 &> /dev/null
    time tar jxvf ${ROOTFS_PARTITION} -C tmp_rootfs &> /dev/null
    chmod 755 ${ROOTFS_PARTITION}

    2. 修改flasher linux kernel，支持ext4格式！

    3. 修改Android镜像里的boot文件夹里的uEnv.txt

    fatload mmc 0 81000000 uImage            to
    fatload mmc 1 81000000 uImage

    4. 压缩Android镜像里的boot文件

    tar -czvf boot_partition.tar.gz MLO u-boot.img uEnv.txt uImage

    将debrick.sh, boot_partition.tar.gz和Filesystem里的rootfs.tar.bz2拷贝到uniflash的tftp目录下。用于烧写emmc的spl，uboot，uImage（参照AM335x Beaglebone Black eMMC烧写记录文档，且添加ext4支持）拷贝至相同目录下。

    启动配置uniflashv3，start flashing，按住跳线开关，USB连接BBB，然后eMMC烧写开始。我的烧写进度条一直都不同步，烧写完了，还是0%。整个烧写过程大概130s。

    烧写完毕后，断电重启，同样需设置uboot

    setenv mmcdev 1; boot

    TI的Android4.2.2就能从eMMC启动了。

  • 0 回复 hakuna YY
    Expert 2161 points

    您好：

    修改flasher linux kernel，支持ext4格式！这个怎么修改啊，Uncompressing Linux... done, booting the kernel. 这个错误是不是因为不支持ext4的原因啊？

  • 0 回复 qun zhou
    Prodigy 140 points

    你在编译kernel时，选上ext4的支持。ext4是用于mount文件系统，env里是ext4格式。因为rootfs用的TI镜像文件，既然它的script里写的是ext4，也许它的rootfs是按ext4来的，

    TI原始镜像文件里，uboot是读取uEnv.txt文件，里面有各种启动参数，传递给kernel的参数，以及从那读取uImage的参数，修改fatload mmc 0 81000000 uImage至fatload mmc 1 81000000 uImage

    Kernel启动完后，会mount rootfs分区，如果不支持ext4格式，会出现vfs mount panic。

  • 0 回复 hakuna YY
    Expert 2161 points

    谢谢额，可能我没有表达清楚，是到这句就不执行了。

  • 0 回复 qun zhou
    Prodigy 140 points

    这个问题大了。你试着用正常的SD卡方式，把你的uImage拷进去，看能启动不，至少得有打印信息。ext4方式和kernel启动一点关系都没有。只是mount文件系统时才用。

    换回以前的编译版本，如果能启动到文件系统，然后崩溃，在这版本上添加ext4支持，再试。我用的sdk6.0里的kernel版本，3.2.

  • 0 回复 hakuna YY
    Intellectual 651 points

    您好：

           我参考BBBlack做了一块板子，也想给它烧一个android系统，看来您的帖子有几个疑问：

    1.上面说的mkmmc-android.sh在那里啊？

    2.flasher linux kernel 是android镜像里的那个kernel么？具体要怎么修改啊？

    3.用于烧写emmc的spl,uboot,uImage 是从SDK06里面得到的么？

  • 0 回复 Jun Cheng
    Prodigy 140 points

    1. In TI official site, there's android image for Beaglebone Black(4.2.2). Download and extract it, then u will find the .sh file.

    2 The Linux, which is used for flasher, is located at SDK6.

    path/ti-sdk-am335x-evm-06.00.00.00/board-support

    follow the instruction of the LouZhu's document which is about how to make bootloader and linux kernel.

    3. The images which will be flashed into eMMC are from the Android image package where there's directory called boot.

    No Chinese, sorry.

  • 0 回复 Jun Cheng
    TI__Mastermind 45260 points

    Hi Hakuna：

    感谢对android烧写的补充，很有意义的烧写记录

  • 0 回复 Jian Zhou
    Prodigy 190 points

    你好:
       我目前用BBB, 使用SD卡燒錄MLO/u-boot.img/uImage & rootfs 到 eMMC也遇到問題; 按照你提供的 "BB_Black_EMMC 寫全記錄.pdf" 步驟, 修改debrick.sh內容, 將 /dev/mmcblk0 改成 /dev/mmcblk1, 燒錄過程看似正常, 燒錄後也能開機, 但執行到 VFS: Mounted root (ext3 filesystem) readonly on device 179:2 就出現問題...我的燒錄及開機的訊息分別如下, 不知那裡出了問題 ???

    ==== 燒錄過程 ====

    ****************************************************
    Sitara Flash Fetcher Script - 07/28/2014
    ********************************************
    Sitara Flash Fetcher is complete. Executing /home/root/debrick.sh.
    ****************************************************
    Sitara Example Flashing Script - 05/20/2015
    ****************************************************
    1+0 records in
    1+0 records out
    "/home/uat/tr/lang_EN" , ""

    Found mounted partition(s) on  /dev/mmcblk1:  /media/mmcblk1p2
    4k erase on /dev/mmcblk1p1
    1+0 records in
    1+0 records out
    Partitioning the eMMC...
    1024+0 records in
    1024+0 records out
    Checking that no-one is using this disk right now ...
    [   42.478363]  mmcblk1: unknown partition table
    OK

    Disk /dev/mmcblk1: 470 cylinders, 255 heads, 63 sectors/track

    sfdisk: ERROR: sector 0 does not have an msdos signature
    sfdisk:  /dev/mmcblk1: unrecognized partition table type

    Old situation:
    sfdisk: No partitions found

    New situation:
    Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0

       Device Boot Start     End   #cyls    #blocks   Id  System
    /dev/mmcblk1p1   *      0+      8       9-     72261    c  W95 FAT32 (LBA)
    /dev/mmcblk1p2         10     469     460    3694950   83  Linux
    /dev/mmcblk1p3          0       -       0          0    0  Empty
    /dev/mmcblk1p4          0       -       0          0    0  Empty
    Successfully wrote the new partition table

    Re-reading the partition table ...
    [   50.256591]  mmcblk1: p1 p2

    If you created or changed a DOS partition, /dev/foo7, say, then use dd(1)
    to zero the first 512 bytes:  dd if=/dev/zero of=/dev/foo7 bs=512 count=1
    (See fdisk(8).)
    [   50.707641] kjournald starting.  Commit interval 5 seconds
    [   50.776428] EXT3-fs (mmcblk1p1): error: can't find ext3 filesystem on dev mmcblk1p1.
    [   50.786682] EXT3-fs (mmcblk1p2): using internal journal
    [   50.792175] EXT3-fs (mmcblk1p2): mounted filesystem with ordered data mode
    [   50.799865] EXT2-fs (mmcblk1p1): error: can't find an ext2 filesystem on dev mmcblk1p1.
    [   50.816467] FAT-fs (mmcblk1p1): bogus number of reserved sectors
    [   50.822845] FAT-fs (mmcblk1p1): Can't find a valid FAT filesystem
    [   50.850585] cramfs: wrong magic
    [   50.854644] FAT-fs (mmcblk1p1): bogus number of reserved sectors
    [   50.860992] FAT-fs (mmcblk1p1): Can't find a valid FAT filesystem
    Found mounted partition(s) on  /dev/mmcblk1:  /media/mmcblk1p2
    4k erase on /dev/mmcblk1p1
    1+0 records in
    1+0 records out
    Formatting the eMMC into 2 partitions...
    mkfs.vfat 2.11 (12 Mar 2005)
    mke2fs 1.42.1 (17-Feb-2012)
    Discarding device blocks: done
    Filesystem label=rootfs
    OS type: Linux
    Block size=4096 (log=2)
    Fragment size=4096 (log=2)
    Stride=0 blocks, Stripe width=0 blocks
    231072 inodes, 923737 blocks
    46186 blocks (5.00%) reserved for the super user
    First data block=0
    Maximum filesystem blocks=947912704
    29 block groups
    32768 blocks per group, 32768 fragments per group
    7968 inodes per group
    Superblock backups stored on blocks:
            32768, 98304, 163840, 229376, 294912, 819200, 884736

    Allocating group tables: done
    Writing inode tables: done
    Creating journal (16384 blocks): done
    Writing superblocks and filesystem accounting information: done

    Formatting done.
    mkdir: can't create directory 'boot': File exists
    mkdir: can't create directory 'rootfs': File exists
    [   77.232879] kjournald starting.  Commit interval 5 seconds
    [   77.240570] EXT3-fs (mmcblk1p2): using internal journal
    [   77.246063] EXT3-fs (mmcblk1p2): mounted filesystem with ordered data mode

    Emptying partitions


    Syncing....

    Copying Files...
    real    0m 0.48s
    user    0m 0.25s
    sys     0m 0.12s
    Boot partition done.
    real    1m 9.05s
    user    0m 29.30s
    sys     0m 12.96s

    Syncing....

    RootFS partition done.
    It took 148 seconds to complete this task...

    ********************************************
    Sitara Example Flash Script is complete.
    ********************************************

    ==== 開機過程 ====

    Hit any key to stop autoboot:  0
    mmc_send_cmd : timeout: No status update
    mmc1(part 0) is current device
    mmc_send_cmd : timeout: No status update
    SD/MMC found on device 1
    reading uEnv.txt
    ** Unable to read file uEnv.txt **
    reading uImage
    3454528 bytes read in 341 ms (9.7 MiB/s)
    run mmcboot-loaduimagefat ...
    Booting from mmc ...
    ## Booting kernel from Legacy Image at 80007fc0 ...
       Image Name:   Linux-3.2.0
       Image Type:   ARM Linux Kernel Image (uncompressed)
       Data Size:    3454464 Bytes = 3.3 MiB
       Load Address: 80008000
       Entry Point:  80008000
       Verifying Checksum ... OK
       XIP Kernel Image ... OK
    OK

    Starting kernel ...

    Uncompressing Linux... done, booting the kernel.
    [    0.000000] Linux version 3.2.0 (hank@hank-desktop) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #34 Thu May 21 09:10:12 CST 2015
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine: am335xevm
    [    0.000000] Memory policy: ECC disabled, Data cache writeback
    [    0.000000] AM335X ES2.1 (sgx neon )
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
    [    0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext3 rootwait ip=none
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 512MB = 512MB total
    [    0.000000] Memory: 512096k/512096k available, 12192k reserved, 0K highmem
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    [    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc05c3000   (5868 kB)
    [    0.000000]       .init : 0xc05c3000 - 0xc06de000   (1132 kB)
    [    0.000000]       .data : 0xc06de000 - 0xc074a1c0   ( 433 kB)
    [    0.000000]        .bss : 0xc074a1e4 - 0xc07792e4   ( 189 kB)
    [    0.000000] NR_IRQS:396
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] Total of 128 interrupts on 1 active controller
    [    0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz
    [    0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
    [    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
    [    0.000000] Console: colour dummy device 80x30
    [    0.000061] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
    [    0.089263] pid_max: default: 32768 minimum: 301
    [    0.089355] Security Framework initialized
    [    0.089416] Mount-cache hash table entries: 512
    [    0.089721] CPU: Testing write buffer coherency: ok
    [    0.109130] omap_hwmod: pruss: failed to hardreset
    [    0.110046] print_constraints: dummy:
    [    0.110321] NET: Registered protocol family 16
    [    0.111999] OMAP GPIO hardware version 0.1
    [    0.113983] omap_mux_init: Add partition: #1: core, flags: 0
    [    0.115386]  omap_i2c.1: alias fck already exists
    [    0.116058]  omap2_mcspi.1: alias fck already exists
    [    0.116241]  omap2_mcspi.2: alias fck already exists
    [    0.116943]  edma.0: alias fck already exists
    [    0.116973]  edma.0: alias fck already exists
    [    0.116973]  edma.0: alias fck already exists
    [    0.137237] bio: create slab <bio-0> at 0
    [    0.138977] SCSI subsystem initialized
    [    0.140258] usbcore: registered new interface driver usbfs
    [    0.140502] usbcore: registered new interface driver hub
    [    0.140625] usbcore: registered new device driver usb
    [    0.140869] registerd cppi-dma Intr @ IRQ 17
    [    0.140899] Cppi41 Init Done Qmgr-base(e087a000) dma-base(e0878000)
    [    0.140899] Cppi41 Init Done
    [    0.140930] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
    [    0.141143] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
    [    0.141998] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
    [    0.142669] tps65910 1-002d: could not be detected
    [    0.143646] Advanced Linux Sound Architecture Driver Version 1.0.24.
    [    0.144500] Switching to clocksource gp timer
    [    0.155975] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
    [    0.156127] musb-hdrc musb-hdrc.0: dma type: dma-cppi41
    [    0.156372] MUSB0 controller's USBSS revision = 4ea20800
    [    0.156402] musb0: Enabled SW babble control
    [    0.157135] musb-hdrc musb-hdrc.0: USB OTG mode controller at e083c000 using DMA, IRQ 18
    [    0.157257] musb-hdrc musb-hdrc.1: dma type: dma-cppi41
    [    0.157501] MUSB1 controller's USBSS revision = 4ea20800
    [    0.157531] musb1: Enabled SW babble control
    [    0.157836] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
    [    0.157928] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
    [    0.158020] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    0.158050] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    0.158050] usb usb1: Product: MUSB HDRC host driver
    [    0.158050] usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
    [    0.158050] usb usb1: SerialNumber: musb-hdrc.1
    [    0.158721] hub 1-0:1.0: USB hub found
    [    0.158752] hub 1-0:1.0: 1 port detected
    [    0.159179] musb-hdrc musb-hdrc.1: USB Host mode controller at e083e800 using DMA, IRQ 19
    [    0.159484] NET: Registered protocol family 2
    [    0.159667] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.159881] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
    [    0.160095] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
    [    0.160247] TCP: Hash tables configured (established 16384 bind 16384)
    [    0.160247] TCP reno registered
    [    0.160247] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.160278] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.160430] NET: Registered protocol family 1
    [    0.160614] RPC: Registered named UNIX socket transport module.
    [    0.160644] RPC: Registered udp transport module.
    [    0.160644] RPC: Registered tcp transport module.
    [    0.160644] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.160827] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.177703] VFS: Disk quotas dquot_6.5.2
    [    0.177764] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.178161] msgmni has been set to 1000
    [    0.180572] alg: No test for stdrng (krng)
    [    0.181091] io scheduler noop registered
    [    0.181091] io scheduler deadline registered
    [    0.181152] io scheduler cfq registered (default)
    [    0.449890] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
    [    1.084838] console [ttyO0] enabled
    [    1.088989] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
    [    1.096740] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
    [    1.104400] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
    [    1.112091] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
    [    1.119781] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
    [    1.127838] omap4_rng omap4_rng: OMAP4 Random Number Generator ver. 2.00
    [    1.135131] [drm] Initialized drm 1.1.0 20060810
    [    1.146728] brd: module loaded
    [    1.153594] loop: module loaded
    [    1.157073] i2c-core: driver [tsl2550] using legacy suspend method
    [    1.163543] i2c-core: driver [tsl2550] using legacy resume method
    [    1.169952] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    [    1.205322] tps65217 1-0024: TPS65217 ID 0xe version 1.2
    [    1.212799] print_constraints: DCDC1: 900 <--> 1800 mV at 1500 mV
    [    1.221221] print_constraints: DCDC2: 900 <--> 3300 mV at 1325 mV
    [    1.229644] print_constraints: DCDC3: 900 <--> 1500 mV at 1125 mV
    [    1.238006] print_constraints: LDO1: 1000 <--> 3300 mV at 1800 mV
    [    1.246368] print_constraints: LDO2: 900 <--> 3300 mV at 3300 mV
    [    1.254638] print_constraints: LDO3: 1800 <--> 3300 mV at 1800 mV
    [    1.263000] print_constraints: LDO4: 1800 <--> 3300 mV at 3300 mV
    [    1.279937]  omap_hsmmc.0: alias fck already exists
    [    1.285369]  omap_hsmmc.1: alias fck already exists
    [    1.293151]  omap_i2c.3: alias fck already exists
    [    1.298370] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz
    [    1.380004] Console: switching to colour frame buffer device 160x45
    [    1.412567] Setup display mode:hdmi720p complete
    [    1.419189] registered am33xx_sr device
    [    1.424713] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.431854] omap2-nand driver initializing
    [    1.436279] OneNAND driver initializing
    [    1.441253] CAN device driver interface
    [    1.445281] CAN bus driver for Bosch D_CAN controller 1.0
    [    1.495086] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
    [    1.501556] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
    [    1.508666] davinci_mdio.0: probed
    [    1.512237] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver SMSC LAN8710/LAN8720
    [    1.521087] usbcore: registered new interface driver zd1201
    [    1.527069] usbcore: registered new interface driver cdc_ether
    [    1.533294] usbcore: registered new interface driver cdc_eem
    [    1.539337] usbcore: registered new interface driver dm9601
    [    1.545196] cdc_ncm: 04-Aug-2011
    [    1.548706] usbcore: registered new interface driver cdc_ncm
    [    1.554626] Initializing USB Mass Storage driver...
    [    1.559906] usbcore: registered new interface driver usb-storage
    [    1.566192] USB Mass Storage support registered.
    [    1.571105]  gadget: using random self ethernet address
    [    1.576568]  gadget: using random host ethernet address
    [    1.582550] usb0: MAC 46:9d:fa:5b:ab:1d
    [    1.586578] usb0: HOST MAC ca:d4:c6:84:34:7b
    [    1.591094]  gadget: Ethernet Gadget, version: Memorial Day 2008
    [    1.597412]  gadget: g_ether ready
    [    1.600982] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
    [    1.606567] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
    [    1.614379] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.621520] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.629058] usb usb2: Product: MUSB HDRC host driver
    [    1.634246] usb usb2: Manufacturer: Linux 3.2.0 musb-hcd
    [    1.639801] usb usb2: SerialNumber: musb-hdrc.0
    [    1.645233] hub 2-0:1.0: USB hub found
    [    1.649169] hub 2-0:1.0: 1 port detected
    [    1.653991] mousedev: PS/2 mouse device common for all mice
    [    1.660400] omap_rtc am33xx-rtc: rtc core: registered am33xx-rtc as rtc0
    [    1.667633] i2c /dev entries driver
    [    1.671722] Linux video capture interface: v2.00
    [    1.676818] usbcore: registered new interface driver uvcvideo
    [    1.682830] USB Video Class driver (1.1.1)
    [    1.965911] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.973388] cpuidle: using governor ladder
    [    1.978057] cpuidle: using governor menu
    [    1.985626] omap4_aes_mod_init: loading AM33X AES driver
    [    1.991271] omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
    [    1.997741] omap4_aes_probe: probe() done
    [    2.002105] omap4_sham_mod_init: loading AM33X SHA/MD5 driver
    [    2.008239] omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
    [    2.018798] omap4_sham_probe: probe() done
    [    2.025054] usbcore: registered new interface driver usbhid
    [    2.030914] usbhid: USB HID core driver
    [    2.035675] usbcore: registered new interface driver snd-usb-audio
    [    2.046569] ALSA device list:
    [    2.049713]   No soundcards found.
    [    2.053283] oprofile: hardware counters not available
    [    2.058563] oprofile: using timer interrupt.
    [    2.063049] nf_conntrack version 0.5.0 (8001 buckets, 32004 max)
    [    2.069793] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    2.075469] TCP cubic registered
    [    2.078826] NET: Registered protocol family 17
    [    2.083496] can: controller area network core (rev 20090105 abi 8)
    [    2.090026] NET: Registered protocol family 29
    [    2.094665] can: raw protocol (rev 20090105)
    [    2.099151] can: broadcast manager protocol (rev 20090105 t)
    [    2.105072] Registering the dns_resolver key type
    [    2.110076] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    2.118103] ThumbEE CPU extension supported.
    [    2.122619] mux: Failed to setup hwmod io irq -22
    [    2.128082] Power Management for AM33XX family
    [    2.132904] Trying to load am335x-pm-firmware.bin (60 secs timeout)
    [    2.139617] Copied the M3 firmware to UMEM
    [    2.143951] Cortex M3 Firmware Version = 0x181
    [    2.149414] create_regulator: DCDC2: Failed to create debugfs directory
    [    2.157043] smartreflex smartreflex: am33xx_sr_probe: Driver initialized
    [    2.168365] backlight_init
    [    2.174011] clock: disabling unused clocks to save power
    [    2.189178] Detected MACID=7c:66:9d:44:e2:10
    [    2.194580] cpsw: Detected MACID = 7c:66:9d:44:e2:12
    [    2.200714] omap_rtc am33xx-rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
    [    2.221221] Waiting for root device /dev/mmcblk0p2...
    [    2.247375] mmc1: new high speed MMC card at address 0001
    [    2.253540] mmcblk0: mmc1:0001 MMC04G 3.60 GiB
    [    2.258392] mmcblk0boot0: mmc1:0001 MMC04G partition 1 2.00 MiB
    [    2.264648] mmcblk0boot1: mmc1:0001 MMC04G partition 2 2.00 MiB
    [    2.272033]  mmcblk0: p1 p2
    [    2.276763]  mmcblk0boot1: unknown partition table
    [    2.283172]  mmcblk0boot0: unknown partition table
    [    2.342681] kjournald starting.  Commit interval 5 seconds
    [    2.348480] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
    [    2.355743] VFS: Mounted root (ext3 filesystem) readonly on device 179:2.
    [    2.364196] Freeing init memory: 1132K
    [    2.369079] Kernel panic - not syncing: No init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
    [    2.382080] Backtrace:
    [    2.384674] [<c0017dbc>] (dump_backtrace+0x0/0x10c) from [<c042dfd4>] (dump_stack+0x18/0x1c)
    [    2.393524]  r6:c00420c4 r5:c051cea8 r4:c074cec8 r3:c070208c
    [    2.399444] [<c042dfbc>] (dump_stack+0x0/0x1c) from [<c042e210>] (panic+0x64/0x194)
    [    2.407470] [<c042e1ac>] (panic+0x0/0x194) from [<c042df98>] (init_post+0xac/0xd0)
    [    2.415374]  r3:df02bc00 r2:00000006 r1:00000080 r0:c051cea8
    [    2.421325]  r7:00000013
    [    2.423980] [<c042deec>] (init_post+0x0/0xd0) from [<c05c3900>] (kernel_init+0xf8/0x120)
    [    2.432434]  r4:c06ddcc8 r3:00000112
    [    2.436187] [<c05c3808>] (kernel_init+0x0/0x120) from [<c00420c4>] (do_exit+0x0/0x65c)

  • 0 回复 hank wang1
    Prodigy 140 points

    use your rootfs which is flashed into eMMC to replace the rootfs in your sd card, then start from SD card to see if it works.

    Vice versus, copy the rootfs (at least, it seems workable) from your sd card to replace the rootfs in eMMC by mounting the eMMC rootfs partition.

    If not working, the rootfs is wrong.

  • 0 回复 hakuna YY
    Prodigy 190 points

    你好,

     非常謝謝你的回覆

     我在 debrick.sh 裡加入 sync 即可成功.

     

  • 0 回复 hank wang1
    Prodigy 140 points

    当时我用SD卡时，好像也没成功，是没有自动执行好debrick文件，什么没找到创建的两个文件夹。后来我在flasher的Linux下mount eMMC的分区，发现确实没有烧写进去，然后就手动执行了次debrick文件，这才烧写进去。sync是刷新数据，然后才往下执行，也许没有sync，数据乱了。有时间了，我好好看看这条命令，谢谢。

  • 0 回复 hakuna YY
    Intellectual 680 points

    你好，

        出现下面这样的打印信息，应该怎么办？

    1+0 records in
    1+0 records out
    No partition found. Continuing.
    Partitioning the eMMC...
    ./debrick.sh: line 84: sfdisk: command not found
    No partition found. Continuing.
    1+0 records in
    1+0 records out
    Formatting the eMMC into 2 partitions...
    mkfs.vfat 2.11 (12 Mar 2005)
    mkfs.vfat: Too few blocks for viable file system
    mke2fs 1.42.1 (17-Feb-2012)
    Could not stat /dev/mmcblk1p2 --- No such file or directory

    The device apparently does not exist; did you specify it correctly?
    Formatting done.
    mkdir: can't create directory 'tmp_boot': File exists
    mkdir: can't create directory 'tmp_rootfs': File exists                         
    mount: mounting /dev/loop0 on tmp_boot failed: Invalid argument                 
    mount: mounting /dev/mmcblk1p2 on tmp_rootfs failed: No such file or directory  
    Copying Files...                                                                
    tar: can't open 'boot_partition.tar.gz': No such file or directory              
    Command exited with non-zero status 1                                           
    real    0m 0.00s                                                                
    user    0m 0.00s                                                                
    sys     0m 0.00s                                                                
    umount: can't umount /dev/mmcblk1p1: Invalid argument                           
    rm: can't remove 'boot_partition.tar.gz': No such file or directory             
    Boot partition done.                                                            
    tar: can't open 'rootfs_partition.tar.gz': No such file or directory            
    Command exited with non-zero status 1                                           
    real    0m 0.00s                                                                
    user    0m 0.00s                                                                
    sys     0m 0.00s                                                                
    umount: can't umount /dev/mmcblk1p2: No such file or directory                  
    rm: can't remove 'rootfs_partition.tar.gz': No such file or directory           
    RootFS partition done.                                                          
    It took 3 seconds to complete this task... 

  • 0 回复 Sean
    TI__Mastermind 45260 points

    应该是文件系统用的不对，请下载我在本帖中上传的用于烧写eMMC的文件系统。

  • 0 回复 Jian Zhou
    Intellectual 680 points

    你好，

      请问下面这样是烧写成功了么

    Copying Files...                                                                                                         
    real    0m 0.42s                                                                                                         
    user    0m 0.26s                                                                                                         
    sys     0m 0.11s                                                                                                         
    Boot partition done.                                                                                                     
    real    0m 57.50s                                                                                                        
    user    0m 31.63s                                                                                                        
    sys     0m 14.68s                                                                                                        
    RootFS partition done.                                                                                                   
    It took 71 seconds to complete this task..

    我拔掉SD卡后，内核没跑起来，提示没找到uImage，但是boot_partition.tar.gz里面是有uImage的，我是不是漏了什么没改？

    I2C:   ready                                                                                                             
    DRAM:  512 MiB                                                                                                           
    WARNING: Caches not enabled                                                                                              
    NAND:  No NAND device found!!!                                                                                           
    0 MiB                                                                                                                    
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1                                                                                    
    *** Warning - readenv() failed, using default environment                                                                
                                                                                                                             
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)                 
    musb-hdrc: MHDRC RTL version 2.0                                                                                         
    musb-hdrc: setup fifo_mode 4                                                                                             
    musb-hdrc: 28/31 max ep, 16384/16384 memory                                                                              
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0                                                              
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)                 
    musb-hdrc: MHDRC RTL version 2.0                                                                                         
    musb-hdrc: setup fifo_mode 4                                                                                             
    musb-hdrc: 28/31 max ep, 16384/16384 memory                                                                              
    USB Host mode controller at 47401800 using PIO, IRQ 0                                                                    
    Net:   <ethaddr> not set. Validating first E-fuse MAC                                                                    
    cpsw:0 is connected to cpsw.  Reconnecting to cpsw                                                                       
    cpsw, usb_ether                                                                                                          
    Hit any key to stop autoboot:  0                                                                                         
    Card did not respond to voltage select!                                                                                  
    mmc0(part 0) is current device                                                                                           
    mmc_send_cmd : timeout: No status update                                                                                 
    Card did not respond to voltage select!                                                                                  
    Booting from nand ...                                                                                                    
                                                                                                                             
    no devices available                                                                                                     
    Wrong Image Format for bootm command                                                                                     
    ERROR: can't get kernel image!