3 Replies Latest reply on Jan 21, 2015 4:23 PM by Jesthenis

    Boot Partition Error


      I was trying to change partition size of my Edison. And then I reboot it. Now , it loops on boot squence whenever I plug in edison. I ` ve tried run do_ota but it is still looping. I can reach u-boot but I cannot reach Edison disk from usb . I also tried flashall.sh flashall.sh --recovery commands. But it goes timed out . Any idea to fix that from u-boot commands ? Here is my boot sequence





      here is my partition


      boot > printenv partitions


      boot > mmc part



      Partition Map for MMC device 0  --   Partition Type: DOS



      Part    Start Sector    Num Sectors     UUID            Type

        2     16              7634928         00000000-02     83



      PSH KERNEL VERSION: b0182727

                      WR: 20104000




      SCU IPC: 0x800000d0  0xfffce92c



      PSH miaHOB version: TNG.B0.VVBD.0000000c



      microkernel built 23:15:13 Apr 24 2014



      ******* PSH loader *******

      PCM page cache size = 192 KB

      Cache Constraint = 0 Pages

      Arming IPC driver ..

      Adding page store pool ..

      PagestoreAddr(IMR Start Address) = 0x04899000

      pageStoreSize(IMR Size)          = 0x00080000



      *** Ready to receive application ***





      U-Boot 2014.04 (Oct 14 2014 - 15:19:04)



             Watchdog enabled

      DRAM:  980.6 MiB

      MMC:   tangier_sdhci: 0

      In:    serial

      Out:   serial

      Err:   serial

      Hit any key to stop autoboot:  0


      Partitioning already done...

      Flashing already done...

      dfu_fill_entity_mmc: could not find partition #1 on mmc device #0!

      ERROR: DFU entities configuration failed!



      at drivers/dfu/dfu.c:71/dfu_init_env_entities()

      dfu - Device Firmware Upgrade




      dfu <USB_controller> <interface> <dev> [list|timeout]

        - device firmware upgrade via <USB_controller>

          on device <dev>, attached to interface


          [list] - list available alt settings

          [timeout] - specify inactivity timeout in sec, doesn't work whit list

      ** Invalid partition 7 **

      Error: Invalid Boot Flag (found 0xffef, expected 0xaa55)

      ## Kernel loading failed ...

      zboot - Boot bzImage




      zboot [addr] [size] [initrd addr] [initrd size]

            addr -        The optional starting address of the bzimage.

                          If not set it defaults to the environment

                          variable "fileaddr".

            size -        The optional size of the bzimage. Defaults to


            initrd addr - The address of the initrd image to use, if any.

            initrd size - The size of the initrd image to use, if any.



      Unknown boot mode: boot

      Saving Environment to MMC...

      Writing to MMC(0)... done

      Resetting to default boot mode and reboot...

      resetting ...