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i.mx6q sabre-SD board android 8.0  fastboot  "device is LOCKed"

Question asked by rolin rolin on Apr 22, 2018
Latest reply on May 22, 2018 by Shivani Patel

hi  all,

    I use fastboot to flash the gpt partition table and boot-imx6q.img on android 8.0 of i.mx6q sabre-sd board ,  it is failure,  the error is "ERROR: device is LOCKed!". I use the  "fastboot flashing unlock" to unlock the device, it still failure. 

anyone help?

 

the error show like below:

U-Boot 2017.03 (Apr 21 2018 - 20:26:32 +0800)

CPU: Freescale i.MX6Q rev1.2 996 MHz (running at 792 MHz)
CPU: Automotive temperature grade (-40C to 125C) at 40C
Reset cause: POR
Model: Freescale i.MX6 Quad SABRE Smart Device Board
Board: MX6-SabreSD
DRAM: 1 GiB
PMIC: PFUZE100! DEV_ID=0x10 REV_ID=0x11
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In: serial
Out: serial
Err: serial
flash target is MMC:2
Net:
Warning: ethernet@02188000 using MAC address from ROM
eth0: ethernet@02188000 [PRIME]
Fastboot: Normal
Hit any key to stop autoboot: 0
=> fastboot q
Starting download of 12059944 bytes
..........................................................................
..................
downloading of 12059944 bytes finished
ERROR: device is LOCKed!

at drivers/usb/gadget/f_fastboot.c:3454/cb_flash()
Starting download of 12059944 bytes
..........................................................................
..................
downloading of 12059944 bytes finished
ERROR: device is LOCKed!

at drivers/usb/gadget/f_fastboot.c:3454/cb_flash()

 

/*******************************************************************************************************/

 * 华丽的分割线

 *******************************************************************************************************/


U-Boot 2017.03 (Apr 21 2018 - 20:26:32 +0800)

CPU: Freescale i.MX6Q rev1.2 996 MHz (running at 792 MHz)
CPU: Automotive temperature grade (-40C to 125C) at 42C
Reset cause: POR
Model: Freescale i.MX6 Quad SABRE Smart Device Board
Board: MX6-SabreSD
DRAM: 1 GiB
PMIC: PFUZE100! DEV_ID=0x10 REV_ID=0x11
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In: serial
Out: serial
Err: serial
flash target is MMC:2
Net:
Warning: ethernet@02188000 using MAC address from ROM
eth0: ethernet@02188000 [PRIME]
Fastboot: Normal
Hit any key to stop autoboot: 0
=> fastboot q
Starting download of 34304 bytes

downloading of 34304 bytes finished
ERROR: device is LOCKed!

at drivers/usb/gadget/f_fastboot.c:3454/cb_flash()
flashing unlock.
It is not able to unlock device.

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