AnsweredAssumed Answered

Kernel is not booting....

Question asked by Bandaru Lavanya on Jun 27, 2016
Latest reply on Jul 1, 2016 by jayaprakasam

Hi All,

I am trying to port kernel and u boot in yocto kernel version is 3.14 and u boot version is 2014, i got up to below log

 

                                                                               
U-Boot 2014.04 (Jun 23 2016 - 15:11:49)                                       

 

 

CPU:   Freescale i.MX6SOLO rev1.3 at 792 MHz

CPU:   Temperature 31 C, calibration data: 0x5cb54a5f

Reset cause: POR

Board: MX6-SabreSD

I2C:   ready

DRAM:  512 MiB

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

Found PFUZE100 deviceid=10,revid=21

mmc1 is current device

Net:   Phy not found

PHY reset timed out

FEC [PRIME]

Normal Boot

Hit any key to stop autoboot:  0

mmc1 is current device

reading boot.scr

** Unable to read file boot.scr **

reading zImage

5930360 bytes read in 278 ms (20.3 MiB/s)

Booting from mmc ...

reading imx6_fs_wcam.dtb

42468 bytes read in 19 ms (2.1 MiB/s)

Kernel image @ 0x12000000 [ 0x000000 - 0x5a7d78 ]

## Flattened Device Tree blob at 18000000

   Booting using the fdt blob at 0x18000000

   Using Device Tree in place at 18000000, end 1800d5e3

switch to ldo_bypass mode!

 

Starting kernel ...

 

After Starting kernel it was hanged.  How to switch to ldo_bypass mode .

 

In my older versions of u boot we used

#define CONFIG_IMX6_INTER_LDO_BYPASS 0

But in new versions what i need to do to boot the kernel .

 

If anyone knows kindly help me to sort it out.

 

Thanks & Regards,

Lavanya

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