NFS boot for Sabre AI

pramir — Mon, 19 Oct 2015 10:16:45 GMT

I have followed the NFS / tftp boot for Android Lollipop on sabre AI imx6Q.

i am struck up with the following."Starting kernel ..." and doesnt proceed after that ..

Kindly help:

I have pasted both the logs and Environment variables i am using

U-Boot 2014.04-00201-g9d7bf9b (May 05 2015 - 09:57:57)

CPU: Freescale i.MX6Q rev1.2 at 792 MHz

CPU: Temperature 38 C, calibration data: 0x5844cf7d

Reset cause: POR

Board: MX6-Sabreauto revA

I2C: ready

DRAM: 2 GiB

NAND: 0 MiB

MMC: FSL_SDHC: 0, FSL_SDHC: 1

No panel detected: default to Hannstar-XGA

Display: Hannstar-XGA (1024x768)

In: serial

Out: serial

Err: serial

Found PFUZE100! deviceid=10,revid=11

check_and_clean: reg 0, flag_set 0

Fastboot: Normal

flash target is MMC:1

Net: FEC [PRIME]

Normal Boot

Hit any key to stop autoboot: 0

=> tftpboot 0x14f00000 imx6q-sabreauto.dtb ;tftpboot 0x15000000 uramdisk.img; tftpboot 0x14008000 uImage ;

Using FEC device

TFTP from server 10.204.222.21; our IP address is 10.204.222.6

Filename 'imx6q-sabreauto.dtb'.

Load address: 0x14f00000

Loading: ##########

835.9 KiB/s

done

Bytes transferred = 50535 (c567 hex)

Using FEC device

TFTP from server 10.204.222.21; our IP address is 10.204.222.6

Filename 'uramdisk.img'.

Load address: 0x15000000

Loading: #################################################################

#################################################################

############

853.5 KiB/s

done

Bytes transferred = 725613 (b126d hex)

Using FEC device

TFTP from server 10.204.222.21; our IP address is 10.204.222.6

Filename 'uImage'.

Load address: 0x14008000

Loading: #################################################################

#################################################################

################################

828.1 KiB/s

done

Bytes transferred = 6819464 (680e88 hex)

=> bootm 0x14008000 0x15000000 0x14f00000

## Booting kernel from Legacy Image at 14008000 ...

Image Name: Linux-3.10.53

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 6819400 Bytes = 6.5 MiB

Load Address: 14008000

Entry Point: 14008000

Verifying Checksum ... OK

## Loading init Ramdisk from Legacy Image at 15000000 ...

Image Name: Android Root Filesystem

Image Type: ARM Linux RAMDisk Image (uncompressed)

Data Size: 725549 Bytes = 708.5 KiB

Load Address: 15000000

Entry Point: 15000000

Verifying Checksum ... OK

## Flattened Device Tree blob at 14f00000

Booting using the fdt blob at 0x14f00000

XIP Kernel Image ... OK

Using Device Tree in place at 14f00000, end 14f0f566

Starting kernel ...

Get struck here.........................

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

My Environment variables are

=> pri

baudrate=115200

bootargs=console=ttymxc3,115200 init=/init video=mxcfb1:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32 video=mxcfb2:off video=mxcfb3:off vmalM

bootcmd=run tftp_nfs_boot

bootdelay=1

bootfile=uImage

console=ttymxc3,115200n8

dtbaddr=0x14f00000

ethact=FEC

ethaddr=00:04:9f:03:b3:fb

ethprime=FEC

fastboot_dev=mmc1

fdt_addr=0x14f00000

fdt_file=imx6q-sabreauto.dtb

fdt_high=0xffffffff

fdtaddr=0x14f00000

fdtfile=imx6q-sabreauto.dtb

fileaddr=14f00000

filesize=c567

gatewayip=10.204.222.1

image=zImage

initrd_high=0xffffffff

ip_dyn=no

ipaddr=10.204.222.6

ldo_active=off

loadaddr=0x14008000

netargs=setenv bootargs console=ttymxc3,115200 root=/dev/nfs ip=10.204.222.6 nfsroot=10.204.222.21:/home/ranjini/SABRE_AUTO/NFS_SYSTEp

netmask=255.255.255.192

nfsroot=/home/ranjini/SABRE_AUTO/NFS_SYSTEM/SABRE_AI_NFS_IMAGES

ramdiskaddr=0x15000000

ramdiskfile=uramdisk.img

serverip=10.204.222.21

splashpos=m,m

tftp_nfs_args=setenv bootargs mem=128M console=${console} noinitrd rw ip=10.204.222.6 nfsroot=${serverip}:${tftp_nfs_fs}

tftp_nfs_boot=run tftp_nfs_img;run tftp_nfs_args; bootm ${loadaddr}

tftp_nfs_fs=/home/ranjini/SABRE_AUTO/NFS_SYSTEM/SABRE_AI_NFS_IMAGES,nolock,rsize=1024,wsize=1024

tftp_nfs_img=tftp ${loadaddr} ${bootfile}

Environment size: 1436/8188 bytes

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