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question with u-boot and linux kernel on SabreSD Platform

Question asked by jingyi zhang on Jul 23, 2015
Latest reply on Jul 23, 2015 by Yuri Muhin

followed these two documents to set up u-boot and linux

Linux on the i.MX6 sabre sd platform in a few commands

u-boot on the i.MX6 sabre sd platform in a few commands

 

versions installed:

u-boot version: v2015.07

linux kernel version: v3.14.28

 

when i try to boot, this is the serial output:

 

U-Boot 2015.07 (Jul 23 2015 - 17:42:18 -0400)

 

 

CPU:   Freescale i.MX6Q rev1.2 996 MHz (running at 792 MHz)

CPU:   Automotive temperature grade (-40C to 125C) at 44C

Reset cause: POR

Board: MX6-SabreSD

I2C:   ready

DRAM:  1 GiB

PMIC:  PFUZE100 ID=0x10

MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2

*** Warning - bad CRC, using default environment

 

 

PCI:   pcie phy link never came up

No panel detected: default to Hannstar-XGA

Display: Hannstar-XGA (1024x768)

In:    serial

Out:   serial

Err:   serial

Net:   FEC [PRIME]

Hit any key to stop autoboot:  0

switch to partitions #0, OK

mmc1 is current device

reading boot.scr

** Unable to read file boot.scr **

reading zImage

** Unable to read file zImage **

Booting from net ...

FEC Waiting for PHY auto negotiation to complete......... TIMEOUT !

BOOTP broadcast 1

BOOTP broadcast 2

BOOTP broadcast 3

BOOTP broadcast 4

BOOTP broadcast 5

....

 

can someone point out what's wrong with my setup?

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