petalinux tftp boot problem

[shweta_agnihotri]

Sir/mam

I am using petalinux 2014.4  on Ubuntu platform with zc-706 board.  I am trying to boot the board by tftp server, for that I am referring ug1144. I  set server ip and board ip address by following commands………

1-      Set serverip <server_ip address>

2-      Set ipaddr <board_ipadd>

But when I run “ run netboot”  command following error is coming :::::::::::::

Gem.e000b000:7 is connected to Gem.e000b000. Reconnecting to Gem.e000b000

Gem.e000b000 waiting for PHY auto negotiation to complete……………..Timeout

Gem.e000b000:no link.

Plzz help me out of this problem ……

Regards

[tmcdowe]

Are the link lights on the 706 responding properly?  That is, does it look electrically like you have a valid link?

[radheys]

As already pointed out , please check electrical connections.

Additionally Download prebuilt images from http://www.wiki.xilinx.com/Zynq+2014.4+Release and check out if it works fine in your setup.
Then it will give some clue as where the problem is...
Next you can also see if GEM0 configuration (clock/MIO) is done correctly in FSBL.

-Radhey

[shweta_agnihotri]

Sir,

Prebuilt images for 2014.4/zc-706 is also not woking. When I simply boot by jtag cable by the command “petalinux-boot –jtag –prebuilt 3”  then it simply ask me to enter root login and password and in this mode board and pc ping each other and application runs. but when I enter in U-BOOT mode  board and pc don,t ping each other . below are the enviournment variable I have print…..

and how can i check the GEMO configuration in fsbl....

autoload=yes                                                                   

baudrate=115200                                                                

boot_img=BOOT.BIN                                                              

bootcmd= run default_bootcmd                                                   

bootdelay=4                                                                    

bootenvsize=0x20000                                                            

bootenvstart=0xe00000                                                          

clobstart=0x01000000                                                           

console=console=ttyPS0,115200                                                  

cp_kernel2ram=mmcinfo && fatload mmc 0 ${netstart} ${kernel_img}               

default_bootcmd=run cp_kernel2ram && bootm ${netstart}                         

dtb_img=system.dtb                                                             

dtbnetstart=0x02800000                                                          

eraseenv=sf probe 0 && sf erase ${bootenvstart} ${bootenvsize}                 

ethact=Gem.e000b000                                                            

ethaddr=00:0a:35:00:40:19                                                       

fault=echo ${img} image size is greater than allocated place - partition ${img}D

hostname=Xilinx-ZC706-2014_4                                                   

install_boot=mmcinfo && fatwrite mmc 0 ${clobstart} ${boot_img} ${filesize}    

install_jffs2=sf probe 0 && sf erase ${jffs2start} ${jffs2size} && sf write ${c}

install_kernel=mmcinfo && fatwrite mmc 0 ${clobstart} ${kernel_img} ${filesize}

ipaddr=192.168.1.10                                                             

jffs2_img=rootfs.jffs2                                                         

kernel_img=image.ub                                                            

load_boot=tftp ${clobstart} ${boot_img}                                        

load_dtb=tftp ${clobstart} ${dtb_img}                                          

load_jffs2=tftp ${clobstart} ${jffs2_img}                                      

load_kernel=tftp ${clobstart} ${kernel_img}                                    

loadaddr=0x01000000                                                             

nc=setenv stdout nc;setenv stdin nc;                                           

netboot=tftp ${netstart} ${kernel_img} && bootm                                

netstart=0x01000000                                                            

psserial0=setenv stdout ttyPS0;setenv stdin ttyPS0                             

sd_update_dtb=echo Updating dtb from SD; mmcinfo && fatload mmc 0:1 ${clobstartb

sd_update_jffs2=echo Updating jffs2 from SD; mmcinfo && fatload mmc 0:1 ${clobs2

sdboot=echo boot Petalinux; mmcinfo && fatload mmc 0 ${netstart} ${kernel_img} 

serial=setenv stdout serial;setenv stdin serial                                

serverip=192.168.1.20                                                           

test_crc=if imi ${clobstart}; then run test_img; else echo ${img} Bad CRC - ${ii

test_img=setenv var "if test ${filesize} -gt ${psize}; then run fault; else runr

update_boot=setenv img boot; setenv psize ${bootsize}; setenv installcmd "instad

update_dtb=setenv img dtb; setenv psize ${dtbsize}; setenv installcmd "install_d

update_jffs2=setenv img jffs2; setenv psize ${jffs2size}; setenv installcmd "ind

update_kernel=setenv img kernel; setenv psize ${kernelsize}; setenv installcmd d

Environment size: 2599/131068 bytes                                            

U-Boot-PetaLinux>

[shweta_agnihotri]

sir

in simple boot mode by jtrag cable board and pc ping each other and application runs/

but in u-boot mode board and pc dont ping each other.............

even when i boot by sd card both are ping each other....