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Related

Linux startup hangs

Former Member
Former Member over 12 years ago

When starting linux for the first time. I get to the following point and then the process hangs:



U-Boot 2011.06 (Sep 03 2012 - 18:38:45)
Xilinx Zynq Platform

DRAM:  512 MiB
MMC:   SDHCI: 0
SF: Got idcode 01 02 19 4d 01
SF: Detected S25FL256S_64K with sector size 64 KiB, total 32 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
*** Warning - Setting up bootcmd based on boot mode jumper

Net:   XGem.e000b000
U-BOOT for Avnet-Digilent-ZEDBoard-GTS-14.2

Resetting PHY...

PHY reset complete.

Waiting for PHY to complete autonegotiation.

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  • bhfletcher
    0 bhfletcher over 12 years ago

    Are you using the image that shipped on the SD Card? And the board jumpers are set correctly?

    Bryan

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  • Former Member
    0 Former Member over 12 years ago in reply to bhfletcher

    I'm using the image on the SD card and I believe the jumpers are set correctly.  I get to a done led and amber led on the UART.  Is there are reference I should be using that indicates all the jumper settings?

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  • bhfletcher
    0 bhfletcher over 12 years ago

    The start up is covered in detail in the Getting Started Guide. The specific settings for MODE are listed in the Hardware User Guide.

    Bryan

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  • Former Member
    0 Former Member over 12 years ago

    I'm using the Getting Started Guide to walk me through the startup and the jumpers are set as indicated in the Modes section of the Hardware User Guide.  Any other suggestions?

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  • zedhed
    0 zedhed over 12 years ago

    Hi foy,

    Are you attempting to boot with an Ethernet cable connected between ZedBoard and a PC? 

    You should not need a network connection to boot ZedBoard but if you are attempting with a cable connection I wonder if there is a hangup during auto-negotiation with the remote host.

    Regards,

    -Kevin

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  • Former Member
    0 Former Member over 12 years ago

    Once I plugged in the Ethernet cable everything worked as expected.  Thanks for the help.

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