[U-Boot] [PicoZed] Error in NET and SD Card

Jaehoon Chung jh80.chung at samsung.com
Wed Oct 12 06:46:37 CEST 2016


Hi

On 10/11/2016 11:08 PM, Oscar Gomez Fuente wrote:
> Hi everyone,
> 
> I've just compiled u-boot for a picoZed platform with
> the zynq_picozed_defconfig, and I've realised that the NET and SD Card
> aren't recognised. In the init I see these messages:
> 
> I boot from the SD Card and I see these messages from my uart terminal:
> 
> ---------------------
> U-Boot 2016.11-rc1-00139-gf5fd45f (Oct 11 2016 - 15:48:54 +0200)
> 
> Model: Zynq PicoZed Board
> Board: Xilinx Zynq
> DRAM:  ECC disabled 1 GiB
> MMC:
> Using default environment
> 
> In:    serial at e0001000
> Out:   serial at e0001000
> Err:   serial at e0001000
> Model: Zynq PicoZed Board
> Board: Xilinx Zynq
> Net:   No ethernet found.
> ** Bad device mmc 0 **
> Checking if uenvcmd is set ...
> Hit any key to stop autoboot:  0
> ---------------------
> 
> So, I think something has broken. Could anyone chek this issue?

Could you enable the CONFIG_MMC_TRACE? then we can see more information.
And which config do you use?

Best Regards,
Jaehoon Chung

> 
> 
> Thank you very much. Best regards.
> 
> Oscar Gomez Fuente
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> 
> 



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