[meta-freescale] 回复： IMX53QSB-R can not boot from microSD

[Daiane Angolini]

On 10/29/2013 01:03 PM, Jose Mª Ferreiro wrote:
>
> El 25/10/2013 9:18, Eric Bénard escribió:
>> Hi Jojo,
>>
>> Le Fri, 25 Oct 2013 14:49:31 +0800,
>> jojo <rjiejie at gmail.com> a écrit :
>>> I rebuild the imx53qsb completely and boot failed also as bellow :
>>>
>>> and i do not change anything about for yocto dora except DL_DIR to
>>> redirect to "DL_DIR = "${TOPDIR}/../../downloads""
>>>
>>> U-Boot 2013.10-rc3 (Oct 25 2013 - 13:28:32)
>>>
>>> Board: MX53 LOCO
>>> I2C:   ready
>>> DRAM:  1 GiB
>>> MMC:   FSL_SDHC: 0, FSL_SDHC: 1
>>> MMC: no card present
>>> MMC init failed
>> can you try with an other SDCard it seems u-boot fails to initialize
>> this one.
>> I'll try dora on MX53QSB asap.
>>
>> Eric
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>
> Hello
>
> A similar problem here: just a week ago, we got a imx6qsabresd board. We
> compiled a image for it and burn it into a microSD (with adapter).
> u-boot does not recognize the card. We burned it into a normal SD card
> and the board started well.
>
> It seems as if u-boot does not recognize the microSD card.

I've been using microSD for imx53qsb with u-boot mainline since 2 years 
ago, and I have never faced this problem.

Sometimes I need to hardreset (unplug power supply) because some QSB 
does not have a good reset button, but microsd always worked for me


>
> Thank you
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> meta-freescale at yoctoproject.org
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-- 
Daiane