[U-Boot] exynos: snow: external SD/MMC broken

Minkyu Kang mk7.kang at samsung.com
Thu Dec 4 01:18:02 CET 2014


+ Jaehoon Chung

On 04/12/14 00:23, Guillaume Gardet wrote:
> Hi,
> 
> while trying latest u-boot GIT on snow (Google Chromebook ARM), I encountered some problems with external SD card.
> I cannot access to external SD card ('mmc dev 1' just returns 'Card did not respond to voltage select!' and then 'Timeout') whereas I have access to internal eMMC (with 'mmc dev 0').
> 
> Any idea what could be the problem?
> 
> On arndale board (same SoC), there is no such SD/MMC problem.
> 
> 
> Guillaume
> 
> 



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