[U-Boot] Card doesn't support part_switch

Tom Rini trini at ti.com
Mon Oct 27 15:26:14 CET 2014


On Fri, Oct 24, 2014 at 09:44:50PM -0400, Brandon Williams wrote:
> Hi there,
> 
> I'm trying to switch to the second partition of my SD card and I'm running
> into this error:
> 
> U-Boot> mmc dev 0 2
> Card doesn't support part_switch
> switch to partitions #2, ERROR
> 
> Is this a limitation of my SD card? Is it a partition configuration
> problem? I looked around and couldn't find much about it.

This refers to "physical" partitions.  SD cards do not have them but
eMMC does.  If you want to use partition 2 of your SD card, you want say
'load mmc 0:2 ...'

-- 
Tom
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