uboot run fatinfo on mmc device got "No device specified" error

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David

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Dec 9, 2013, 11:26:25 PM12/9/13
to beagl...@googlegroups.com
Hi,

      I ran mmc dev and mmc part command get mmc0 response:

      U-Boot# mmc dev
      mmc0 is current device

      U-Boot# mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     2048            98304           00000000-01     0e Boot
  2     100352          7526400         00000000-02     83


       However any commands to use mmc0 I got the following error:

      
U-Boot# ls mmc0
** No device specified **
U-Boot# fatinfo mmc0
** No device specified **

       Since uboot can recognize mmc0 why I can't run the above commands? The mmc0 partition 1 is FAT16.

       Thanks for help!

       David

cherobi...@googlemail.com

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Dec 24, 2015, 9:26:33 PM12/24/15
to BeagleBoard
Try ls mmc 0:2

where:

mmc = interface
0 = device
2 = partition

Cheers
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